Правильная работа VirtueMart Extended Search Plugin - [VM1] Модификации и хаки

<param name="width" type="text" default="20" label="Box Width" description="Size of the search text box in characters" />

$width	= intval($params->get('width', 20));

$keyword = substr( urldecode( vmGet( $_REQUEST, 'keyword' )), 0, 50 );

	function limitSearchWord(&$searchword)
	{
		$restriction = false;

		// limit searchword to 20 characters
		if ( JString::strlen( $searchword ) > 20 ) {
			$searchword 	= JString::substr( $searchword, 0, 19 );
			$restriction 	= true;
		}

		// searchword must contain a minimum of 3 characters
		if ( $searchword && JString::strlen( $searchword ) < 3 ) {
			$searchword 	= '';
			$restriction 	= true;
		}

		return $restriction;
	}

		// limit searchword to 20 characters
		if ( JString::strlen( $searchword ) > 50 ) {
			$searchword 	= JString::substr( $searchword, 0, 49 );
			$restriction 	= true;
		}