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<?php
/**
 * 2007-2019 PrestaShop and Contributors
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2019 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

/**
 * Class CombinationCore.
 */
class CombinationCore extends ObjectModel
{
    /** @var int $id_product Product ID */
    public $id_product;

public $reference;

/** @var string $supplier_reference */
    public $supplier_reference;

public $location;

public $ean13;

public $isbn;

public $upc;

public $wholesale_price;

public $price;

public $unit_price_impact;

public $ecotax;

public $minimal_quantity = 1;

/** @var int|null Low stock for mail alert */
    public $low_stock_threshold = null;

/** @var bool Low stock mail alert activated */
    public $low_stock_alert = false;

public $quantity;

public $weight;

public $default_on;

public $available_date = '0000-00-00';

/**
     * @see ObjectModel::$definition
     */
    public static $definition = array(
        'table' => 'product_attribute',
        'primary' => 'id_product_attribute',
        'fields' => array(
            'id_product' => array('type' => self::TYPE_INT, 'shop' => 'both', 'validate' => 'isUnsignedId', 'required' => true),
            'location' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 64),
            'ean13' => array('type' => self::TYPE_STRING, 'validate' => 'isEan13', 'size' => 13),
            'isbn' => array('type' => self::TYPE_STRING, 'validate' => 'isIsbn', 'size' => 32),
            'upc' => array('type' => self::TYPE_STRING, 'validate' => 'isUpc', 'size' => 12),
            'quantity' => array('type' => self::TYPE_INT, 'validate' => 'isInt', 'size' => 10),
            'reference' => array('type' => self::TYPE_STRING, 'size' => 64),
            'supplier_reference' => array('type' => self::TYPE_STRING, 'size' => 64),

/* Shop fields */
            'wholesale_price' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice', 'size' => 27),
            'price' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isNegativePrice', 'size' => 20),
            'ecotax' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice', 'size' => 20),
            'weight' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isFloat'),
            'unit_price_impact' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isNegativePrice', 'size' => 20),
            'minimal_quantity' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedId', 'required' => true),
            'low_stock_threshold' => array('type' => self::TYPE_INT, 'shop' => true, 'allow_null' => true, 'validate' => 'isInt'),
            'low_stock_alert' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
            'default_on' => array('type' => self::TYPE_BOOL, 'allow_null' => true, 'shop' => true, 'validate' => 'isBool'),
            'available_date' => array('type' => self::TYPE_DATE, 'shop' => true, 'validate' => 'isDateFormat'),
        ),
    );

protected $webserviceParameters = array(
        'objectNodeName' => 'combination',
        'objectsNodeName' => 'combinations',
        'fields' => array(
            'id_product' => array('required' => true, 'xlink_resource' => 'products'),
        ),
        'associations' => array(
            'product_option_values' => array('resource' => 'product_option_value'),
            'images' => array('resource' => 'image', 'api' => 'images/products'),
        ),
    );

/**
     * Deletes current Combination from the database.
     *
     * @return bool True if delete was successful
     *
     * @throws PrestaShopException
     */
    public function delete()
    {
        if (!parent::delete()) {
            return false;
        }

// Removes the product from StockAvailable, for the current shop
        StockAvailable::removeProductFromStockAvailable((int) $this->id_product, (int) $this->id);

if ($specificPrices = SpecificPrice::getByProductId((int) $this->id_product, (int) $this->id)) {
            foreach ($specificPrices as $specificPrice) {
                $price = new SpecificPrice((int) $specificPrice['id_specific_price']);
                $price->delete();
            }
        }

if (!$this->hasMultishopEntries() && !$this->deleteAssociations()) {
            return false;
        }

$this->deleteFromSupplier($this->id_product);
        Product::updateDefaultAttribute($this->id_product);
        Tools::clearColorListCache((int) $this->id_product);

return true;
    }

/**
     * Delete from Supplier.
     *
     * @param int $idProduct Product ID
     *
     * @return bool
     */
    public function deleteFromSupplier($idProduct)
    {
        return Db::getInstance()->delete('product_supplier', 'id_product = ' . (int) $idProduct
            . ' AND id_product_attribute = ' . (int) $this->id);
    }

