Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: edit_form_advanced

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
2424      /*
2425       * Some meta boxes hook into these actions to add hidden input fields in the classic post form.
2426       * For backward compatibility, we can capture the output from these actions,
2427       * and extract the hidden input fields.
2428       */
2429      ob_start();
2430      /** This filter is documented in wp-admin/edit-form-advanced.php */
2431      do_action( 'edit_form_after_title', $post );
2432      /** This filter is documented in wp-admin/edit-form-advanced.php */
2433      do_action( 'edit_form_advanced', $post );
2434      $classic_output = ob_get_clean();
2435
2436      $classic_elements = wp_html_split( $classic_output );
2437      $hidden_inputs    = '';
2438      foreach ( $classic_elements as $element ) {
2439           if ( 0 !== strpos( $element, '<input ' ) ) {
2440                continue;
2441           }
2442