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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\SalesRule\Model\ResourceModel\Coupon;
use Magento\Backend\Block\Widget\Grid\Column;
use Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection;
use Magento\SalesRule\Model\Rule;
/**
* SalesRule Model Resource Coupon_Collection
*
* @author Magento Core Team <core@magentocommerce.com>
*/
class Collection extends AbstractCollection
{
/**
* Constructor
*
* @return void
*/
protected function _construct()
{
parent::_construct();
$this->_init(\Magento\SalesRule\Model\Coupon::class, \Magento\SalesRule\Model\ResourceModel\Coupon::class);
}
/**
* Add rule to filter
*
* @param Rule|int $rule
* @return $this
*/
public function addRuleToFilter($rule)
{
if ($rule instanceof Rule) {
$ruleId = $rule->getId();
} else {
$ruleId = (int)$rule;
}
$this->addFieldToFilter('rule_id', $ruleId);
return $this;
}
/**
* Add rule IDs to filter
*
* @param array $ruleIds
* @return $this
*/
public function addRuleIdsToFilter(array $ruleIds)
{
$this->addFieldToFilter('rule_id', ['in' => $ruleIds]);
return $this;
}
/**
* Filter collection to be filled with auto-generated coupons only
*
* @return $this
*/
public function addGeneratedCouponsFilter()
{
$this->addFieldToFilter('is_primary', ['null' => 1])->addFieldToFilter('type', '1');
return $this;
}
/**
* Callback function that filters collection by field "Used" from grid
*
* @param AbstractCollection $collection
* @param Column $column
* @return void
*/
public function addIsUsedFilterCallback($collection, $column)
{
$filterValue = $column->getFilter()->getCondition();
$expression = $this->getConnection()->getCheckSql('main_table.times_used > 0', 1, 0);
$conditionSql = $this->_getConditionSql($expression, $filterValue);
$collection->getSelect()->where($conditionSql);
}
}