Parsed: 117167

  public function get_posts() {
    global $wpdb;

    $this->WP_Query::parse_query();

    
/**
 * Fires after the query variable object is created, but before the actual query is run.
 *
 * Note: If using conditional tags, use the method versions within the passed instance
 * (e.g. $this->is_main_query() instead of is_main_query()). This is because the functions
 * like is_main_query() test against the global $wp_query instance, not the passed one.
 *
 * @since 2.0.0
 *
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
    do_action_ref_array( 'pre_get_posts', array( &$this ) );

    // Shorthand.
    $q = &$this->query_vars;

    // Fill again in case 'pre_get_posts' unset some vars.
    $q = $this->WP_Query::fill_query_vars( $q );

    
/**
 * Filters whether an attachment query should include filenames or not.
 *
 * @since 6.0.3
 *
 * @param bool $allow_query_attachment_by_filename Whether or not to include filenames.
 */
    $this->allow_query_attachment_by_filename = apply_filters( 'wp_allow_query_attachment_by_filename', false );
    remove_all_filters( 'wp_allow_query_attachment_by_filename' );

    // Parse meta query.
    $this->meta_query = new WP_Meta_Query();
    $this->meta_query->WP_Query::parse_query_vars( $q );

    // Set a flag if a 'pre_get_posts' hook changed the query vars.
    $hash = md5( serialize( $this->query_vars ) );
    if ( $hash != $this->query_vars_hash ) {
      $this->query_vars_changed = true;
      $this->query_vars_hash    = $hash;
    }
    unset( $hash );

    // First let's clear some variables.
    $distinct         = '';
    $whichauthor      = '';
    $whichmimetype    = '';
    $where            = '';
    $limits           = '';
    $join             = '';
    $search           = '';
    $groupby          = '';
    $post_status_join = false;
    $page             = 1;

    if ( isset( $q['caller_get_posts'] ) ) {
      _deprecated_argument(
        'WP_Query',
        '3.1.0',
        sprintf(
          /* translators: 1: caller_get_posts, 2: ignore_sticky_posts */
          __( '%1$s is deprecated. Use %2$s instead.' ),
          '<code>caller_get_posts</code>',
          '<code>ignore_sticky_posts</code>'
        )
      );

      if ( ! isset( $q['ignore_sticky_posts'] ) ) {
        $q['ignore_sticky_posts'] = $q['caller_get_posts'];
      }
    }

    if ( ! isset( $q['ignore_sticky_posts'] ) ) {
      $q['ignore_sticky_posts'] = false;
    }

    if ( ! isset( $q['suppress_filters'] ) ) {
      $q['suppress_filters'] = false;
    }

    if ( ! isset( $q['cache_results'] ) ) {
      $q['cache_results'] = true;
    }

    if ( ! isset( $q['update_post_term_cache'] ) ) {
      $q['update_post_term_cache'] = true;
    }

    if ( ! isset( $q['update_menu_item_cache'] ) ) {
      $q['update_menu_item_cache'] = false;
    }

    if ( ! isset( $q['lazy_load_term_meta'] ) ) {
      $q['lazy_load_term_meta'] = $q['update_post_term_cache'];
    }

    if ( ! isset( $q['update_post_meta_cache'] ) ) {
      $q['update_post_meta_cache'] = true;
    }

    if ( ! isset( $q['post_type'] ) ) {
      if ( $this->WP_Query::is_search ) {
        $q['post_type'] = 'any';
      } else {
        $q['post_type'] = '';
      }
    }
    $post_type = $q['post_type'];
    if ( empty( $q['posts_per_page'] ) ) {
      $q['posts_per_page'] = get_option( 'posts_per_page' );
    }
    if ( isset( $q['showposts'] ) && $q['showposts'] ) {
      $q['showposts']      = (int) $q['showposts'];
      $q['posts_per_page'] = $q['showposts'];
    }
    if ( ( isset( $q['posts_per_archive_page'] ) && 0 != $q['posts_per_archive_page'] ) && ( $this->WP_Query::is_archive || $this->WP_Query::is_search ) ) {
      $q['posts_per_page'] = $q['posts_per_archive_page'];
    }
    if ( ! isset( $q['nopaging'] ) ) {
      if ( -1 == $q['posts_per_page'] ) {
        $q['nopaging'] = true;
      } else {
        $q['nopaging'] = false;
      }
    }

    if ( $this->WP_Query::is_feed ) {
      // This overrides 'posts_per_page'.
      if ( ! empty( $q['posts_per_rss'] ) ) {
        $q['posts_per_page'] = $q['posts_per_rss'];
      } else {
        $q['posts_per_page'] = get_option( 'posts_per_rss' );
      }
      $q['nopaging'] = false;
    }
    $q['posts_per_page'] = (int) $q['posts_per_page'];
    if ( $q['posts_per_page'] < -1 ) {
      $q['posts_per_page'] = abs( $q['posts_per_page'] );
    } elseif ( 0 == $q['posts_per_page'] ) {
      $q['posts_per_page'] = 1;
    }

    if ( ! isset( $q['comments_per_page'] ) || 0 == $q['comments_per_page'] ) {
      $q['comments_per_page'] = get_option( 'comments_per_page' );
    }

    if ( $this->WP_Query::is_home && ( empty( $this->WP_Query::query ) || 'true' === $q['preview'] ) && ( 'page' === get_option( 'show_on_front' ) ) && get_option( 'page_on_front' ) ) {
      $this->WP_Query::is_page = true;
      $this->WP_Query::is_home = false;
      $q['page_id']  = get_option( 'page_on_front' );
    }

    if ( isset( $q['page'] ) ) {
      $q['page'] = trim( $q['page'], '/' );
      $q['page'] = absint( $q['page'] );
    }

    // If true, forcibly turns off SQL_CALC_FOUND_ROWS even when limits are present.
    if ( isset( $q['no_found_rows'] ) ) {
      $q['no_found_rows'] = (bool) $q['no_found_rows'];
    } else {
      $q['no_found_rows'] = false;
    }

    switch ( $q['fields'] ) {
      case 'ids':
        $fields = "{$wpdb->posts}.ID";
        break;
      case 'id=>parent':
        $fields = "{$wpdb->posts}.ID, {$wpdb->posts}.post_parent";
        break;
      default:
        $fields = "{$wpdb->posts}.*";
    }

    if ( '' !== $q['menu_order'] ) {
      $where .= " AND {$wpdb->posts}.menu_order = " . $q['menu_order'];
    }
    // The "m" parameter is meant for months but accepts datetimes of varying specificity.
    if ( $q['m'] ) {
      $where .= " AND YEAR({$wpdb->posts}.post_date)=" . substr( $q['m'], 0, 4 );
      if ( strlen( $q['m'] ) > 5 ) {
        $where .= " AND MONTH({$wpdb->posts}.post_date)=" . substr( $q['m'], 4, 2 );
      }
      if ( strlen( $q['m'] ) > 7 ) {
        $where .= " AND DAYOFMONTH({$wpdb->posts}.post_date)=" . substr( $q['m'], 6, 2 );
      }
      if ( strlen( $q['m'] ) > 9 ) {
        $where .= " AND HOUR({$wpdb->posts}.post_date)=" . substr( $q['m'], 8, 2 );
      }
      if ( strlen( $q['m'] ) > 11 ) {
        $where .= " AND MINUTE({$wpdb->posts}.post_date)=" . substr( $q['m'], 10, 2 );
      }
      if ( strlen( $q['m'] ) > 13 ) {
        $where .= " AND SECOND({$wpdb->posts}.post_date)=" . substr( $q['m'], 12, 2 );
      }
    }

