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<?php |
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/* MIT License |
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Copyright (c) 2018 Eridan Domoratskiy |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in all |
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copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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SOFTWARE. */ |
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namespace ProgMinerUtils\TemplateRenderer; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\Config\Exception\FileLocatorFileNotFoundException; |
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/** |
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* Template renderer for PHP templates |
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* |
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* @author Eridan Domoratskiy |
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*/ |
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class PhpTemplateRenderer implements ITemplateRenderer { |
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/** |
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* @var FileLocator File locator for template files |
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*/ |
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protected $fileLocator; |
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/** |
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* @param FileLocator $fileLocator File locator for template files |
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*/ |
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public function __construct(FileLocator $fileLocator) { |
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$this->fileLocator = $fileLocator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function render(string $template, array $variables = []): string { |
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if (!$this->supports($template)) { |
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throw new \UnexpectedValueException("Template \"$template\" is not supported"); |
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} |
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$file = $this->fileLocator->locate($template, null, true); |
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ob_start(); |
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(function() use($file, $variables) { |
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extract($variables); |
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require $file; |
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})(); |
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$ret = ob_get_contents(); |
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ob_end_clean(); |
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return $ret; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports(string $template): bool { |
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$ext = pathinfo($template, PATHINFO_EXTENSION); |
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if ( |
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'php' !== $ext && |
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'phtml' !== $ext |
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) { |
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return false; |
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} |
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try { |
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$this->fileLocator->locate($template, null, true); |
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} catch (FileLocatorFileNotFoundException $e) { |
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return false; |
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} |
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return true; |
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} |
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} |
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ProgMiner /
php-util-template-renderer
