static function HasReplacement($placeholder, Interfaces\IRealizer $realizer = null) {
        return self::RetrieveRealizer($realizer)->HasReplacement($placeholder);
    }
static function HasReplacement($placeholder, Interfaces\IRealizer $realizer = null) {
        return self::RetrieveRealizer($realizer)->HasReplacement($placeholder);
    }
static function HasReplacement ( $ placeholder , Interfaces \ IRealizer $ realizer = null ) { return self :: RetrieveRealizer ( $ realizer ) -> HasReplacement ( $ placeholder ) ; }
Checks if the placeholder has replacement text defined
@param string $placeholder The placeholder
@param Interfaces\IRealizer $realizer The optional realizer to check on
@return boolean
Checks if the placeholder has replacement text defined