Apply PSR-12 code style (#3886)

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / system / template / plugin / LangCompilerTemplatePlugin.class.php

<?php

namespace wcf\system\template\plugin;

use wcf\system\template\TemplateScriptingCompiler;

/**
 * Template compiler plugin which compiles dynamic language variables.
 *
 * Usage:
 *  {lang}$blah{/lang}
 *  {lang var=$x}foo{/lang}
 *
 * @author  Marcel Werk
 * @copyright   2001-2019 WoltLab GmbH
 * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
 * @package WoltLabSuite\Core\System\Template\Plugin
 */
class LangCompilerTemplatePlugin implements ICompilerTemplatePlugin
{
    /**
     * @inheritDoc
     */
    public function executeStart($tagArgs, TemplateScriptingCompiler $compiler)
    {
        $compiler->pushTag('lang');

        $tagArgs = $compiler::makeArgString($tagArgs);

        return "<?php
			\$this->tagStack[] = ['lang', array_merge(\$this->v, [{$tagArgs}])];
			ob_start();
			?>";
    }

    /**
     * @inheritDoc
     */
    public function executeEnd(TemplateScriptingCompiler $compiler)
    {
        $compiler->popTag('lang');

        return "<?php
			echo wcf\\system\\WCF::getLanguage()->tplGet(ob_get_clean(), \$this->tagStack[count(\$this->tagStack) - 1][1]);
			array_pop(\$this->tagStack); ?>";
    }
}