    // Handle the other individual date parameters.
    $date_parameters = array();

    if ( '' !== $q['hour'] ) {
      $date_parameters['hour'] = $q['hour'];
    }

    if ( '' !== $q['minute'] ) {
      $date_parameters['minute'] = $q['minute'];
    }

    if ( '' !== $q['second'] ) {
      $date_parameters['second'] = $q['second'];
    }

    if ( $q['year'] ) {
      $date_parameters['year'] = $q['year'];
    }

    if ( $q['monthnum'] ) {
      $date_parameters['monthnum'] = $q['monthnum'];
    }

    if ( $q['w'] ) {
      $date_parameters['week'] = $q['w'];
    }

    if ( $q['day'] ) {
      $date_parameters['day'] = $q['day'];
    }

    if ( $date_parameters ) {
      $date_query = new WP_Date_Query( array( $date_parameters ) );
      $where     .= $date_query->get_sql();
    }
    unset( $date_parameters, $date_query );

    // Handle complex date queries.
    if ( ! empty( $q['date_query'] ) ) {
      $this->date_query = new WP_Date_Query( $q['date_query'] );
      $where           .= $this->date_query->get_sql();
    }

    // If we've got a post_type AND it's not "any" post_type.
    if ( ! empty( $q['post_type'] ) && 'any' !== $q['post_type'] ) {
      foreach ( (array) $q['post_type'] as $_post_type ) {
        $ptype_obj = get_post_type_object( $_post_type );
        if ( ! $ptype_obj || ! $ptype_obj->query_var || empty( $q[ $ptype_obj->query_var ] ) ) {
          continue;
        }

        if ( ! $ptype_obj->hierarchical ) {
          // Non-hierarchical post types can directly use 'name'.
          $q['name'] = $q[ $ptype_obj->query_var ];
        } else {
          // Hierarchical post types will operate through 'pagename'.
          $q['pagename'] = $q[ $ptype_obj->query_var ];
          $q['name']     = '';
        }

        // Only one request for a slug is possible, this is why name & pagename are overwritten above.
        break;
      } // End foreach.
      unset( $ptype_obj );
    }

    if ( '' !== $q['title'] ) {
      $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_title = %s", stripslashes( $q['title'] ) );
    }

    // Parameters related to 'post_name'.
    if ( '' !== $q['name'] ) {
      $q['name'] = sanitize_title_for_query( $q['name'] );
      $where    .= " AND {$wpdb->posts}.post_name = '" . $q['name'] . "'";
    } elseif ( '' !== $q['pagename'] ) {
      if ( isset( $this->queried_object_id ) ) {
        $reqpage = $this->queried_object_id;
      } else {
        if ( 'page' !== $q['post_type'] ) {
          foreach ( (array) $q['post_type'] as $_post_type ) {
            $ptype_obj = get_post_type_object( $_post_type );
            if ( ! $ptype_obj || ! $ptype_obj->hierarchical ) {
              continue;
            }

            $reqpage = get_page_by_path( $q['pagename'], OBJECT, $_post_type );
            if ( $reqpage ) {
              break;
            }
          }
          unset( $ptype_obj );
        } else {
          $reqpage = get_page_by_path( $q['pagename'] );
        }
        if ( ! empty( $reqpage ) ) {
          $reqpage = $reqpage->ID;
        } else {
          $reqpage = 0;
        }
      }

      $page_for_posts = get_option( 'page_for_posts' );
      if ( ( 'page' !== get_option( 'show_on_front' ) ) || empty( $page_for_posts ) || ( $reqpage != $page_for_posts ) ) {
        $q['pagename'] = sanitize_title_for_query( wp_basename( $q['pagename'] ) );
        $q['name']     = $q['pagename'];
        $where        .= " AND ({$wpdb->posts}.ID = '$reqpage')";
        $reqpage_obj   = get_post( $reqpage );
        if ( is_object( $reqpage_obj ) && 'attachment' === $reqpage_obj->post_type ) {
          $this->WP_Query::is_attachment = true;
          $post_type           = 'attachment';
          $q['post_type']      = 'attachment';
          $this->WP_Query::is_page       = true;
          $q['attachment_id']  = $reqpage;
        }
      }
    } elseif ( '' !== $q['attachment'] ) {
      $q['attachment'] = sanitize_title_for_query( wp_basename( $q['attachment'] ) );
      $q['name']       = $q['attachment'];
      $where          .= " AND {$wpdb->posts}.post_name = '" . $q['attachment'] . "'";
    } elseif ( is_array( $q['post_name__in'] ) && ! empty( $q['post_name__in'] ) ) {
      $q['post_name__in'] = array_map( 'sanitize_title_for_query', $q['post_name__in'] );
      $post_name__in      = "'" . implode( "','", $q['post_name__in'] ) . "'";
      $where             .= " AND {$wpdb->posts}.post_name IN ($post_name__in)";
    }

    // If an attachment is requested by number, let it supersede any post number.
    if ( $q['attachment_id'] ) {
      $q['p'] = absint( $q['attachment_id'] );
    }

    // If a post number is specified, load that post.
    if ( $q['p'] ) {
      $where .= " AND {$wpdb->posts}.ID = " . $q['p'];
    } elseif ( $q['post__in'] ) {
      $post__in = implode( ',', array_map( 'absint', $q['post__in'] ) );
      $where   .= " AND {$wpdb->posts}.ID IN ($post__in)";
    } elseif ( $q['post__not_in'] ) {
      $post__not_in = implode( ',', array_map( 'absint', $q['post__not_in'] ) );
      $where       .= " AND {$wpdb->posts}.ID NOT IN ($post__not_in)";
    }

    if ( is_numeric( $q['post_parent'] ) ) {
      $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_parent = %d ", $q['post_parent'] );
    } elseif ( $q['post_parent__in'] ) {
      $post_parent__in = implode( ',', array_map( 'absint', $q['post_parent__in'] ) );
      $where          .= " AND {$wpdb->posts}.post_parent IN ($post_parent__in)";
    } elseif ( $q['post_parent__not_in'] ) {
      $post_parent__not_in = implode( ',', array_map( 'absint', $q['post_parent__not_in'] ) );
      $where              .= " AND {$wpdb->posts}.post_parent NOT IN ($post_parent__not_in)";
    }

    if ( $q['page_id'] ) {
      if ( ( 'page' !== get_option( 'show_on_front' ) ) || ( get_option( 'page_for_posts' ) != $q['page_id'] ) ) {
        $q['p'] = $q['page_id'];
        $where  = " AND {$wpdb->posts}.ID = " . $q['page_id'];
      }
    }

    // If a search pattern is specified, load the posts that match.
    if ( strlen( $q['s'] ) ) {
      $search = $this->WP_Query::parse_search( $q );
    }

    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the search SQL that is used in the WHERE clause of WP_Query.
 *
 * @since 3.0.0
 *
 * @param string   $search Search SQL for WHERE clause.
 * @param WP_Query $query  The current WP_Query object.
 */
      $search = apply_filters_ref_array( 'posts_search', array( $search, &$this ) );
    }

    // Taxonomies.
    if ( ! $this->WP_Query::is_singular ) {
      $this->WP_Query::parse_tax_query( $q );

      $clauses = $this->tax_query->get_sql( $wpdb->posts, 'ID' );

