Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_insert_post_empty_content

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
2732           $guid = get_post_field( 'guid', $post_ID );
2733           $previous_status = get_post_field('post_status', $ID);
2734      } else {
2735           $previous_status = 'new';
2736      }
2737
2738      $maybe_empty = ! $post_content && ! $post_title && ! $post_excerpt && post_type_supports( $post_type, 'editor' )
2739           && post_type_supports( $post_type, 'title' ) && post_type_supports( $post_type, 'excerpt' );
2740
2741      if ( apply_filters( 'wp_insert_post_empty_content', $maybe_empty, $postarr ) ) {
2742           if ( $wp_error )
2743                return new WP_Error( 'empty_content', __( 'Content, title, and excerpt are empty.' ) );
2744           else
2745                return 0;
2746      }
2747
2748      if ( empty($post_type) )
2749           $post_type = 'post';
2750