Ticket #22907: 22907.1.diff

wp-content/themes/twentyeleven/content-gallery.php

@@ -33 +33 @@
 
                         <?php else : ?>
                                 <?php
-                                        $images = get_children( array( 'post_parent' => $post->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC', 'numberposts' => 999 ) );
+                                        if ( function_exists( 'get_post_gallery_images' ) ) :
+                                                $galleries = get_post_galleries();
+                                                $images = isset( $galleries[0]['ids'] ) ? explode( ',', $galleries[0]['ids'] ) : false;
+                                        else :
+                                                $pattern = get_shortcode_regex();
+                                                preg_match( "/$pattern/s", get_the_content(), $match );
+                                                $atts = shortcode_parse_atts( $match[3] );
+                                                $images = isset( $atts['ids'] ) ? explode( ',', $atts['ids'] ) : false;
+
+                                                if ( ! $images ) :
+                                                        $images = get_posts( array(
+                                                                'fields'         => 'ids',
+                                                                'numberposts'    => 999,
+                                                                'order'          => 'ASC',
+                                                                'orderby'        => 'menu_order',
+                                                                'post_mime_type' => 'image',
+                                                                'post_parent'    => $post->ID,
+                                                                'post_type'      => 'attachment',
+                                                        ) );
+                                                endif;
+                                        endif;
+
                                         if ( $images ) :
                                                 $total_images = count( $images );
                                                 $image = array_shift( $images );
-                                                $image_img_tag = wp_get_attachment_image( $image->ID, 'thumbnail' );
+                                                $image_img_tag = wp_get_attachment_image( $image, 'thumbnail' );
                                 ?>
 
                                 <figure class="gallery-thumb">