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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Element\Html;
/**
* Links list block
*
* @api
* @since 100.0.2
*/
class Links extends \Magento\Framework\View\Element\Template
{
/**
* Get links
*
* @return \Magento\Framework\View\Element\Html\Link[]
*/
public function getLinks()
{
return $this->_layout->getChildBlocks($this->getNameInLayout());
}
/**
* Find link by path
*
* @param string $path
* @return \Magento\Framework\View\Element\Html\Link
*/
protected function getLinkByPath($path)
{
foreach ($this->getLinks() as $link) {
if ($link->getPath() == $path) {
return $link;
}
}
}
/**
* Set active link
*
* @param string $path
* @return void
*/
public function setActive($path)
{
$link = $this->getLinkByPath($path);
if ($link) {
$link->setIsHighlighted(true);
}
}
/**
* Render Block
*
* @param \Magento\Framework\View\Element\AbstractBlock $link
* @return string
*/
public function renderLink(\Magento\Framework\View\Element\AbstractBlock $link)
{
return $this->_layout->renderElement($link->getNameInLayout());
}
/**
* Render block HTML
*
* @return string
*/
protected function _toHtml()
{
if (false != $this->getTemplate()) {
return parent::_toHtml();
}
$html = '';
if ($this->getLinks()) {
$html = '<ul' . ($this->hasCssClass() ? ' class="' . $this->escapeHtml(
$this->getCssClass()
) . '"' : '') . '>';
foreach ($this->getLinks() as $link) {
$html .= $this->renderLink($link);
}
$html .= '</ul>';
}
return $html;
}
}