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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Backend\Block\Page\System\Config\Robots;
use Magento\Framework\App\Config\ScopeConfigInterface;
/**
* "Reset to Defaults" button renderer
*
* @deprecated 100.1.6
* @author Magento Core Team <core@magentocommerce.com>
*/
class Reset extends \Magento\Config\Block\System\Config\Form\Field
{
/**
* Pasge robots default instructions
*/
const XML_PATH_ROBOTS_DEFAULT_CUSTOM_INSTRUCTIONS = 'design/search_engine_robots/default_custom_instructions';
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
array $data = []
) {
parent::__construct($context, $data);
}
/**
* Set template
*
* @return void
*/
protected function _construct()
{
parent::_construct();
$this->setTemplate('Magento_Config::page/system/config/robots/reset.phtml');
}
/**
* Get robots.txt custom instruction default value
*
* @return string
*/
public function getRobotsDefaultCustomInstructions()
{
return trim((string)$this->_scopeConfig->getValue(
self::XML_PATH_ROBOTS_DEFAULT_CUSTOM_INSTRUCTIONS,
ScopeConfigInterface::SCOPE_TYPE_DEFAULT
));
}
/**
* Generate button html
*
* @return string
*/
public function getButtonHtml()
{
$button = $this->getLayout()->createBlock(
\Magento\Backend\Block\Widget\Button::class
)->setData(
[
'id' => 'reset_to_default_button',
'label' => __('Reset to Default'),
'onclick' => 'javascript:resetRobotsToDefault(); return false;',
]
);
return $button->toHtml();
}
/**
* Render button
*
* @param \Magento\Framework\Data\Form\Element\AbstractElement $element
* @return string
*/
public function render(\Magento\Framework\Data\Form\Element\AbstractElement $element)
{
// Remove scope label
$element->unsScope()->unsCanUseWebsiteValue()->unsCanUseDefaultValue();
return parent::render($element);
}
/**
* Return element html
*
* @param \Magento\Framework\Data\Form\Element\AbstractElement $element
* @return string
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
protected function _getElementHtml(\Magento\Framework\Data\Form\Element\AbstractElement $element)
{
return $this->_toHtml();
}
}