/**
     * Adds current Combination as a new Object to the database.
     *
     * @param bool $autoDate Automatically set `date_upd` and `date_add` columns
     * @param bool $nullValues Whether we want to use NULL values instead of empty quotes values
     *
     * @return bool Indicates whether the Combination has been successfully added
     *
     * @throws PrestaShopDatabaseException
     * @throws PrestaShopException
     */
    public function add($autoDate = true, $nullValues = false)
    {
        if ($this->default_on) {
            $this->default_on = 1;
        } else {
            $this->default_on = null;
        }

if (!parent::add($autoDate, $nullValues)) {
            return false;
        }

$product = new Product((int) $this->id_product);
        if ($product->getType() == Product::PTYPE_VIRTUAL) {
            StockAvailable::setProductOutOfStock((int) $this->id_product, 1, null, (int) $this->id);
        } else {
            StockAvailable::setProductOutOfStock((int) $this->id_product, StockAvailable::outOfStock((int) $this->id_product), null, $this->id);
        }

SpecificPriceRule::applyAllRules(array((int) $this->id_product));

Product::updateDefaultAttribute($this->id_product);

return true;
    }

/**
     * Updates the current Combination in the database.
     *
     * @param bool $nullValues Whether we want to use NULL values instead of empty quotes values
     *
     * @return bool Indicates whether the Combination has been successfully updated
     *
     * @throws PrestaShopDatabaseException
     * @throws PrestaShopException
     */
    public function update($nullValues = false)
    {
        if ($this->default_on) {
            $this->default_on = 1;
        } else {
            $this->default_on = null;
        }

$return = parent::update($nullValues);
        Product::updateDefaultAttribute($this->id_product);

return $return;
    }

/**
     * Delete associations.
     *
     * @return bool Indicates whether associations have been successfully deleted
     */
    public function deleteAssociations()
    {
        $result = Db::getInstance()->delete('product_attribute_combination', '`id_product_attribute` = ' . (int) $this->id);
        $result &= Db::getInstance()->delete('cart_product', '`id_product_attribute` = ' . (int) $this->id);
        $result &= Db::getInstance()->delete('product_attribute_image', '`id_product_attribute` = ' . (int) $this->id);

if ($result) {
            Hook::exec('actionAttributeCombinationDelete', array('id_product_attribute' => (int) $this->id));
        }

return $result;
    }

/**
     * @param array $idsAttribute
     *
     * @return bool
     */
    public function setAttributes($idsAttribute)
    {
        $result = $this->deleteAssociations();
        if ($result && !empty($idsAttribute)) {
            $sqlValues = array();
            foreach ($idsAttribute as $value) {
                $sqlValues[] = '(' . (int) $value . ', ' . (int) $this->id . ')';
            }

$result = Db::getInstance()->execute(
                '
				INSERT INTO `' . _DB_PREFIX_ . 'product_attribute_combination` (`id_attribute`, `id_product_attribute`)
				VALUES ' . implode(',', $sqlValues)
            );
            if ($result) {
                Hook::exec('actionAttributeCombinationSave', array('id_product_attribute' => (int) $this->id, 'id_attributes' => $idsAttribute));
            }
        }

return $result;
    }

/**
     * @param array $values
     *
     * @return bool
     */
    public function setWsProductOptionValues($values)
    {
        $idsAttributes = array();
        foreach ($values as $value) {
            $idsAttributes[] = $value['id'];
        }

return $this->setAttributes($idsAttributes);
    }

/**
     * @return array|false|mysqli_result|PDOStatement|resource|null
     */
    public function getWsProductOptionValues()
    {
        $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
			SELECT a.id_attribute AS id
			FROM `' . _DB_PREFIX_ . 'product_attribute_combination` a
			' . Shop::addSqlAssociation('attribute', 'a') . '
			WHERE a.id_product_attribute = ' . (int) $this->id);

return $result;
    }

/**
     * @return array|false|mysqli_result|PDOStatement|resource|null
     */
    public function getWsImages()
    {
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
			SELECT a.`id_image` as id
			FROM `' . _DB_PREFIX_ . 'product_attribute_image` a
			' . Shop::addSqlAssociation('product_attribute', 'a') . '
			WHERE a.`id_product_attribute` = ' . (int) $this->id . '
		');
    }

