pre_get_search_form action-hook . WP 3.6.0

Fires before the search form is retrieved, at the start of get_search_form().

Usage

add_action( 'pre_get_search_form', 'action_function_name_1477' );
function action_function_name_1477( $args ){
	// action...
}

$args(array)

The array of arguments for building the search form. See get_search_form() for information on accepted arguments.

Changelog

Where the hook is called

do_action( 'pre_get_search_form', $args );

Where in WP core the hook is used WordPress