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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Backend\Block\Widget\Grid\Column\Renderer;
/**
* Grid select input column renderer
*
* @api
* @since 100.0.2
*/
class Select extends \Magento\Backend\Block\Widget\Grid\Column\Renderer\AbstractRenderer
{
/**
* @var \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter
*/
protected $_converter;
/**
* @param \Magento\Backend\Block\Context $context
* @param \Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter $converter
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Context $context,
\Magento\Backend\Block\Widget\Grid\Column\Renderer\Options\Converter $converter,
array $data = []
) {
$this->_converter = $converter;
parent::__construct($context, $data);
}
/**
* Get options from column
*
* @return array
*/
protected function _getOptions()
{
return $this->_converter->toFlatArray($this->getColumn()->getOptions());
}
/**
* Renders grid column
*
* @param \Magento\Framework\DataObject $row
* @return string
*/
public function render(\Magento\Framework\DataObject $row)
{
$name = $this->getColumn()->getName() ? $this->getColumn()->getName() : $this->getColumn()->getId();
$html = '<select name="' . $this->escapeHtml($name) . '" ' . $this->getColumn()->getValidateClass() . '>';
$value = $row->getData($this->getColumn()->getIndex());
foreach ($this->_getOptions() as $val => $label) {
$selected = $val == $value && $value !== null ? ' selected="selected"' : '';
$html .= '<option value="' . $this->escapeHtml($val) . '"' . $selected . '>';
$html .= $this->escapeHtml($label) . '</option>';
}
$html .= '</select>';
return $html;
}
}