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Source View: load_default_widgets

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.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

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
3118  * Determines if Widgets library should be loaded.
3119  *
3120  * Checks to make sure that the widgets library hasn't already been loaded. If
3121  * it hasn't, then it will load the widgets library and run an action hook.
3122  *
3123  * @since 2.2.0
3124  * @uses add_action() Calls '_admin_menu' hook with 'wp_widgets_add_menu' value.
3125  */
3126 function wp_maybe_load_widgets() {
3127      if ( ! apply_filters('load_default_widgets', true) )
3128           return;
3129      require_once( ABSPATH . WPINC . '/default-widgets.php' );
3130      add_action( '_admin_menu', 'wp_widgets_add_menu' );
3131 }
3132
3133 /**
3134  * Append the Widgets menu to the themes main menu.
3135  *
3136  * @since 2.2.0