<?php

class BlogPostSales extends ObjectModel {

    public $id_sales_post;
	public $key;
	public $value;
	 
	public static $definition = array(
        'table' => 'blog_post_sales',
        'primary' => 'id_sales_post_sales',
        'fields' => array(
            'id_sales_post' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt','required' => true),
            'key' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 24),
			'value' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 255),
        )
    );
	
	public static function saveRelation($id_sales_post,$key,$data){
		
		if(!is_numeric($id_sales_post) || empty($id_sales_post)) return false;
		
		self::cleanRelation($id_sales_post,$key);
				
		if(is_array($data) && count($data)){
			foreach ($data as $value) {
				$row = array('id_sales_post' => intval($id_sales_post),'key' => $key,'value' => $value);
				Db::getInstance()->insert('blog_post_sales',$row);
			}
		}
		return true;
	}
	
	public static function cleanRelation($id_sales_post,$key){	
		if(!is_numeric($id_sales_post) || empty($id_sales_post)) return false;	
		return Db::getInstance()->Execute('DELETE FROM `' . _DB_PREFIX_ . 'blog_post_sales` WHERE `id_sales_post` = '.intval($id_sales_post).' AND `key` = "'.$key.'"');	
	}
	
	public static function cleanPostRelations($id_sales_post){	
		if(!is_numeric($id_sales_post) || empty($id_sales_post)) return false;	
		return Db::getInstance()->Execute('DELETE FROM `' . _DB_PREFIX_ . 'blog_post_sales` WHERE `id_sales_post` = '.intval($id_sales_post));	
	}

    public static function cleanPostRelationKey($key,$id){
        if(!is_numeric($id) || empty($id)) return false;
        return Db::getInstance()->Execute('DELETE FROM `' . _DB_PREFIX_ . 'blog_post_sales` WHERE `key` = "'.$key.'" AND `value` = '.intval($id));
    }
	
	public static function getRelation($id_sales_post,$key){
		
		$values = array();
		
		if(!is_numeric($id_sales_post) || empty($id_sales_post)) return $values;
		
		$query = 'SELECT * FROM `' . _DB_PREFIX_ . 'blog_post_sales` pr WHERE pr.`key` = "'.$key.'" AND pr.`id_sales_post` = '.$id_sales_post;
		$result = Db::getInstance()->ExecuteS($query);
		
		if(is_array($result) && count($result)){
			foreach($result as $row)
				$values[] = $row['value'];
		}
		return $values;
	}
	
}