class.ilLikeUserDefinedFieldSearch.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once 'Services/Search/classes/class.ilUserDefinedFieldSearch.php';

class ilLikeUserDefinedFieldSearch extends ilUserDefinedFieldSearch
{

        function ilLikeUserDefinedFieldSearch(&$qp_obj)
        {
                parent::ilUserDefinedFieldSearch($qp_obj);
        }
        
        public function setFields($a_fields)
        {
                foreach($a_fields as $field)
                {
                        $fields[] = 'f_'.$field;
                }
                parent::setFields($fields ? $fields : array());
        }
        

        function __createWhereCondition()
        {
                global $ilDB;
                
                $fields = $this->getFields();
                $field = $fields[0];

                $and = "  WHERE field_id = ".$ilDB->quote((int) substr($field, 2), "integer")." AND ( ";
                $counter = 0;
                foreach($this->query_parser->getQuotedWords() as $word)
                {
                        if($counter++)
                        {
                                $and .= " OR ";
                        }

                        if(strpos($word,'^') === 0)
                        {
                                $and .= $ilDB->like("value", "text", substr($word,1)."%");
                        }
                        else
                        {
                                $and .= $ilDB->like("value", "text", "%".$word."%");
                        }
                }
                return $and.") ";
        }
}
?>