Changeset 29573 for trunk/src/wp-admin/includes/export.php

Timestamp:

08/22/2014 01:47:59 AM (11 years ago)

Author:

nacin

Message:

Export: Add wxr_export_skip_commentmeta filter to match the _postmeta filter.

props cfinke.
fixes #28745.

File:

• trunk/src/wp-admin/includes/export.php (modified) (1 diff)

trunk/src/wp-admin/includes/export.php

@@ -474 +474 @@
             <wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
 <?php       $c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
-            foreach ( $c_meta as $meta ) : ?>
+            foreach ( $c_meta as $meta ) :
+                /**
+                 * Filter whether to selectively skip comment meta used for WXR exports.
+                 *
+                 * Returning a truthy value to the filter will skip the current meta
+                 * object from being exported.
+                 *
+                 * @since 4.0.0
+                 *
+                 * @param bool   $skip     Whether to skip the current comment meta. Default false.
+                 * @param string $meta_key Current meta key.
+                 * @param object $meta     Current meta object.
+                 */
+                if ( apply_filters( 'wxr_export_skip_commentmeta', false, $meta->meta_key, $meta ) ) {
+                    continue;
+                }
+            ?>
             <wp:commentmeta>
                 <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>