      $join  .= $clauses['join'];
      $where .= $clauses['where'];
    }

    if ( $this->WP_Query::is_tax ) {
      if ( empty( $post_type ) ) {
        // Do a fully inclusive search for currently registered post types of queried taxonomies.
        $post_type  = array();
        $taxonomies = array_keys( $this->tax_query->queried_terms );
        foreach ( get_post_types( array( 'exclude_from_search' => false ) ) as $pt ) {
          $object_taxonomies = 'attachment' === $pt ? get_taxonomies_for_attachments() : get_object_taxonomies( $pt );
          if ( array_intersect( $taxonomies, $object_taxonomies ) ) {
            $post_type[] = $pt;
          }
        }
        if ( ! $post_type ) {
          $post_type = 'any';
        } elseif ( count( $post_type ) == 1 ) {
          $post_type = $post_type[0];
        }

        $post_status_join = true;
      } elseif ( in_array( 'attachment', (array) $post_type, true ) ) {
        $post_status_join = true;
      }
    }

    /*
		 * Ensure that 'taxonomy', 'term', 'term_id', 'cat', and
		 * 'category_name' vars are set for backward compatibility.
		 */
    if ( ! empty( $this->tax_query->queried_terms ) ) {

      /*
			 * Set 'taxonomy', 'term', and 'term_id' to the
			 * first taxonomy other than 'post_tag' or 'category'.
			 */
      if ( ! isset( $q['taxonomy'] ) ) {
        foreach ( $this->tax_query->queried_terms as $queried_taxonomy => $queried_items ) {
          if ( empty( $queried_items['terms'][0] ) ) {
            continue;
          }

          if ( ! in_array( $queried_taxonomy, array( 'category', 'post_tag' ), true ) ) {
            $q['taxonomy'] = $queried_taxonomy;

            if ( 'slug' === $queried_items['field'] ) {
              $q['term'] = $queried_items['terms'][0];
            } else {
              $q['term_id'] = $queried_items['terms'][0];
            }

            // Take the first one we find.
            break;
          }
        }
      }

      // 'cat', 'category_name', 'tag_id'.
      foreach ( $this->tax_query->queried_terms as $queried_taxonomy => $queried_items ) {
        if ( empty( $queried_items['terms'][0] ) ) {
          continue;
        }

        if ( 'category' === $queried_taxonomy ) {
          $the_cat = get_term_by( $queried_items['field'], $queried_items['terms'][0], 'category' );
          if ( $the_cat ) {
            $this->WP_Query::set( 'cat', $the_cat->term_id );
            $this->WP_Query::set( 'category_name', $the_cat->slug );
          }
          unset( $the_cat );
        }

        if ( 'post_tag' === $queried_taxonomy ) {
          $the_tag = get_term_by( $queried_items['field'], $queried_items['terms'][0], 'post_tag' );
          if ( $the_tag ) {
            $this->WP_Query::set( 'tag_id', $the_tag->term_id );
          }
          unset( $the_tag );
        }
      }
    }

    if ( ! empty( $this->tax_query->queries ) || ! empty( $this->meta_query->queries ) || ! empty( $this->allow_query_attachment_by_filename ) ) {
      $groupby = "{$wpdb->posts}.ID";
    }

    // Author/user stuff.

    if ( ! empty( $q['author'] ) && '0' != $q['author'] ) {
      $q['author'] = addslashes_gpc( '' . urldecode( $q['author'] ) );
      $authors     = array_unique( array_map( 'intval', preg_split( '/[,\s]+/', $q['author'] ) ) );
      foreach ( $authors as $author ) {
        $key         = $author > 0 ? 'author__in' : 'author__not_in';
        $q[ $key ][] = abs( $author );
      }
      $q['author'] = implode( ',', $authors );
    }

    if ( ! empty( $q['author__not_in'] ) ) {
      $author__not_in = implode( ',', array_map( 'absint', array_unique( (array) $q['author__not_in'] ) ) );
      $where         .= " AND {$wpdb->posts}.post_author NOT IN ($author__not_in) ";
    } elseif ( ! empty( $q['author__in'] ) ) {
      $author__in = implode( ',', array_map( 'absint', array_unique( (array) $q['author__in'] ) ) );
      $where     .= " AND {$wpdb->posts}.post_author IN ($author__in) ";
    }

    // Author stuff for nice URLs.

    if ( '' !== $q['author_name'] ) {
      if ( strpos( $q['author_name'], '/' ) !== false ) {
        $q['author_name'] = explode( '/', $q['author_name'] );
        if ( $q['author_name'][ count( $q['author_name'] ) - 1 ] ) {
          $q['author_name'] = $q['author_name'][ count( $q['author_name'] ) - 1 ]; // No trailing slash.
        } else {
          $q['author_name'] = $q['author_name'][ count( $q['author_name'] ) - 2 ]; // There was a trailing slash.
        }
      }
      $q['author_name'] = sanitize_title_for_query( $q['author_name'] );
      $q['author']      = get_user_by( 'slug', $q['author_name'] );
      if ( $q['author'] ) {
        $q['author'] = $q['author']->ID;
      }
      $whichauthor .= " AND ({$wpdb->posts}.post_author = " . absint( $q['author'] ) . ')';
    }

    // Matching by comment count.
    if ( isset( $q['comment_count'] ) ) {
      // Numeric comment count is converted to array format.
      if ( is_numeric( $q['comment_count'] ) ) {
        $q['comment_count'] = array(
          'value' => (int) $q['comment_count'],
        );
      }

      if ( isset( $q['comment_count']['value'] ) ) {
        $q['comment_count'] = array_merge(
          array(
            'compare' => '=',
          ),
          $q['comment_count']
        );

        // Fallback for invalid compare operators is '='.
        $compare_operators = array( '=', '!=', '>', '>=', '<', '<=' );
        if ( ! in_array( $q['comment_count']['compare'], $compare_operators, true ) ) {
          $q['comment_count']['compare'] = '=';
        }

        $where .= $wpdb->prepare( " AND {$wpdb->posts}.comment_count {$q['comment_count']['compare']} %d", $q['comment_count']['value'] );
      }
    }

    // MIME-Type stuff for attachment browsing.

    if ( isset( $q['post_mime_type'] ) && '' !== $q['post_mime_type'] ) {
      $whichmimetype = wp_post_mime_type_where( $q['post_mime_type'], $wpdb->posts );
    }
    $where .= $search . $whichauthor . $whichmimetype;

    if ( ! empty( $this->allow_query_attachment_by_filename ) ) {
      $join .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )";
    }

    if ( ! empty( $this->meta_query->queries ) ) {
      $clauses = $this->meta_query->get_sql( 'post', $wpdb->posts, 'ID', $this );
      $join   .= $clauses['join'];
      $where  .= $clauses['where'];
    }

    $rand = ( isset( $q['orderby'] ) && 'rand' === $q['orderby'] );
    if ( ! isset( $q['order'] ) ) {
      $q['order'] = $rand ? '' : 'DESC';
    } else {
      $q['order'] = $rand ? '' : $this->WP_Query::parse_order( $q['order'] );
    }

    // These values of orderby should ignore the 'order' parameter.
    $force_asc = array( 'post__in', 'post_name__in', 'post_parent__in' );
    if ( isset( $q['orderby'] ) && in_array( $q['orderby'], $force_asc, true ) ) {
      $q['order'] = '';
    }

    // Order by.
    if ( empty( $q['orderby'] ) ) {
      /*
			 * Boolean false or empty array blanks out ORDER BY,
			 * while leaving the value unset or otherwise empty sets the default.
			 */
      if ( isset( $q['orderby'] ) && ( is_array( $q['orderby'] ) || false === $q['orderby'] ) ) {
        $orderby = '';
      } else {
        $orderby = "{$wpdb->posts}.post_date " . $q['order'];
      }
    } elseif ( 'none' === $q['orderby'] ) {
      $orderby = '';
    } else {
      $orderby_array = array();
      if ( is_array( $q['orderby'] ) ) {
        foreach ( $q['orderby'] as $_orderby => $order ) {
          $orderby = addslashes_gpc( urldecode( $_orderby ) );
          $parsed  = $this->WP_Query::parse_orderby( $orderby );

          if ( ! $parsed ) {
            continue;
          }

          $orderby_array[] = $parsed . ' ' . $this->WP_Query::parse_order( $order );
        }
        $orderby = implode( ', ', $orderby_array );

