get_date_sql │ filter-hook │ WP 3.7.0

Filters the date query WHERE clause.

Usage

add_filter( 'get_date_sql', 'wp_kama_get_date_sql_filter', 10, 2 );

/**
 * Function for `get_date_sql` filter-hook.
 * 
 * @param string        $where WHERE clause of the date query.
 * @param WP_Date_Query $query The WP_Date_Query instance.
 *
 * @return string
 */
function wp_kama_get_date_sql_filter( $where, $query ){

	// filter...
	return $where;
}

$where(string)

WHERE clause of the date query.

$query(WP_Date_Query)

The WP_Date_Query instance.

Changelog

Where the hook is called

return apply_filters( 'get_date_sql', $where, $this );

Where the hook is used in WordPress