Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_ajax_{$action}

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
166
167      /**
168       * Fires authenticated Ajax actions for logged-in users.
169       *
170       * The dynamic portion of the hook name, `$action`, refers
171       * to the name of the Ajax action callback being fired.
172       *
173       * @since 2.1.0
174       */
175      do_action( "wp_ajax_{$action}" );
176 } else {
177      // If no action is registered, return a Bad Request response.
178      if ( ! has_action( "wp_ajax_nopriv_{$action}" ) ) {
179           wp_die( '0', 400 );
180      }
181
182      /**
183       * Fires non-authenticated Ajax actions for logged-out users.
184       *