      } else {
        $q['orderby'] = urldecode( $q['orderby'] );
        $q['orderby'] = addslashes_gpc( $q['orderby'] );

        foreach ( explode( ' ', $q['orderby'] ) as $i => $orderby ) {
          $parsed = $this->WP_Query::parse_orderby( $orderby );
          // Only allow certain values for safety.
          if ( ! $parsed ) {
            continue;
          }

          $orderby_array[] = $parsed;
        }
        $orderby = implode( ' ' . $q['order'] . ', ', $orderby_array );

        if ( empty( $orderby ) ) {
          $orderby = "{$wpdb->posts}.post_date " . $q['order'];
        } elseif ( ! empty( $q['order'] ) ) {
          $orderby .= " {$q['order']}";
        }
      }
    }

    // Order search results by relevance only when another "orderby" is not specified in the query.
    if ( ! empty( $q['s'] ) ) {
      $search_orderby = '';
      if ( ! empty( $q['search_orderby_title'] ) && ( empty( $q['orderby'] ) && ! $this->WP_Query::is_feed ) || ( isset( $q['orderby'] ) && 'relevance' === $q['orderby'] ) ) {
        $search_orderby = $this->WP_Query::parse_search_order( $q );
      }

      if ( ! $q['suppress_filters'] ) {
        
/**
 * Filters the ORDER BY used when ordering search results.
 *
 * @since 3.7.0
 *
 * @param string   $search_orderby The ORDER BY clause.
 * @param WP_Query $query          The current WP_Query instance.
 */
        $search_orderby = apply_filters( 'posts_search_orderby', $search_orderby, $this );
      }

      if ( $search_orderby ) {
        $orderby = $orderby ? $search_orderby . ', ' . $orderby : $search_orderby;
      }
    }

    if ( is_array( $post_type ) && count( $post_type ) > 1 ) {
      $post_type_cap = 'multiple_post_type';
    } else {
      if ( is_array( $post_type ) ) {
        $post_type = reset( $post_type );
      }
      $post_type_object = get_post_type_object( $post_type );
      if ( empty( $post_type_object ) ) {
        $post_type_cap = $post_type;
      }
    }

    if ( isset( $q['post_password'] ) ) {
      $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_password = %s", $q['post_password'] );
      if ( empty( $q['perm'] ) ) {
        $q['perm'] = 'readable';
      }
    } elseif ( isset( $q['has_password'] ) ) {
      $where .= sprintf( " AND {$wpdb->posts}.post_password %s ''", $q['has_password'] ? '!=' : '=' );
    }

    if ( ! empty( $q['comment_status'] ) ) {
      $where .= $wpdb->prepare( " AND {$wpdb->posts}.comment_status = %s ", $q['comment_status'] );
    }

    if ( ! empty( $q['ping_status'] ) ) {
      $where .= $wpdb->prepare( " AND {$wpdb->posts}.ping_status = %s ", $q['ping_status'] );
    }

    $skip_post_status = false;
    if ( 'any' === $post_type ) {
      $in_search_post_types = get_post_types( array( 'exclude_from_search' => false ) );
      if ( empty( $in_search_post_types ) ) {
        $post_type_where  = ' AND 1=0 ';
        $skip_post_status = true;
      } else {
        $post_type_where = " AND {$wpdb->posts}.post_type IN ('" . implode( "', '", array_map( 'esc_sql', $in_search_post_types ) ) . "')";
      }
    } elseif ( ! empty( $post_type ) && is_array( $post_type ) ) {
      $post_type_where = " AND {$wpdb->posts}.post_type IN ('" . implode( "', '", esc_sql( $post_type ) ) . "')";
    } elseif ( ! empty( $post_type ) ) {
      $post_type_where  = $wpdb->prepare( " AND {$wpdb->posts}.post_type = %s", $post_type );
      $post_type_object = get_post_type_object( $post_type );
    } elseif ( $this->WP_Query::is_attachment ) {
      $post_type_where  = " AND {$wpdb->posts}.post_type = 'attachment'";
      $post_type_object = get_post_type_object( 'attachment' );
    } elseif ( $this->WP_Query::is_page ) {
      $post_type_where  = " AND {$wpdb->posts}.post_type = 'page'";
      $post_type_object = get_post_type_object( 'page' );
    } else {
      $post_type_where  = " AND {$wpdb->posts}.post_type = 'post'";
      $post_type_object = get_post_type_object( 'post' );
    }

    $edit_cap = 'edit_post';
    $read_cap = 'read_post';

    if ( ! empty( $post_type_object ) ) {
      $edit_others_cap  = $post_type_object->cap->edit_others_posts;
      $read_private_cap = $post_type_object->cap->read_private_posts;
    } else {
      $edit_others_cap  = 'edit_others_' . $post_type_cap . 's';
      $read_private_cap = 'read_private_' . $post_type_cap . 's';
    }

    $user_id = get_current_user_id();

    $q_status = array();
    if ( $skip_post_status ) {
      $where .= $post_type_where;
    } elseif ( ! empty( $q['post_status'] ) ) {

      $where .= $post_type_where;

      $statuswheres = array();
      $q_status     = $q['post_status'];
      if ( ! is_array( $q_status ) ) {
        $q_status = explode( ',', $q_status );
      }
      $r_status = array();
      $p_status = array();
      $e_status = array();
      if ( in_array( 'any', $q_status, true ) ) {
        foreach ( get_post_stati( array( 'exclude_from_search' => true ) ) as $status ) {
          if ( ! in_array( $status, $q_status, true ) ) {
            $e_status[] = "{$wpdb->posts}.post_status <> '$status'";
          }
        }
      } else {
        foreach ( get_post_stati() as $status ) {
          if ( in_array( $status, $q_status, true ) ) {
            if ( 'private' === $status ) {
              $p_status[] = "{$wpdb->posts}.post_status = '$status'";
            } else {
              $r_status[] = "{$wpdb->posts}.post_status = '$status'";
            }
          }
        }
      }

      if ( empty( $q['perm'] ) || 'readable' !== $q['perm'] ) {
        $r_status = array_merge( $r_status, $p_status );
        unset( $p_status );
      }

      if ( ! empty( $e_status ) ) {
        $statuswheres[] = '(' . implode( ' AND ', $e_status ) . ')';
      }
      if ( ! empty( $r_status ) ) {
        if ( ! empty( $q['perm'] ) && 'editable' === $q['perm'] && ! current_user_can( $edit_others_cap ) ) {
          $statuswheres[] = "({$wpdb->posts}.post_author = $user_id " . 'AND (' . implode( ' OR ', $r_status ) . '))';
        } else {
          $statuswheres[] = '(' . implode( ' OR ', $r_status ) . ')';
        }
      }
      if ( ! empty( $p_status ) ) {
        if ( ! empty( $q['perm'] ) && 'readable' === $q['perm'] && ! current_user_can( $read_private_cap ) ) {
          $statuswheres[] = "({$wpdb->posts}.post_author = $user_id " . 'AND (' . implode( ' OR ', $p_status ) . '))';
        } else {
          $statuswheres[] = '(' . implode( ' OR ', $p_status ) . ')';
        }
      }
      if ( $post_status_join ) {
        $join .= " LEFT JOIN {$wpdb->posts} AS p2 ON ({$wpdb->posts}.post_parent = p2.ID) ";
        foreach ( $statuswheres as $index => $statuswhere ) {
          $statuswheres[ $index ] = "($statuswhere OR ({$wpdb->posts}.post_status = 'inherit' AND " . str_replace( $wpdb->posts, 'p2', $statuswhere ) . '))';
        }
      }
      $where_status = implode( ' OR ', $statuswheres );
      if ( ! empty( $where_status ) ) {
        $where .= " AND ($where_status)";
      }
    } elseif ( ! $this->WP_Query::is_singular ) {
      if ( 'any' === $post_type ) {
        $queried_post_types = get_post_types( array( 'exclude_from_search' => false ) );
      } elseif ( is_array( $post_type ) ) {
        $queried_post_types = $post_type;
      } elseif ( ! empty( $post_type ) ) {
        $queried_post_types = array( $post_type );
      } else {
        $queried_post_types = array( 'post' );
      }

