class.ilADTSearchBridgeSingle.php

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<?php
 
require_once "Services/ADT/classes/Bridges/class.ilADTSearchBridge.php";
 
abstract class ilADTSearchBridgeSingle extends ilADTSearchBridge
{       
        protected $adt; // [ilADT]
        
        protected function setDefinition(ilADTDefinition $a_adt_def)
        {
                if($this->isValidADTDefinition($a_adt_def))
                {
                        $this->adt = ilADTFactory::getInstance()->getInstanceByDefinition($a_adt_def);                  
                        return;
                }
                                
                throw new Exception('ilADTSearchBridge type mismatch.');
        }       
        
        public function getADT()
        {
                return $this->adt;
        }
        
        public function isNull()
        {
                return $this->getADT()->isNull();
        }
        
        public function isValid()
        {
                return $this->getADT()->isValid();
        }
        
        public function validate()
        {
                if(!$this->isValid())
                {
                        $tmp = array();
                        
                        $mess = $this->getADT()->getValidationErrors();
                        foreach($mess as $error_code)
                        {
                                $tmp[] = $this->getADT()->translateErrorCode($error_code);
                        }                       
                        
                        $field = $this->getForm()->getItemByPostvar($this->getElementId());                                     
                        $field->setAlert(implode("<br />", $tmp));
                        
                        return false;
                }
                
                return true;
        }
}
 
?>