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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Element\Html\Link;
use Magento\Framework\App\DefaultPathInterface;
use Magento\Framework\View\Element\Template;
use Magento\Framework\View\Element\Template\Context;
/**
* Block representing link with two possible states.
* "Current" state means link leads to URL equivalent to URL of currently displayed page.
*
* @api
* @method string getLabel()
* @method string getPath()
* @method string getTitle()
* @method null|array getAttributes()
* @method null|bool getCurrent()
* @method \Magento\Framework\View\Element\Html\Link\Current setCurrent(bool $value)
* @since 100.0.2
*/
class Current extends Template
{
/**
* Default path
*
* @var DefaultPathInterface
*/
protected $_defaultPath;
/**
* Constructor
*
* @param Context $context
* @param DefaultPathInterface $defaultPath
* @param array $data
*/
public function __construct(
Context $context,
DefaultPathInterface $defaultPath,
array $data = []
) {
parent::__construct($context, $data);
$this->_defaultPath = $defaultPath;
}
/**
* Get href URL
*
* @return string
*/
public function getHref()
{
return $this->getUrl($this->getPath());
}
/**
* Get current mca
*
* @return string
* @SuppressWarnings(PHPMD.RequestAwareBlockMethod)
*/
private function getMca()
{
$routeParts = [
(string)$this->_request->getModuleName(),
(string)$this->_request->getControllerName(),
(string)$this->_request->getActionName(),
];
$parts = [];
$pathParts = explode('/', trim($this->_request->getPathInfo(), '/'));
foreach ($routeParts as $key => $value) {
if (isset($pathParts[$key]) && $pathParts[$key] === $value) {
$parts[] = $value;
}
}
return implode('/', $parts);
}
/**
* Check if link leads to URL equivalent to URL of currently displayed page
*
* @return bool
*/
public function isCurrent()
{
return $this->getCurrent() || $this->getUrl($this->getPath()) == $this->getUrl($this->getMca());
}
/**
* Render block HTML
*
* @return string
*/
protected function _toHtml()
{
if (false != $this->getTemplate()) {
return parent::_toHtml();
}
$highlight = '';
if ($this->getIsHighlighted()) {
$highlight = ' current';
}
if ($this->isCurrent()) {
$html = '<li class="nav item current">';
$html .= '<strong>'
. $this->escapeHtml(__($this->getLabel()))
. '</strong>';
$html .= '</li>';
} else {
$html = '<li class="nav item' . $highlight . '"><a href="' . $this->escapeHtml($this->getHref()) . '"';
$html .= $this->getTitle()
? ' title="' . $this->escapeHtml(__($this->getTitle())) . '"'
: '';
$html .= $this->getAttributesHtml() . '>';
if ($this->getIsHighlighted()) {
$html .= '<strong>';
}
$html .= $this->escapeHtml(__($this->getLabel()));
if ($this->getIsHighlighted()) {
$html .= '</strong>';
}
$html .= '</a></li>';
}
return $html;
}
/**
* Generate attributes' HTML code
*
* @return string
*/
private function getAttributesHtml()
{
$attributesHtml = '';
$attributes = $this->getAttributes();
if ($attributes) {
foreach ($attributes as $attribute => $value) {
$attributesHtml .= ' ' . $attribute . '="' . $this->escapeHtml($value) . '"';
}
}
return $attributesHtml;
}
}