ilAssLacAbstractManufacturer.php

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<?php

include_once "Modules/TestQuestionPool/classes/questions/LogicalAnswerCompare/Factory/ilAssLacManufacturerInterface.php";

abstract class ilAssLacAbstractManufacturer implements ilAssLacManufacturerInterface{

        public function match($subject)
        {
                $matches = array();
                $num_matches = preg_match_all($this->getPattern(), $subject, $matches);

                if($num_matches == 0)
                {
                        require_once 'Modules/TestQuestionPool/classes/questions/LogicalAnswerCompare/Exception/ilAssLacUnableToParseCondition.php';
                        throw new ilAssLacUnableToParseCondition($subject);
                }
                // Trims each element in the matches array
                $matches = array_map(function($element){
                                return trim($element);
                        }, $matches[0]);

                return $matches;
        }
}