php class Product extends AppModel var validate array shop_id VALID_NU

<?php
class Product extends AppModel 
{
	var $validate = array(
		"shop_id" => VALID_NUMBER,	
		"category_id" => VALID_NUMBER,
		"logo_visibility" => VALID_NOT_EMPTY,
		"name" => VALID_NOT_EMPTY,
		
		'code' => array(
			'unique' => array(
				'rule' => 'isUnique',
				'message' => 'This code has already been taken'
				)	
			)
	);
	
	
	var $belongsTo = array(
		'Category'	=> array('className'  => 'Category'),
		'Shop'		=> array('className'  => 'Shop')
	);
	
	///
	function add($data) 
	{
		$data["created_date"] = $data["modified_date"] = date("Y-m-d");
		
		return ($this->save($data, true, 
			array (
					"user_id", 
					"code", 
					"name",
					"shop_id",
					"category_id",
					"producer_id",
					"logo_visibility", 
					"created_date",
					"modified_date"
				)));
	}
	
	///
	function setProductImageLink($id, $fieldName, $ImageId)
	{
		$data['id'] = $id;
		$data["modified_date"] = date("Y-m-d");
		$data[$fieldName] = $ImageId;
		
		return ($this->save($data, true, 
			array (
				$fieldName,	
				"modified_date"
				)));
	}
	
	///
    function modify($productId, $replaceWithData) {

        $replaceWithData['id'] = $productId;

        $replaceWithData["modified_date"] = date("Y-m-d");

        $keysToSave = array (
            "user_id", 
			"code", 
			"name",
			"shop_id",
			"category_id",
			"logo_visibility",
        );

        return $this->save($replaceWithData, true, $keysToSave);
    }
	
	function setCategoryImageLink($productId, $imageCategoryId) {
		
		$data = array(
			"id" => $productId,
			"category_image_id" => $imageCategoryId
		);
		
		return ($this->save($data, true, 
			array ("category_image_id")));
	}
	
	function setLogoImageLink($productId, $logoCategoryId) {
		$data = array(
			"id" => $productId,
			"logo_image_id" => $logoCategoryId,
		);
		
		$data["modified_date"] = date("Y-m-d");
		
		return ($this->save($data, true, 
			array ("logo_image_id", "modified_date")));
	}
	
	///
	function getUniqueCode()
	{
		$product = $this->find(array(), 'MAX(Product.code) AS code', null, -1);
		return ($product[0]['code'] + 1);
	}
	
	
	///
	function modify_page_layout_data($itemId, $replaceWithData) 
	{
		$replaceWithData['id'] = $itemId;
		$replaceWithData["modified_date"] = date("Y-m-d");
		
		return $this->save($replaceWithData, true, 
			array (
				"text1",
				"text2",
				"modified_date"
		));	
	}
	
	///
	function modify_spec_fields_values($productId, $spec_arrays)
	{
		$replaceWithData['id'] = $productId;
		$replaceWithData["modified_date"] = date("Y-m-d");
		
		$replaceWithData["spec_fields_values"] = serialize($spec_arrays);
		
		return $this->save($replaceWithData, true, 
			array ("spec_fields_values", "modified_date"));
		
	}
}	

?>