WordPress at a glance
action is not described

add_category_form_pre action-hook . WP 2.1.0

Deprecated in 3.0.0. It is no longer supported and can be removed in future releases. Use {$taxonomy}_pre_add_form instead.

Deprecated: 3.0.0 Use {$taxonomy}_pre_add_form instead.

Fires before the Add Category form.


add_action( 'add_category_form_pre', 'action_function_name_2979' );
function action_function_name_2979( $arg ){
	// action...
Optional arguments cast to an object.


Since DEL 3.0.0 Introduced.

Where the hook is called

In file: /wp-admin/edit-tags.php
wp-admin/edit-tags.php 377
do_action( 'add_category_form_pre', (object) array( 'parent' => 0 ) );

Where the hook is used (in WP core)

Usage not found!