      if ( ! empty( $queried_post_types ) ) {

        $status_type_clauses = array();

        foreach ( $queried_post_types as $queried_post_type ) {

          $queried_post_type_object = get_post_type_object( $queried_post_type );

          $type_where = '(' . $wpdb->prepare( "{$wpdb->posts}.post_type = %s AND (", $queried_post_type );

          // Public statuses.
          $public_statuses = get_post_stati( array( 'public' => true ) );
          $status_clauses  = array();
          foreach ( $public_statuses as $public_status ) {
            $status_clauses[] = "{$wpdb->posts}.post_status = '$public_status'";
          }
          $type_where .= implode( ' OR ', $status_clauses );

          // Add protected states that should show in the admin all list.
          if ( $this->is_admin ) {
            $admin_all_statuses = get_post_stati(
              array(
                'protected'              => true,
                'show_in_admin_all_list' => true,
              )
            );
            foreach ( $admin_all_statuses as $admin_all_status ) {
              $type_where .= " OR {$wpdb->posts}.post_status = '$admin_all_status'";
            }
          }

          // Add private states that are visible to current user.
          if ( is_user_logged_in() && $queried_post_type_object instanceof WP_Post_Type ) {
            $read_private_cap = $queried_post_type_object->cap->read_private_posts;
            $private_statuses = get_post_stati( array( 'private' => true ) );
            foreach ( $private_statuses as $private_status ) {
              $type_where .= current_user_can( $read_private_cap ) ? " \nOR {$wpdb->posts}.post_status = '$private_status'" : " \nOR ({$wpdb->posts}.post_author = $user_id AND {$wpdb->posts}.post_status = '$private_status')";
            }
          }

          $type_where .= '))';

          $status_type_clauses[] = $type_where;
        }

        if ( ! empty( $status_type_clauses ) ) {
          $where .= ' AND (' . implode( ' OR ', $status_type_clauses ) . ')';
        }
      } else {
        $where .= ' AND 1=0 ';
      }
    } else {
      $where .= $post_type_where;
    }

    /*
		 * Apply filters on where and join prior to paging so that any
		 * manipulations to them are reflected in the paging by day queries.
		 */
    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the WHERE clause of the query.
 *
 * @since 1.5.0
 *
 * @param string   $where The WHERE clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $where = apply_filters_ref_array( 'posts_where', array( $where, &$this ) );

      
/**
 * Filters the JOIN clause of the query.
 *
 * @since 1.5.0
 *
 * @param string   $join  The JOIN clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $join = apply_filters_ref_array( 'posts_join', array( $join, &$this ) );
    }

    // Paging.
    if ( empty( $q['nopaging'] ) && ! $this->WP_Query::is_singular ) {
      $page = absint( $q['paged'] );
      if ( ! $page ) {
        $page = 1;
      }

      // If 'offset' is provided, it takes precedence over 'paged'.
      if ( isset( $q['offset'] ) && is_numeric( $q['offset'] ) ) {
        $q['offset'] = absint( $q['offset'] );
        $pgstrt      = $q['offset'] . ', ';
      } else {
        $pgstrt = absint( ( $page - 1 ) * $q['posts_per_page'] ) . ', ';
      }
      $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page'];
    }

    // Comments feeds.
    if ( $this->WP_Query::is_comment_feed && ! $this->WP_Query::is_singular ) {
      if ( $this->WP_Query::is_archive || $this->WP_Query::is_search ) {
        $cjoin    = "JOIN {$wpdb->posts} ON ( {$wpdb->comments}.comment_post_ID = {$wpdb->posts}.ID ) $join ";
        $cwhere   = "WHERE comment_approved = '1' $where";
        $cgroupby = "{$wpdb->comments}.comment_id";
      } else { // Other non-singular, e.g. front.
        $cjoin    = "JOIN {$wpdb->posts} ON ( {$wpdb->comments}.comment_post_ID = {$wpdb->posts}.ID )";
        $cwhere   = "WHERE ( post_status = 'publish' OR ( post_status = 'inherit' AND post_type = 'attachment' ) ) AND comment_approved = '1'";
        $cgroupby = '';
      }

      if ( ! $q['suppress_filters'] ) {
        
/**
 * Filters the JOIN clause of the comments feed query before sending.
 *
 * @since 2.2.0
 *
 * @param string   $cjoin The JOIN clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
        $cjoin = apply_filters_ref_array( 'comment_feed_join', array( $cjoin, &$this ) );

        
/**
 * Filters the WHERE clause of the comments feed query before sending.
 *
 * @since 2.2.0
 *
 * @param string   $cwhere The WHERE clause of the query.
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
        $cwhere = apply_filters_ref_array( 'comment_feed_where', array( $cwhere, &$this ) );

        
/**
 * Filters the GROUP BY clause of the comments feed query before sending.
 *
 * @since 2.2.0
 *
 * @param string   $cgroupby The GROUP BY clause of the query.
 * @param WP_Query $query    The WP_Query instance (passed by reference).
 */
        $cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( $cgroupby, &$this ) );

        
/**
 * Filters the ORDER BY clause of the comments feed query before sending.
 *
 * @since 2.8.0
 *
 * @param string   $corderby The ORDER BY clause of the query.
 * @param WP_Query $query    The WP_Query instance (passed by reference).
 */
        $corderby = apply_filters_ref_array( 'comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );

        
/**
 * Filters the LIMIT clause of the comments feed query before sending.
 *
 * @since 2.8.0
 *
 * @param string   $climits The JOIN clause of the query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
        $climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option( 'posts_per_rss' ), &$this ) );
      }

      $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
      $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
      $climits  = ( ! empty( $climits ) ) ? $climits : '';

      $comments_request = "SELECT $distinct {$wpdb->comments}.comment_ID FROM {$wpdb->comments} $cjoin $cwhere $cgroupby $corderby $climits";

      $key          = md5( $comments_request );
      $last_changed = wp_cache_get_last_changed( 'comment' ) . ':' . wp_cache_get_last_changed( 'posts' );

      $cache_key   = "comment_feed:$key:$last_changed";
      $comment_ids = wp_cache_get( $cache_key, 'comment' );
      if ( false === $comment_ids ) {
        $comment_ids = $wpdb->get_col( $comments_request );
        wp_cache_add( $cache_key, $comment_ids, 'comment' );
      }
      _prime_comment_caches( $comment_ids, false );

      // Convert to WP_Comment.
      
