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Description

Returns the custom post type that contains the user's origin config for the active theme or a void array if none are found.

This can also create and return a new draft custom post type.

Usage

$array = WP_Theme_JSON_Resolver::get_user_data_from_wp_global_styles( $theme, $create_post, $post_status_filter );

Parameters

$theme

( WP_Theme ) required – The theme object. If empty, it defaults to the active theme.

$create_post

( bool ) optional – Optional. Whether a new custom post type should be created if none are found. Default false.

$post_status_filter

( array ) optional default: Array – Optional. Filter custom post type by post status. Default `array( 'publish' )`, so it only fetches published posts.

Returns

array Custom Post Type for the user's origin config.

Source

File name: wordpress/wp-includes/class-wp-theme-json-resolver.php
Lines:

  public static function get_user_data_from_wp_global_styles( $theme, $create_post = false, $post_status_filter = array( 'publish' ) ) {
    if ( ! $theme instanceof WP_Theme ) {
      $theme = wp_get_theme();
    }
    $user_cpt         = array();
    $post_type_filter = 'wp_global_styles';
    $args             = array(
      'numberposts' => 1,
      'orderby'     => 'date',
      'order'       => 'desc',
      'post_type'   => $post_type_filter,
      'post_status' => $post_status_filter,
      'tax_query'   => array(
        array(
          'taxonomy' => 'wp_theme',
          'field'    => 'name',
          'terms'    => $theme->get_stylesheet(),
        ),
      ),
    );

    $cache_key = sprintf( 'wp_global_styles_%s', md5( serialize( $args ) ) );
    $post_id   = wp_cache_get( $cache_key );

    if ( (int) $post_id > 0 ) {
      return get_post( $post_id, ARRAY_A );
    }

    // Special case: '-1' is a results not found.
    if ( -1 === $post_id && ! $create_post ) {
      return $user_cpt;
    }

    $recent_posts = wp_get_recent_posts( $args );
    if ( is_array( $recent_posts ) && ( count( $recent_posts ) === 1 ) ) {
      $user_cpt = $recent_posts[0];
    } elseif ( $create_post ) {
      $cpt_post_id = wp_insert_post(
        array(
          'post_content' => '{"version": ' . WP_Theme_JSON::LATEST_SCHEMA . ', "isGlobalStylesUserThemeJSON": true }',
          'post_status'  => 'publish',
          'post_title'   => 'Custom Styles',
          'post_type'    => $post_type_filter,
          'post_name'    => 'wp-global-styles-' . urlencode( wp_get_theme()->get_stylesheet() ),
          'tax_input'    => array(
            'wp_theme' => array( wp_get_theme()->get_stylesheet() ),
          ),
        ),
        true
      );
      $user_cpt    = get_post( $cpt_post_id, ARRAY_A );
    }
    $cache_expiration = $user_cpt ? DAY_IN_SECONDS : HOUR_IN_SECONDS;
    wp_cache_set( $cache_key, $user_cpt ? $user_cpt['ID'] : -1, '', $cache_expiration );

    return $user_cpt;
  }
 

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