posts_search filter-hook . WP 3.0.0

Filters the search SQL that is used in the WHERE clause of WP_Query.

Usage

add_filter( 'posts_search', 'filter_function_name_12', 10, 2 );
function filter_function_name_12( $search, $this ){
	// filter...

	return $search;
}

$search(string)

Search SQL for WHERE clause.

$this(WP_Query)

The current WP_Query object.

Where the hook is called

$search = apply_filters_ref_array( 'posts_search', array( $search, &$this ) );

Where the hook is used (in WP core)