/** @var WP_Comment[] */
      $this->comments      = array_map( 'get_comment', $comment_ids );
      $this->comment_count = count( $this->comments );

      $post_ids = array();

      foreach ( $this->comments as $comment ) {
        $post_ids[] = (int) $comment->comment_post_ID;
      }

      $post_ids = implode( ',', $post_ids );
      $join     = '';
      if ( $post_ids ) {
        $where = "AND {$wpdb->posts}.ID IN ($post_ids) ";
      } else {
        $where = 'AND 0';
      }
    }

    $pieces = array( 'where', 'groupby', 'join', 'orderby', 'distinct', 'fields', 'limits' );

    /*
		 * Apply post-paging filters on where and join. Only plugins that
		 * manipulate paging queries should use these hooks.
		 */
    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the WHERE clause of the query.
 *
 * Specifically for manipulating paging queries.
 *
 * @since 1.5.0
 *
 * @param string   $where The WHERE clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $where = apply_filters_ref_array( 'posts_where_paged', array( $where, &$this ) );

      
/**
 * Filters the GROUP BY clause of the query.
 *
 * @since 2.0.0
 *
 * @param string   $groupby The GROUP BY clause of the query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $groupby = apply_filters_ref_array( 'posts_groupby', array( $groupby, &$this ) );

      
/**
 * Filters the JOIN clause of the query.
 *
 * Specifically for manipulating paging queries.
 *
 * @since 1.5.0
 *
 * @param string   $join  The JOIN clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $join = apply_filters_ref_array( 'posts_join_paged', array( $join, &$this ) );

      
/**
 * Filters the ORDER BY clause of the query.
 *
 * @since 1.5.1
 *
 * @param string   $orderby The ORDER BY clause of the query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $orderby = apply_filters_ref_array( 'posts_orderby', array( $orderby, &$this ) );

      
/**
 * Filters the DISTINCT clause of the query.
 *
 * @since 2.1.0
 *
 * @param string   $distinct The DISTINCT clause of the query.
 * @param WP_Query $query    The WP_Query instance (passed by reference).
 */
      $distinct = apply_filters_ref_array( 'posts_distinct', array( $distinct, &$this ) );

      
/**
 * Filters the LIMIT clause of the query.
 *
 * @since 2.1.0
 *
 * @param string   $limits The LIMIT clause of the query.
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
      $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) );

      
/**
 * Filters the SELECT clause of the query.
 *
 * @since 2.1.0
 *
 * @param string   $fields The SELECT clause of the query.
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
      $fields = apply_filters_ref_array( 'posts_fields', array( $fields, &$this ) );

      
/**
 * Filters all query clauses at once, for convenience.
 *
 * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT,
 * fields (SELECT), and LIMIT clauses.
 *
 * @since 3.1.0
 *
 * @param string[] $clauses {
 *     Associative array of the clauses for the query.
 *
 *     @type string $where    The WHERE clause of the query.
 *     @type string $groupby  The GROUP BY clause of the query.
 *     @type string $join     The JOIN clause of the query.
 *     @type string $orderby  The ORDER BY clause of the query.
 *     @type string $distinct The DISTINCT clause of the query.
 *     @type string $fields   The SELECT clause of the query.
 *     @type string $limits   The LIMIT clause of the query.
 * }
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $clauses = (array) apply_filters_ref_array( 'posts_clauses', array( compact( $pieces ), &$this ) );

      $where    = isset( $clauses['where'] ) ? $clauses['where'] : '';
      $groupby  = isset( $clauses['groupby'] ) ? $clauses['groupby'] : '';
      $join     = isset( $clauses['join'] ) ? $clauses['join'] : '';
      $orderby  = isset( $clauses['orderby'] ) ? $clauses['orderby'] : '';
      $distinct = isset( $clauses['distinct'] ) ? $clauses['distinct'] : '';
      $fields   = isset( $clauses['fields'] ) ? $clauses['fields'] : '';
      $limits   = isset( $clauses['limits'] ) ? $clauses['limits'] : '';
    }

    
/**
 * Fires to announce the query's current selection parameters.
 *
 * For use by caching plugins.
 *
 * @since 2.3.0
 *
 * @param string $selection The assembled selection query.
 */
    do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join );

    /*
		 * Filters again for the benefit of caching plugins.
		 * Regular plugins should use the hooks above.
		 */
    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the WHERE clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $where The WHERE clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $where = apply_filters_ref_array( 'posts_where_request', array( $where, &$this ) );

      
/**
 * Filters the GROUP BY clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $groupby The GROUP BY clause of the query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $groupby = apply_filters_ref_array( 'posts_groupby_request', array( $groupby, &$this ) );

      
/**
 * Filters the JOIN clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $join  The JOIN clause of the query.
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
      $join = apply_filters_ref_array( 'posts_join_request', array( $join, &$this ) );

      
/**
 * Filters the ORDER BY clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $orderby The ORDER BY clause of the query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $orderby = apply_filters_ref_array( 'posts_orderby_request', array( $orderby, &$this ) );

      
/**
 * Filters the DISTINCT clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $distinct The DISTINCT clause of the query.
 * @param WP_Query $query    The WP_Query instance (passed by reference).
 */
      $distinct = apply_filters_ref_array( 'posts_distinct_request', array( $distinct, &$this ) );

      
/**
 * Filters the SELECT clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $fields The SELECT clause of the query.
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
      $fields = apply_filters_ref_array( 'posts_fields_request', array( $fields, &$this ) );

      
/**
 * Filters the LIMIT clause of the query.
 *
 * For use by caching plugins.
 *
 * @since 2.5.0
 *
 * @param string   $limits The LIMIT clause of the query.
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
      $limits = apply_filters_ref_array( 'post_limits_request', array( $limits, &$this ) );

      
/**
 * Filters all query clauses at once, for convenience.
 *
 * For use by caching plugins.
 *
 * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT,
 * fields (SELECT), and LIMIT clauses.
 *
 * @since 3.1.0
 *
 * @param string[] $clauses {
 *     Associative array of the clauses for the query.
 *
 *     @type string $where    The WHERE clause of the query.
 *     @type string $groupby  The GROUP BY clause of the query.
 *     @type string $join     The JOIN clause of the query.
 *     @type string $orderby  The ORDER BY clause of the query.
 *     @type string $distinct The DISTINCT clause of the query.
 *     @type string $fields   The SELECT clause of the query.
 *     @type string $limits   The LIMIT clause of the query.
 * }
 * @param WP_Query $query  The WP_Query instance (passed by reference).
 */
      $clauses = (array) apply_filters_ref_array( 'posts_clauses_request', array( compact( $pieces ), &$this ) );

      $where    = isset( $clauses['where'] ) ? $clauses['where'] : '';
      $groupby  = isset( $clauses['groupby'] ) ? $clauses['groupby'] : '';
      $join     = isset( $clauses['join'] ) ? $clauses['join'] : '';
      $orderby  = isset( $clauses['orderby'] ) ? $clauses['orderby'] : '';
      $distinct = isset( $clauses['distinct'] ) ? $clauses['distinct'] : '';
      $fields   = isset( $clauses['fields'] ) ? $clauses['fields'] : '';
      $limits   = isset( $clauses['limits'] ) ? $clauses['limits'] : '';
    }

    if ( ! empty( $groupby ) ) {
      $groupby = 'GROUP BY ' . $groupby;
    }
    if ( ! empty( $orderby ) ) {
      $orderby = 'ORDER BY ' . $orderby;
    }

    $found_rows = '';
    if ( ! $q['no_found_rows'] && ! empty( $limits ) ) {
      $found_rows = 'SQL_CALC_FOUND_ROWS';
    }

    $old_request = "
			SELECT $found_rows $distinct $fields
			FROM {$wpdb->posts} $join
			WHERE 1=1 $where
			$groupby
			$orderby
			$limits
		";

    $this->request = $old_request;

