Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: {$field}

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
378                $value = esc_html( $value ); // textarea_escaped
379           } else {
380                $value = esc_attr($value);
381           }
382      } else if ( 'db' == $context ) {
383           /** This filter is documented in wp-includes/post.php */
384           $value = apply_filters( "pre_$field", $value );
385      } else {
386           /** This filter is documented in wp-includes/post.php */
387           $value = apply_filters( $field, $value, $bookmark_id, $context );
388
389           if ( 'attribute' == $context )
390                $value = esc_attr($value);
391           else if ( 'js' == $context )
392                $value = esc_js($value);
393      }
394
395      return $value;
396 }