apply_filters( 'post_updated_messages', array[] $messages )

使用示例

• 示例1

  这是上述注释中提到的$messages声明：

  $messages['post'] = array(
      0  => '', // Unused. Messages start at index 1.
      1  => __( 'Post updated.' ) . $view_post_link_html,
      2  => __( 'Custom field updated.' ),
      3  => __( 'Custom field deleted.' ),
      4  => __( 'Post updated.' ),
      /* translators: %s: date and time of the revision */
      5  => isset( $_GET['revision'] ) ? sprintf( __( 'Post restored to revision from %s.' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
      6  => __( 'Post published.' ) . $view_post_link_html,
      7  => __( 'Post saved.' ),
      8  => __( 'Post submitted.' ) . $preview_post_link_html,
      9  => sprintf( __( 'Post scheduled for: %s.' ), '<strong>' . $scheduled_date . '</strong>' ) . $scheduled_post_link_html,
      10 => __( 'Post draft updated.' ) . $preview_post_link_html,
  );
  $messages['page'] = array(
      0  => '', // Unused. Messages start at index 1.
      1  => __( 'Page updated.' ) . $view_page_link_html,
      2  => __( 'Custom field updated.' ),
      3  => __( 'Custom field deleted.' ),
      4  => __( 'Page updated.' ),
      /* translators: %s: date and time of the revision */
      5  => isset( $_GET['revision'] ) ? sprintf( __( 'Page restored to revision from %s.' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
      6  => __( 'Page published.' ) . $view_page_link_html,
      7  => __( 'Page saved.' ),
      8  => __( 'Page submitted.' ) . $preview_page_link_html,
      9  => sprintf( __( 'Page scheduled for: %s.' ), '<strong>' . $scheduled_date . '</strong>' ) . $scheduled_page_link_html,
      10 => __( 'Page draft updated.' ) . $preview_page_link_html,
  );
  $messages['attachment'] = array_fill( 1, 10, __( 'Media file updated.' ) ); // Hack, for now.