    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the completed SQL query before sending.
 *
 * @since 2.0.0
 *
 * @param string   $request The complete SQL query.
 * @param WP_Query $query   The WP_Query instance (passed by reference).
 */
      $this->request = apply_filters_ref_array( 'posts_request', array( $this->request, &$this ) );
    }

    
/**
 * Filters the posts array before the query takes place.
 *
 * Return a non-null value to bypass WordPress' default post queries.
 *
 * Filtering functions that require pagination information are encouraged to set
 * the `found_posts` and `max_num_pages` properties of the WP_Query object,
 * passed to the filter by reference. If WP_Query does not perform a database
 * query, it will not have enough information to generate these values itself.
 *
 * @since 4.6.0
 *
 * @param WP_Post[]|int[]|null $posts Return an array of post data to short-circuit WP's query,
 *                                    or null to allow WP to run its normal queries.
 * @param WP_Query             $query The WP_Query instance (passed by reference).
 */
    $this->posts = apply_filters_ref_array( 'posts_pre_query', array( null, &$this ) );

    /*
		 * Ensure the ID database query is able to be cached.
		 *
		 * Random queries are expected to have unpredictable results and
		 * cannot be cached. Note the space before `RAND` in the string
		 * search, that to ensure against a collision with another
		 * function.
		 *
		 * If `$fields` has been modified by the `posts_fields`,
		 * `posts_fields_request`, `post_clauses` or `posts_clauses_request`
		 * filters, then caching is disabled to prevent caching collisions.
		 */
    $id_query_is_cacheable = ! str_contains( strtoupper( $orderby ), ' RAND(' );

    $cacheable_field_values = array(
      "{$wpdb->posts}.*",
      "{$wpdb->posts}.ID, {$wpdb->posts}.post_parent",
      "{$wpdb->posts}.ID",
    );

    if ( ! in_array( $fields, $cacheable_field_values, true ) ) {
      $id_query_is_cacheable = false;
    }

    if ( $q['cache_results'] && $id_query_is_cacheable ) {
      $new_request = str_replace( $fields, "{$wpdb->posts}.*", $this->request );
      $cache_key   = $this->generate_cache_key( $q, $new_request );

      $cache_found = false;
      if ( null === $this->posts ) {
        $cached_results = wp_cache_get( $cache_key, 'posts', false, $cache_found );

        if ( $cached_results ) {
          if ( 'ids' === $q['fields'] ) {
            
/** @var int[] */
            $this->posts = array_map( 'intval', $cached_results['posts'] );
          } else {
            _prime_post_caches( $cached_results['posts'], $q['update_post_term_cache'], $q['update_post_meta_cache'] );
            
/** @var WP_Post[] */
            $this->posts = array_map( 'get_post', $cached_results['posts'] );
          }

          $this->post_count    = count( $this->posts );
          $this->found_posts   = $cached_results['found_posts'];
          $this->max_num_pages = $cached_results['max_num_pages'];

          if ( 'ids' === $q['fields'] ) {
            return $this->posts;
          } elseif ( 'id=>parent' === $q['fields'] ) {
            
/** @var int[] */
            $post_parents = array();

            foreach ( $this->posts as $key => $post ) {
              $obj              = new stdClass();
              $obj->ID          = (int) $post->ID;
              $obj->post_parent = (int) $post->post_parent;

              $this->posts[ $key ] = $obj;

              $post_parents[ $obj->ID ] = $obj->post_parent;
            }

            return $post_parents;
          }
        }
      }
    }

    if ( 'ids' === $q['fields'] ) {
      if ( null === $this->posts ) {
        $this->posts = $wpdb->get_col( $this->request );
      }

      
/** @var int[] */
      $this->posts      = array_map( 'intval', $this->posts );
      $this->post_count = count( $this->posts );
      $this->WP_Query::set_found_posts( $q, $limits );

      if ( $q['cache_results'] && $id_query_is_cacheable ) {
        $cache_value = array(
          'posts'         => $this->posts,
          'found_posts'   => $this->found_posts,
          'max_num_pages' => $this->max_num_pages,
        );

        wp_cache_set( $cache_key, $cache_value, 'posts' );
      }

      return $this->posts;
    }

    if ( 'id=>parent' === $q['fields'] ) {
      if ( null === $this->posts ) {
        $this->posts = $wpdb->get_results( $this->request );
      }

      $this->post_count = count( $this->posts );
      $this->WP_Query::set_found_posts( $q, $limits );

      
/** @var int[] */
      $post_parents = array();
      $post_ids     = array();

      foreach ( $this->posts as $key => $post ) {
        $this->posts[ $key ]->ID          = (int) $post->ID;
        $this->posts[ $key ]->post_parent = (int) $post->post_parent;

        $post_parents[ (int) $post->ID ] = (int) $post->post_parent;
        $post_ids[]                      = (int) $post->ID;
      }

      if ( $q['cache_results'] && $id_query_is_cacheable ) {
        $cache_value = array(
          'posts'         => $post_ids,
          'found_posts'   => $this->found_posts,
          'max_num_pages' => $this->max_num_pages,
        );

        wp_cache_set( $cache_key, $cache_value, 'posts' );
      }

      return $post_parents;
    }

    if ( null === $this->posts ) {
      $split_the_query = ( $old_request == $this->request && "{$wpdb->posts}.*" === $fields && ! empty( $limits ) && $q['posts_per_page'] < 500 );

      
/**
 * Filters whether to split the query.
 *
 * Splitting the query will cause it to fetch just the IDs of the found posts
 * (and then individually fetch each post by ID), rather than fetching every
 * complete row at once. One massive result vs. many small results.
 *
 * @since 3.4.0
 *
 * @param bool     $split_the_query Whether or not to split the query.
 * @param WP_Query $query           The WP_Query instance.
 */
      $split_the_query = apply_filters( 'split_the_query', $split_the_query, $this );

      if ( $split_the_query ) {
        // First get the IDs and then fill in the objects.

        $this->request = "
					SELECT $found_rows $distinct {$wpdb->posts}.ID
					FROM {$wpdb->posts} $join
					WHERE 1=1 $where
					$groupby
					$orderby
					$limits
				";

        
/**
 * Filters the Post IDs SQL request before sending.
 *
 * @since 3.4.0
 *
 * @param string   $request The post ID request.
 * @param WP_Query $query   The WP_Query instance.
 */
        $this->request = apply_filters( 'posts_request_ids', $this->request, $this );

        $post_ids = $wpdb->get_col( $this->request );

        if ( $post_ids ) {
          $this->posts = $post_ids;
          $this->WP_Query::set_found_posts( $q, $limits );
          _prime_post_caches( $post_ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] );
        } else {
          $this->posts = array();
        }
      } else {
        $this->posts = $wpdb->get_results( $this->request );
        $this->WP_Query::set_found_posts( $q, $limits );
      }
    }

    // Convert to WP_Post objects.
    if ( $this->posts ) {
      
/** @var WP_Post[] */
      $this->posts = array_map( 'get_post', $this->posts );
    }

    if ( $q['cache_results'] && $id_query_is_cacheable && ! $cache_found ) {
      $post_ids = wp_list_pluck( $this->posts, 'ID' );

      $cache_value = array(
        'posts'         => $post_ids,
        'found_posts'   => $this->found_posts,
        'max_num_pages' => $this->max_num_pages,
      );

      wp_cache_set( $cache_key, $cache_value, 'posts' );
    }

    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the raw post results array, prior to status checks.
 *
 * @since 2.3.0
 *
 * @param WP_Post[] $posts Array of post objects.
 * @param WP_Query  $query The WP_Query instance (passed by reference).
 */
      $this->posts = apply_filters_ref_array( 'posts_results', array( $this->posts, &$this ) );
    }

    if ( ! empty( $this->posts ) && $this->WP_Query::is_comment_feed && $this->WP_Query::is_singular ) {
      
