Help to override the sql queries of getProducts

[giwrgos88]

Hello I want to override the sql queries of the getProducts of the category class. There are two sql queries.

1st

 

            $sql = 'SELECT COUNT(cp.`id_product`) AS total
FROM `'._DB_PREFIX_.'product` p
'.Shop::addSqlAssociation('product', 'p').'
LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON p.`id_product` = cp.`id_product`
WHERE cp.`id_category` = '.(int)$this->id.
                ($front ? ' AND product_shop.`visibility` IN ("both", "catalog")' : '').
                ($active ? ' AND product_shop.`active` = 1' : '').
                ($id_supplier ? 'AND p.id_supplier = '.(int)$id_supplier : '');

and the 2nd

        $sql = 'SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) AS quantity'.(Combination::isFeatureActive() ? ', IFNULL(product_attribute_shop.id_product_attribute, 0) AS id_product_attribute,
product_attribute_shop.minimal_quantity AS product_attribute_minimal_quantity' : '').', pl.`description`, pl.`description_short`, pl.`available_now`,
pl.`available_later`, pl.`link_rewrite`, pl.`meta_description`, pl.`meta_keywords`, pl.`meta_title`, pl.`name`, image_shop.`id_image` id_image,
il.`legend` as legend, m.`name` AS manufacturer_name, cl.`name` AS category_default,
DATEDIFF(product_shop.`date_add`, DATE_SUB("'.date('Y-m-d').' 00:00:00",
INTERVAL '.(int)$nb_days_new_product.' DAY)) > 0 AS new, product_shop.price AS orderprice
FROM `'._DB_PREFIX_.'category_product` cp
LEFT JOIN `'._DB_PREFIX_.'product` p
ON p.`id_product` = cp.`id_product`
'.Shop::addSqlAssociation('product', 'p').
                (Combination::isFeatureActive() ? ' LEFT JOIN `'._DB_PREFIX_.'product_attribute_shop` product_attribute_shop
ON (p.`id_product` = product_attribute_shop.`id_product` AND product_attribute_shop.`default_on` = 1 AND product_attribute_shop.id_shop='.(int)$context->shop->id.')':'').'
'.Product::sqlStock('p', 0).'
LEFT JOIN `'._DB_PREFIX_.'category_lang` cl
ON (product_shop.`id_category_default` = cl.`id_category`
AND cl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('cl').')
LEFT JOIN `'._DB_PREFIX_.'product_lang` pl
ON (p.`id_product` = pl.`id_product`
AND pl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('pl').')
LEFT JOIN `'._DB_PREFIX_.'image_shop` image_shop
ON (image_shop.`id_product` = p.`id_product` AND image_shop.cover=1 AND image_shop.id_shop='.(int)$context->shop->id.')
LEFT JOIN `'._DB_PREFIX_.'image_lang` il
ON (image_shop.`id_image` = il.`id_image`
AND il.`id_lang` = '.(int)$id_lang.')
LEFT JOIN `'._DB_PREFIX_.'manufacturer` m
ON m.`id_manufacturer` = p.`id_manufacturer`
WHERE product_shop.`id_shop` = '.(int)$context->shop->id.'
AND cp.`id_category` = '.(int)$this->id
                    .($active ? ' AND product_shop.`active` = 1' : '')
                    .($front ? ' AND product_shop.`visibility` IN ("both", "catalog")' : '')
                    .($id_supplier ? ' AND p.id_supplier = '.(int)$id_supplier : '');

I want to add on both the parameter if the product title not like 'Pre-Order' for any language, in order to select all the products which are not preorder. Can anyone help me? thanks

Edited May 15, 2016 by giwrgos88 (see edit history)

[shokinro]

you can create an override class of Category.php under following folder to extend/override the core class, and then create same getProducts() method to override original one and modify the SQL in your new method

 

/override/Category.php

class Category extends CategoryCore
{
     public function getProducts($id_lang, $p, $n, ......
     { 
            ......
     }

}

Edited May 16, 2016 by shokinro (see edit history)

[giwrgos88]

 

you have create an override class of Category.php under following folder to extend/override the core class, and then create same getProducts() method to override original one and modify the SQL in your new method

 

/override/Category.php

class Category extends CategoryCore
{
     public function getProducts($id_lang, $p, $n, ......
     { 
            ......
     }

}

 

I wanted help to make the queries that the getProducts had but I've came with a solution thanks any way!!

[shokinro]

no problem.  good to know that you have to a solution.