mirror of
https://github.com/Mibew/handlebars.php.git
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81 lines
2.3 KiB
PHP
81 lines
2.3 KiB
PHP
<?php
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/**
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* This file is part of Handlebars-php
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*
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* PHP version 5.3
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*
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* @category Xamin
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* @package Handlebars
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* @author fzerorubigd <fzerorubigd@gmail.com>
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* @author Behrooz Shabani <everplays@gmail.com>
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* @author Dmitriy Simushev <simushevds@gmail.com>
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* @author Jeff Turcotte <jeff.turcotte@gmail.com>
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* @copyright 2014 Authors
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* @license MIT <http://opensource.org/licenses/MIT>
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* @version GIT: $Id$
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* @link http://xamin.ir
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*/
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namespace Handlebars\Helper;
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use Handlebars\Context;
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use Handlebars\Helper;
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use Handlebars\Template;
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/**
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* The Unless Helper
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*
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* @category Xamin
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* @package Handlebars
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* @author fzerorubigd <fzerorubigd@gmail.com>
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* @author Behrooz Shabani <everplays@gmail.com>
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* @author Dmitriy Simushev <simushevds@gmail.com>
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* @author Jeff Turcotte <jeff.turcotte@gmail.com>
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* @copyright 2014 Authors
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* @license MIT <http://opensource.org/licenses/MIT>
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* @version Release: @package_version@
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* @link http://xamin.ir
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*/
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class UnlessHelper implements Helper
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{
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/**
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* Execute the helper
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*
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* @param \Handlebars\Template $template The template instance
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* @param \Handlebars\Context $context The current context
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* @param array $args The arguments passed the the helper
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* @param string $source The source
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*
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* @return mixed
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*/
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public function execute(Template $template, Context $context, $args, $source)
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{
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if (is_numeric($args)) {
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$tmp = $args;
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} elseif(preg_match('/^\'.*\'$/', trim($args))) {
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$tmp = preg_replace('/^\'(.*)\'$/', '$1', trim($args));
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} elseif(preg_match('/^".*"$/', trim($args))) {
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$tmp = preg_replace('/^"(.*)"$/', '$1', trim($args));
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} else {
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$tmp = $context->get($args);
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}
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$context->push($context->last());
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if (!$tmp) {
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$template->setStopToken('else');
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$buffer = $template->render($context);
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$template->setStopToken(false);
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} else {
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$template->setStopToken('else');
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$template->discard();
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$template->setStopToken(false);
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$buffer = $template->render($context);
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}
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$context->pop();
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return $buffer;
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}
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}
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