/**
     * @param $idsImage
     *
     * @return bool
     */
    public function setImages($idsImage)
    {
        if (Db::getInstance()->execute('
			DELETE FROM `' . _DB_PREFIX_ . 'product_attribute_image`
			WHERE `id_product_attribute` = ' . (int) $this->id) === false) {
            return false;
        }

if (is_array($idsImage) && count($idsImage)) {
            $sqlValues = array();

foreach ($idsImage as $value) {
                $sqlValues[] = '(' . (int) $this->id . ', ' . (int) $value . ')';
            }

if (is_array($sqlValues) && count($sqlValues)) {
                Db::getInstance()->execute(
                    '
					INSERT INTO `' . _DB_PREFIX_ . 'product_attribute_image` (`id_product_attribute`, `id_image`)
					VALUES ' . implode(',', $sqlValues)
                );
            }
        }

return true;
    }

/**
     * @param $values
     *
     * @return bool
     */
    public function setWsImages($values)
    {
        $idsImages = array();
        foreach ($values as $value) {
            $idsImages[] = (int) $value['id'];
        }

return $this->setImages($idsImages);
    }

/**
     * @param $idLang
     *
     * @return array|false|mysqli_result|PDOStatement|resource|null
     */
    public function getAttributesName($idLang)
    {
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
			SELECT al.*
			FROM ' . _DB_PREFIX_ . 'product_attribute_combination pac
			JOIN ' . _DB_PREFIX_ . 'attribute_lang al ON (pac.id_attribute = al.id_attribute AND al.id_lang=' . (int) $idLang . ')
			WHERE pac.id_product_attribute=' . (int) $this->id);
    }

/**
     * This method is allow to know if a feature is active.
     *
     * @since 1.5.0.1
     *
     * @return bool
     */
    public static function isFeatureActive()
    {
        static $feature_active = null;

if ($feature_active === null) {
            $feature_active = (bool) Configuration::get('PS_COMBINATION_FEATURE_ACTIVE');
        }

return $feature_active;
    }

/**
     * This method is allow to know if a Combination entity is currently used.
     *
     * @since 1.5.0.1
     *
     * @param $table
     * @param $hasActiveColumn
     *
     * @return bool
     */
    public static function isCurrentlyUsed($table = null, $hasActiveColumn = false)
    {
        return parent::isCurrentlyUsed('product_attribute');
    }

/**
     * For a given product_attribute reference, returns the corresponding id.
     *
     * @param int $idProduct
     * @param string $reference
     *
     * @return int id
     */
    public static function getIdByReference($idProduct, $reference)
    {
        if (empty($reference)) {
            return 0;
        }

$query = new DbQuery();
        $query->select('pa.id_product_attribute');
        $query->from('product_attribute', 'pa');
        $query->where('pa.reference LIKE \'%' . pSQL($reference) . '%\'');
        $query->where('pa.id_product = ' . (int) $idProduct);

return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);
    }

/**
     * @return array|false|mysqli_result|PDOStatement|resource|null
     */
    public function getColorsAttributes()
    {
        return Db::getInstance()->executeS('
			SELECT a.id_attribute
			FROM ' . _DB_PREFIX_ . 'product_attribute_combination pac
			JOIN ' . _DB_PREFIX_ . 'attribute a ON (pac.id_attribute = a.id_attribute)
			JOIN ' . _DB_PREFIX_ . 'attribute_group ag ON (ag.id_attribute_group = a.id_attribute_group)
			WHERE pac.id_product_attribute=' . (int) $this->id . ' AND ag.is_color_group = 1
		');
    }

/**
     * Retrive the price of combination.
     *
     * @param int $idProductAttribute
     *
     * @return float mixed
     *
     * @since 1.5.0
     */
    public static function getPrice($idProductAttribute)
    {
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue(
            '
			SELECT product_attribute_shop.`price`
			FROM `' . _DB_PREFIX_ . 'product_attribute` pa
			' . Shop::addSqlAssociation('product_attribute', 'pa') . '
			WHERE pa.`id_product_attribute` = ' . (int) $idProductAttribute
        );
    }
}

[+] ..
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[+] proxy
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[-] Image.php [open]
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[+] pdf
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[+] exception
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[+] container
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[+] module
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[+] tax
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[+] controller
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[+] tree
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[+] checkout
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[-] SpecificPrice.php [open]
[-] Feature.php [open]
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[-] Customer.php [open]
[-] ObjectModel.php [open]
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[+] lang
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[-] FeatureValue.php [open]
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[+] order
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