get_search_query filter-hook . WP 2.3.0

Filters the contents of the search query variable.

Usage

add_filter( 'get_search_query', 'filter_function_name_8862' );
function filter_function_name_8862( $search ){
	// filter...

	return $search;
}

$search(mixed)

Contents of the search query variable.

Where the hook is called

$query = apply_filters( 'get_search_query', get_query_var( 's' ) );

Where the hook is used (in WP core)