_wp_link_page() – Helper function for wp_link_pages().

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Description

Helper function for wp_link_pages().

Usage

$string = _wp_link_page( $i );

Parameters

$i
( int ) required – Page number.

Returns

string Link.

Source

File name: wordpress/wp-includes/post-template.php
Lines:

1 to 29 of 29
function _wp_link_page( $i ) {
  global $wp_rewrite;
  $post       = get_post();
  $query_args = array();

  if ( 1 == $i ) {
    $url = get_permalink();
  } else {
    if ( ! get_option( 'permalink_structure' ) || in_array( $post->post_status, array( 'draft', 'pending' ), true ) ) {
      $url = add_query_arg( 'page', $i, get_permalink() );
    } elseif ( 'page' === get_option( 'show_on_front' ) && get_option( 'page_on_front' ) == $post->ID ) {
      $url = trailingslashit( get_permalink() ) . user_trailingslashit( "$wp_rewrite->pagination_base/" . $i, 'single_paged' );
    } else {
      $url = trailingslashit( get_permalink() ) . user_trailingslashit( $i, 'single_paged' );
    }
  }

  if ( is_preview() ) {

    if ( ( 'draft' !== $post->post_status ) && isset( $_GET['preview_id'], $_GET['preview_nonce'] ) ) {
      $query_args['preview_id']    = wp_unslash( $_GET['preview_id'] );
      $query_args['preview_nonce'] = wp_unslash( $_GET['preview_nonce'] );
    }

    $url = get_preview_post_link( $post, $query_args, $url );
  }

  return '<a href="' . esc_url( $url ) . '" class="post-page-numbers">';
}
 

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