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Source View: wp_insert_post_empty_content

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Source View

Line Code
2480      if ( !empty($ID) ) {
2481           $update = true;
2482           $previous_status = get_post_field('post_status', $ID);
2483      } else {
2484           $previous_status = 'new';
2485      }
2486
2487      $maybe_empty = ! $post_content && ! $post_title && ! $post_excerpt && post_type_supports( $post_type, 'editor' )
2488           && post_type_supports( $post_type, 'title' ) && post_type_supports( $post_type, 'excerpt' );
2489      if ( apply_filters( 'wp_insert_post_empty_content', $maybe_empty, $postarr ) ) {
2490           if ( $wp_error )
2491                return new WP_Error( 'empty_content', __( 'Content, title, and excerpt are empty.' ) );
2492           else
2493                return 0;
2494      }
2495
2496      if ( empty($post_type) )
2497           $post_type = 'post';
2498