WordPress at a glance
action is not described

add_tag_form_pre action-hook . WP 2.5.0

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

Deprecated: 3.0.0 Use {@see '{$taxonomy}_pre_add_form'} instead.

Fires before the Add Tag form.

Usage

add_action( 'add_tag_form_pre', 'action_function_name_2353', 10, 3 );
function action_function_name_2353( $taxonomy, $string, $string ){
	// action...
}
$taxonomy(string)
The taxonomy slug.
$string
-
$string
-

Changelog

Since 2.5.0 Introduced.
Deprecated Since 3.0.0 Use {@see '{$taxonomy}_pre_add_form'} instead.

Where the hook is called

In file: /wp-admin/edit-tags.php
add_tag_form_pre
wp-admin/edit-tags.php 404
do_action_deprecated( 'add_tag_form_pre', array( $taxonomy ), '3.0.0', '{$taxonomy}_pre_add_form' );

Where in WP core the hook is used WordPress

Usage not found.