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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Theme\Model\ResourceModel;
use Magento\Framework\Stdlib\DateTime;
/**
* Design Change Resource Model
*/
class Design extends \Magento\Framework\Model\ResourceModel\Db\AbstractDb
{
/**
* @var DateTime
*/
protected $dateTime;
/**
* @param \Magento\Framework\Model\ResourceModel\Db\Context $context
* @param DateTime $dateTime
* @param string $connectionName
*/
public function __construct(
\Magento\Framework\Model\ResourceModel\Db\Context $context,
DateTime $dateTime,
$connectionName = null
) {
$this->dateTime = $dateTime;
parent::__construct($context, $connectionName);
}
/**
* Define main table and primary key
*
* @return void
*/
protected function _construct()
{
$this->_init('design_change', 'design_change_id');
}
/**
* Perform actions before object save
*
* @param \Magento\Framework\Model\AbstractModel $object
* @return $this
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function _beforeSave(\Magento\Framework\Model\AbstractModel $object)
{
if ($date = $object->getDateFrom()) {
$object->setDateFrom($this->dateTime->formatDate($date));
} else {
$object->setDateFrom(null);
}
if ($date = $object->getDateTo()) {
$object->setDateTo($this->dateTime->formatDate($date));
} else {
$object->setDateTo(null);
}
if ($object->getDateFrom() !== null
&& $object->getDateTo() !== null
&& (new \DateTime($object->getDateFrom()))->getTimestamp()
> (new \DateTime($object->getDateTo()))->getTimestamp()
) {
throw new \Magento\Framework\Exception\LocalizedException(
__('The start date can\'t follow the end date.')
);
}
$check = $this->_checkIntersection(
$object->getStoreId(),
$object->getDateFrom(),
$object->getDateTo(),
$object->getId()
);
if ($check) {
throw new \Magento\Framework\Exception\LocalizedException(
__('The date range for this design change overlaps another design change for the specified store.')
);
}
if ($object->getDateFrom() === null) {
$object->setDateFrom(new \Zend_Db_Expr('null'));
}
if ($object->getDateTo() === null) {
$object->setDateTo(new \Zend_Db_Expr('null'));
}
parent::_beforeSave($object);
}
/**
* Check intersections
*
* @param int $storeId
* @param string $dateFrom
* @param string $dateTo
* @param int $currentId
* @return string
*
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
protected function _checkIntersection($storeId, $dateFrom, $dateTo, $currentId)
{
$connection = $this->getConnection();
$select = $connection->select()->from(
['main_table' => $this->getTable('design_change')]
)->where(
'main_table.store_id = :store_id'
)->where(
'main_table.design_change_id <> :current_id'
);
$dateConditions = ['date_to IS NULL AND date_from IS NULL'];
if ($dateFrom !== null) {
$dateConditions[] = ':date_from BETWEEN date_from AND date_to';
$dateConditions[] = ':date_from >= date_from and date_to IS NULL';
$dateConditions[] = ':date_from <= date_to and date_from IS NULL';
} else {
$dateConditions[] = 'date_from IS NULL';
}
if ($dateTo !== null) {
$dateConditions[] = ':date_to BETWEEN date_from AND date_to';
$dateConditions[] = ':date_to >= date_from AND date_to IS NULL';
$dateConditions[] = ':date_to <= date_to AND date_from IS NULL';
} else {
$dateConditions[] = 'date_to IS NULL';
}
if ($dateFrom === null && $dateTo !== null) {
$dateConditions[] = 'date_to <= :date_to OR date_from <= :date_to';
}
if ($dateFrom !== null && $dateTo === null) {
$dateConditions[] = 'date_to >= :date_from OR date_from >= :date_from';
}
if ($dateFrom !== null && $dateTo !== null) {
$dateConditions[] = 'date_from BETWEEN :date_from AND :date_to';
$dateConditions[] = 'date_to BETWEEN :date_from AND :date_to';
} elseif ($dateFrom === null && $dateTo === null) {
$dateConditions = [];
}
$condition = '';
if (!empty($dateConditions)) {
$condition = '(' . implode(') OR (', $dateConditions) . ')';
$select->where($condition);
}
$bind = ['store_id' => (int)$storeId, 'current_id' => (int)$currentId];
if ($dateTo !== null) {
$bind['date_to'] = $dateTo;
}
if ($dateFrom !== null) {
$bind['date_from'] = $dateFrom;
}
$result = $connection->fetchOne($select, $bind);
return $result;
}
/**
* Load changes for specific store and date
*
* @param int $storeId
* @param string $date
* @return array
*/
public function loadChange($storeId, $date)
{
$select = $this->getConnection()->select()->from(
['main_table' => $this->getTable('design_change')]
)->where(
'store_id = :store_id'
)->where(
'date_from <= :required_date or date_from IS NULL'
)->where(
'date_to >= :required_date or date_to IS NULL'
);
$bind = ['store_id' => (int)$storeId, 'required_date' => $date];
return $this->getConnection()->fetchRow($select, $bind);
}
}