Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: attachment_fields_to_save

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2339      if ( ! current_user_can( 'edit_post', $id ) )
2340           wp_send_json_error();
2341
2342      $post = get_post( $id, ARRAY_A );
2343
2344      if ( 'attachment' != $post['post_type'] )
2345           wp_send_json_error();
2346
2347      /** This filter is documented in wp-admin/includes/media.php */
2348      $post = apply_filters( 'attachment_fields_to_save', $post, $attachment_data );
2349
2350      if ( isset( $post['errors'] ) ) {
2351           $errors = $post['errors']; // @todo return me and display me!
2352           unset( $post['errors'] );
2353      }
2354
2355      wp_update_post( $post );
2356
2357      foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {