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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\SalesRule\Block\Adminhtml\Promo\Widget;
/**
* Widget that allows to select a sales rule.
*/
class Chooser extends \Magento\Backend\Block\Widget\Grid\Extended
{
/**
* @var \Magento\SalesRule\Model\RuleFactory
*/
protected $ruleFactory;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Backend\Helper\Data $backendHelper
* @param \Magento\SalesRule\Model\RuleFactory $ruleFactory
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Backend\Helper\Data $backendHelper,
\Magento\SalesRule\Model\RuleFactory $ruleFactory,
array $data = []
) {
$this->ruleFactory = $ruleFactory;
parent::__construct($context, $backendHelper, $data);
}
/**
* Block constructor, prepare grid params
*
* @return void
*/
protected function _construct()
{
parent::_construct();
$this->setDefaultSort('rule_id');
$this->setDefaultDir('ASC');
$this->setUseAjax(true);
}
/**
* Prepare rules collection
*
* @return $this
*/
protected function _prepareCollection()
{
$collection = $this->ruleFactory->create()->getResourceCollection();
$this->setCollection($collection);
$this->_eventManager->dispatch(
'adminhtml_block_promo_widget_chooser_prepare_collection',
['collection' => $collection]
);
return parent::_prepareCollection();
}
/**
* Prepare chooser element HTML
*
* @param \Magento\Framework\Data\Form\Element\AbstractElement $element Form Element
* @return \Magento\Framework\Data\Form\Element\AbstractElement
*/
public function prepareElementHtml(\Magento\Framework\Data\Form\Element\AbstractElement $element)
{
$uniqId = $this->mathRandom->getUniqueHash($element->getId());
$sourceUrl = $this->getUrl('sales_rule/promo_quote/chooser', ['uniq_id' => $uniqId]);
$chooser = $this->getLayout()->createBlock(
\Magento\Widget\Block\Adminhtml\Widget\Chooser::class
)->setElement(
$element
)->setConfig(
$this->getConfig()
)->setFieldsetId(
$this->getFieldsetId()
)->setSourceUrl(
$sourceUrl
)->setUniqId(
$uniqId
);
if ($element->getValue()) {
$rule = $this->ruleFactory->create()->load((int)$element->getValue());
if ($rule->getId()) {
$chooser->setLabel($this->escapeHtml($rule->getName()));
}
}
$element->setData('after_element_html', $chooser->toHtml());
return $element;
}
/**
* Grid Row JS Callback
*
* @return string
*/
public function getRowClickCallback()
{
$chooserJsObject = $this->getId();
$js = '
function (grid, event) {
var trElement = Event.findElement(event, "tr");
var ruleName = trElement.down("td").next().innerHTML;
var ruleId = trElement.down("td").innerHTML.replace(/^\s+|\s+$/g,"");
' .
$chooserJsObject .
'.setElementValue(ruleId);
' .
$chooserJsObject .
'.setElementLabel(ruleName);
' .
$chooserJsObject .
'.close();
}
';
return $js;
}
/**
* Prepare columns for rules grid
*
* @return $this
*/
protected function _prepareColumns()
{
$this->addColumn(
'rule_id',
['header' => __('ID'), 'align' => 'right', 'width' => '50px', 'index' => 'rule_id']
);
$this->addColumn('name', ['header' => __('Rule'), 'align' => 'left', 'index' => 'name']);
$this->addColumn(
'coupon_code',
['header' => __('Coupon Code'), 'align' => 'left', 'width' => '150px', 'index' => 'code']
);
$this->addColumn(
'from_date',
[
'header' => __('Start'),
'align' => 'left',
'width' => '120px',
'type' => 'date',
'index' => 'from_date'
]
);
$this->addColumn(
'to_date',
[
'header' => __('End'),
'align' => 'left',
'width' => '120px',
'type' => 'date',
'default' => '--',
'index' => 'to_date'
]
);
$this->addColumn(
'is_active',
[
'header' => __('Status'),
'align' => 'left',
'width' => '80px',
'index' => 'is_active',
'type' => 'options',
'options' => [1 => 'Active', 0 => 'Inactive']
]
);
return parent::_prepareColumns();
}
/**
* Prepare grid URL
*
* @return string
*/
public function getGridUrl()
{
return $this->getUrl('sales_rule/promo_quote/chooser', ['_current' => true]);
}
}