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Ticket #15447: 15447.3.diff

File 15447.3.diff, 1.7 KB (added by scribu, 9 years ago)

Remove extra caching key

  • wp-includes/post-thumbnail-template.php

     
    4848}
    4949
    5050/**
     51 * Update cache for thumbnails in current loop
     52 *
     53 * @since 3.2
     54 */
     55function update_thumbnail_cache() {
     56        global $wp_query;
     57
     58        // return if not at loop start
     59        if ( 0 != $wp_query->current_post )
     60                return;
     61
     62        $thumb_ids = array();
     63        foreach ( $wp_query->posts as $post ) {
     64                if ( $id = get_post_thumbnail_id( $post->ID ) )
     65                        $thumb_ids[] = $id;
     66        }
     67
     68        if ( ! empty( $thumb_ids ) ) {
     69                get_posts( array(
     70                        'update_post_term_cache' => false,
     71                        'include'                => $thumb_ids,
     72                        'post_type'              => 'attachment',
     73                        'post_status'            => 'inherit',
     74                        'nopaging'               => true,
     75                ) );
     76        }
     77}
     78
     79/**
    5180 * Retrieve Post Thumbnail.
    5281 *
    5382 * @since 2.9.0
     
    5786 * @param string|array $attr Optional. Query string or array of attributes.
    5887 */
    5988function get_the_post_thumbnail( $post_id = null, $size = 'post-thumbnail', $attr = '' ) {
     89        if ( in_the_loop() )
     90                update_thumbnail_cache();
     91
    6092        $post_id = ( null === $post_id ) ? get_the_ID() : $post_id;
    6193        $post_thumbnail_id = get_post_thumbnail_id( $post_id );
    6294        $size = apply_filters( 'post_thumbnail_size', $size );
    6395        if ( $post_thumbnail_id ) {
    6496                do_action( 'begin_fetch_post_thumbnail_html', $post_id, $post_thumbnail_id, $size ); // for "Just In Time" filtering of all of wp_get_attachment_image()'s filters
     97
    6598                $html = wp_get_attachment_image( $post_thumbnail_id, $size, false, $attr );
    6699                do_action( 'end_fetch_post_thumbnail_html', $post_id, $post_thumbnail_id, $size );
    67100        } else {