<?php

class ListingTypesEventHandler extends InpDBEventHandler  {

	function OnSelectItems(&$event)
	{
		$object =& $event->getObject();
		
		$items_info = $this->Application->GetVar('c');
		if (is_array($items_info)) {
			$items_info = array_keys($items_info);
			$cat_resource_id = array_shift($items_info);
			$sql = 'SELECT CategoryId
					FROM '.$this->Application->getUnitOption('c', 'TableName').'
					WHERE ResourceId = '.$cat_resource_id;
			$cat_id = $this->Conn->GetOne($sql);
		}
		else {
			$cat_id = $this->Application->GetVar('m_cat_id');
		}
		
		$object->SetDBField($this->Application->RecallVar('dst_field'), $cat_id);
		$this->RemoveRequiredFields($object);
		$object->Update();
		
		$this->finalizePopup($event);
	}
	
	
	function OnPreSaveListingType(&$event)
	{
		$event->redirect = false;
		$object =& $event->getObject( Array('skip_autoload' => true) );
		$this->RemoveRequiredFields($object);
		$event->CallSubEvent('OnPreSave');
		$this->Application->SetVar($event->getPrefixSpecial(true).'_id', $object->GetID());
	}
	
	function OnPreSave(&$event)
	{
		$object =& $event->getObject();
		$item_info = $this->Application->GetVar($event->Prefix);
		if(is_array($item_info))
		{
			$item_info = array_shift($item_info);
			if( getArrayValue($item_info, 'EnableBuying') )
			{
				$options = $object->GetFieldOptions('ShopCartName');
				$options['required'] = 1;
				$object->SetFieldOptions('ShopCartName', $options);
			}
		}
		parent::OnPreSave($event);
	}
	
	function OnEdit(&$event)
	{
		if ($this->Application->prefixRegistred('p')) {
			$this->Application->recallObject('p', null, Array('skip_autoload' => true));
		}
		parent::OnEdit($event);
	}
}


?>