Custom fields zone - filter

		if(!empty($field->field_value)){
			$field->field_value=explode("\n", $field->field_value);
			$unset=array();
			foreach($field->field_value as $key => $val){
				$temp=explode("::", $val);
				if(!empty($datas['products']) && !in_array($temp[0],$values)){
					$unset[]=$key;
				}else{
					$field->field_value[$key]=array($temp[0],$temp[1]);
				}
			}
			if(!empty($unset)){
				foreach($unset as $u){
					unset($field->field_value[$u]);
				}
			}
		}

		if(!empty($field->field_value)){
			$field->field_value=explode("\n", $field->field_value);
			$unset=array();
			foreach($field->field_value as $key => $val){
				$temp = explode("::", $val);
				if(!empty($datas['products']) && !in_array($temp[0],$values)){
					$unset[]=$key;
				}else{
					$field->field_value[$key]=array($temp[0],$temp[1]);
				}
			}
			if(!empty($unset)){
				foreach($unset as $u){
					unset($field->field_value[$u]);
				}
			}
		} else if($field->field_type == 'zone') {
			$fieldClass = hikashop_get('class.field');
			if(is_string($field->field_options))
				$field->field_options = unserialize($field->field_options);
			$fields = array($field);
			$fieldClass->handleZone($fields, false, null);

			$values = array();
			foreach($field->field_value as $k => $obj) {
				$values[] = array( $k, $obj->value );
			}
			$field->field_value = $values;
		}