/** This filter is documented in wp-includes/query.php */
      $cjoin = apply_filters_ref_array( 'comment_feed_join', array( '', &$this ) );

      
/** This filter is documented in wp-includes/query.php */
      $cwhere = apply_filters_ref_array( 'comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) );

      
/** This filter is documented in wp-includes/query.php */
      $cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( '', &$this ) );
      $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';

      
/** This filter is documented in wp-includes/query.php */
      $corderby = apply_filters_ref_array( 'comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
      $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';

      
/** This filter is documented in wp-includes/query.php */
      $climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option( 'posts_per_rss' ), &$this ) );

      $comments_request = "SELECT {$wpdb->comments}.comment_ID FROM {$wpdb->comments} $cjoin $cwhere $cgroupby $corderby $climits";

      $comment_key          = md5( $comments_request );
      $comment_last_changed = wp_cache_get_last_changed( 'comment' );

      $comment_cache_key = "comment_feed:$comment_key:$comment_last_changed";
      $comment_ids       = wp_cache_get( $comment_cache_key, 'comment' );
      if ( false === $comment_ids ) {
        $comment_ids = $wpdb->get_col( $comments_request );
        wp_cache_add( $comment_cache_key, $comment_ids, 'comment' );
      }
      _prime_comment_caches( $comment_ids, false );

      // Convert to WP_Comment.
      
/** @var WP_Comment[] */
      $this->comments      = array_map( 'get_comment', $comment_ids );
      $this->comment_count = count( $this->comments );
    }

    // Check post status to determine if post should be displayed.
    if ( ! empty( $this->posts ) && ( $this->WP_Query::is_single || $this->WP_Query::is_page ) ) {
      $status = get_post_status( $this->posts[0] );

      if ( 'attachment' === $this->posts[0]->post_type && 0 === (int) $this->posts[0]->post_parent ) {
        $this->WP_Query::is_page       = false;
        $this->WP_Query::is_single     = true;
        $this->WP_Query::is_attachment = true;
      }

      // If the post_status was specifically requested, let it pass through.
      if ( ! in_array( $status, $q_status, true ) ) {
        $post_status_obj = get_post_status_object( $status );

        if ( $post_status_obj && ! $post_status_obj->public ) {
          if ( ! is_user_logged_in() ) {
            // User must be logged in to view unpublished posts.
            $this->posts = array();
          } else {
            if ( $post_status_obj->protected ) {
              // User must have edit permissions on the draft to preview.
              if ( ! current_user_can( $edit_cap, $this->posts[0]->ID ) ) {
                $this->posts = array();
              } else {
                $this->WP_Query::is_preview = true;
                if ( 'future' !== $status ) {
                  $this->posts[0]->post_date = current_time( 'mysql' );
                }
              }
            } elseif ( $post_status_obj->private ) {
              if ( ! current_user_can( $read_cap, $this->posts[0]->ID ) ) {
                $this->posts = array();
              }
            } else {
              $this->posts = array();
            }
          }
        } elseif ( ! $post_status_obj ) {
          // Post status is not registered, assume it's not public.
          if ( ! current_user_can( $edit_cap, $this->posts[0]->ID ) ) {
            $this->posts = array();
          }
        }
      }

      if ( $this->WP_Query::is_preview && $this->posts && current_user_can( $edit_cap, $this->posts[0]->ID ) ) {
        
/**
 * Filters the single post for preview mode.
 *
 * @since 2.7.0
 *
 * @param WP_Post  $post_preview  The Post object.
 * @param WP_Query $query         The WP_Query instance (passed by reference).
 */
        $this->posts[0] = get_post( apply_filters_ref_array( 'the_preview', array( $this->posts[0], &$this ) ) );
      }
    }

    // Put sticky posts at the top of the posts array.
    $sticky_posts = get_option( 'sticky_posts' );
    if ( $this->WP_Query::is_home && $page <= 1 && is_array( $sticky_posts ) && ! empty( $sticky_posts ) && ! $q['ignore_sticky_posts'] ) {
      $num_posts     = count( $this->posts );
      $sticky_offset = 0;
      // Loop over posts and relocate stickies to the front.
      for ( $i = 0; $i < $num_posts; $i++ ) {
        if ( in_array( $this->posts[ $i ]->ID, $sticky_posts, true ) ) {
          $sticky_post = $this->posts[ $i ];
          // Remove sticky from current position.
          array_splice( $this->posts, $i, 1 );
          // Move to front, after other stickies.
          array_splice( $this->posts, $sticky_offset, 0, array( $sticky_post ) );
          // Increment the sticky offset. The next sticky will be placed at this offset.
          $sticky_offset++;
          // Remove post from sticky posts array.
          $offset = array_search( $sticky_post->ID, $sticky_posts, true );
          unset( $sticky_posts[ $offset ] );
        }
      }

      // If any posts have been excluded specifically, Ignore those that are sticky.
      if ( ! empty( $sticky_posts ) && ! empty( $q['post__not_in'] ) ) {
        $sticky_posts = array_diff( $sticky_posts, $q['post__not_in'] );
      }

      // Fetch sticky posts that weren't in the query results.
      if ( ! empty( $sticky_posts ) ) {
        $stickies = get_posts(
          array(
            'post__in'               => $sticky_posts,
            'post_type'              => $post_type,
            'post_status'            => 'publish',
            'posts_per_page'         => count( $sticky_posts ),
            'suppress_filters'       => $q['suppress_filters'],
            'cache_results'          => $q['cache_results'],
            'update_post_meta_cache' => $q['update_post_meta_cache'],
            'update_post_term_cache' => $q['update_post_term_cache'],
            'lazy_load_term_meta'    => $q['lazy_load_term_meta'],
          )
        );

        foreach ( $stickies as $sticky_post ) {
          array_splice( $this->posts, $sticky_offset, 0, array( $sticky_post ) );
          $sticky_offset++;
        }
      }
    }

    // If comments have been fetched as part of the query, make sure comment meta lazy-loading is set up.
    if ( ! empty( $this->comments ) ) {
      wp_queue_comments_for_comment_meta_lazyload( $this->comments );
    }

    if ( ! $q['suppress_filters'] ) {
      
/**
 * Filters the array of retrieved posts after they've been fetched and
 * internally processed.
 *
 * @since 1.5.0
 *
 * @param WP_Post[] $posts Array of post objects.
 * @param WP_Query  $query The WP_Query instance (passed by reference).
 */
      $this->posts = apply_filters_ref_array( 'the_posts', array( $this->posts, &$this ) );
    }

    // Ensure that any posts added/modified via one of the filters above are
    // of the type WP_Post and are filtered.
    if ( $this->posts ) {
      $this->post_count = count( $this->posts );

      
/** @var WP_Post[] */
      $this->posts = array_map( 'get_post', $this->posts );

      if ( $q['cache_results'] ) {
        $post_ids = wp_list_pluck( $this->posts, 'ID' );
        _prime_post_caches( $post_ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] );
      }

      
/** @var WP_Post */
      $this->post = reset( $this->posts );
    } else {
      $this->post_count = 0;
      $this->posts      = array();
    }

    if ( ! empty( $this->posts ) && $q['update_menu_item_cache'] ) {
      update_menu_item_cache( $this->posts );
    }

    if ( $q['lazy_load_term_meta'] ) {
      wp_queue_posts_for_term_meta_lazyload( $this->posts );
    }

    return $this->posts;
  }