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<?php |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Fluid\ViewHelpers\Link; |
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use TYPO3\CMS\Core\Http\ApplicationType; |
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper; |
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/** |
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* Email link ViewHelper. |
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* Generates an email link incorporating TYPO3s `spamProtectEmailAddresses`_ TypoScript setting. |
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* |
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* .. _spamProtectEmailAddresses: https://docs.typo3.org/m/typo3/reference-typoscript/master/en-us/Setup/Config/Index.html#spamprotectemailaddresses |
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* |
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* Examples |
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* ======== |
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* |
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* Basic email link |
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* ---------------- |
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* |
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* :: |
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* |
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* <f:link.email email="[email protected]" /> |
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* |
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* Output:: |
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* |
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* <a href="javascript:linkTo_UnCryptMailto('ocknvq,hqqBdct0vnf');">foo(at)bar.tld</a> |
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* |
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* Depending on `spamProtectEmailAddresses`_ setting. |
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* |
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* Email link with custom linktext |
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* ------------------------------- |
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* |
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* :: |
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* |
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* <f:link.email email="[email protected]">some custom content</f:link.email> |
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* |
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* Output:: |
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* |
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* <a href="javascript:linkTo_UnCryptMailto('ocknvq,hqqBdct0vnf');">some custom content</a> |
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* |
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* Depending on `spamProtectEmailAddresses`_ setting. |
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*/ |
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class EmailViewHelper extends AbstractTagBasedViewHelper |
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{ |
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/** |
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* @var string |
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*/ |
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protected $tagName = 'a'; |
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/** |
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* Arguments initialization |
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*/ |
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public function initializeArguments() |
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{ |
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parent::initializeArguments(); |
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$this->registerArgument('email', 'string', 'The email address to be turned into a link', true); |
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$this->registerUniversalTagAttributes(); |
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$this->registerTagAttribute('name', 'string', 'Specifies the name of an anchor'); |
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$this->registerTagAttribute('rel', 'string', 'Specifies the relationship between the current document and the linked document'); |
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$this->registerTagAttribute('rev', 'string', 'Specifies the relationship between the linked document and the current document'); |
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$this->registerTagAttribute('target', 'string', 'Specifies where to open the linked document'); |
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} |
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/** |
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* @return string Rendered email link |
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*/ |
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public function render() |
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{ |
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$email = $this->arguments['email']; |
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if (ApplicationType::fromRequest($this->renderingContext->getRequest())->isFrontend()) { |
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[$linkHref, $linkText] = $GLOBALS['TSFE']->cObj->getMailTo($email, ''); |
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$escapeSpecialCharacters = !isset($GLOBALS['TSFE']->spamProtectEmailAddresses) || $GLOBALS['TSFE']->spamProtectEmailAddresses !== 'ascii'; |
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} else { |
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$linkHref = 'mailto:' . $email; |
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$linkText = htmlspecialchars($email); |
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$escapeSpecialCharacters = true; |
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} |
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$tagContent = $this->renderChildren(); |
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if ($tagContent !== null) { |
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$linkText = $tagContent; |
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} |
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$this->tag->setContent($linkText); |
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$this->tag->addAttribute('href', $linkHref, $escapeSpecialCharacters); |
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$this->tag->forceClosingTag(true); |
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return $this->tag->render(); |
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} |
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} |
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TYPO3 /
TYPO3.CMS
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