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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Backend\LinkHandler;
use Psr\Http\Message\ServerRequestInterface;
/**
* Link to a telephone number.
*
* @internal This class is a specific LinkHandler implementation and is not part of the TYPO3's Core API.
*/
class TelephoneLinkHandler extends AbstractLinkHandler implements LinkHandlerInterface
{
/**
* Parts of the current link
*
* @var array
*/
protected $linkParts = [];
/**
* We don't support updates since there is no difference to simply set the link again.
*
* @var bool
*/
protected $updateSupported = false;
/**
* Constructor
*/
public function __construct()
{
parent::__construct();
// remove unsupported link attributes
foreach (['target', 'rel'] as $attribute) {
$position = array_search($attribute, $this->linkAttributes, true);
if ($position !== false) {
unset($this->linkAttributes[$position]);
}
}
}
/**
* Checks if this is the handler for the given link
*
* The handler may store this information locally for later usage.
*
* @param array $linkParts Link parts as returned from TypoLinkCodecService
*/
public function canHandleLink(array $linkParts): bool
{
if (isset($linkParts['url']['telephone'])) {
$this->linkParts = $linkParts;
return true;
}
return false;
}
/**
* Format the current link for HTML output
*/
public function formatCurrentUrl(): string
{
return $this->linkParts['url']['telephone'];
}
/**
* Render the link handler
*/
public function render(ServerRequestInterface $request): string
{
$this->pageRenderer->loadJavaScriptModule('@typo3/backend/telephone-link-handler.js');
$this->view->assign('telephone', !empty($this->linkParts) ? $this->linkParts['url']['telephone'] : '');
return $this->view->render('LinkBrowser/Telephone');
}
/**
* @return string[] Array of body-tag attributes
*/
public function getBodyTagAttributes(): array
{
return [];
}
}