class.ilADTSearchBridgeRange.php

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