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<?php |
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/** |
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* WebHemi. |
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* |
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* PHP version 7.1 |
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* |
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* @copyright 2012 - 2017 Gixx-web (http://www.gixx-web.com) |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* |
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* @link http://www.gixx-web.com |
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*/ |
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declare(strict_types = 1); |
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namespace WebHemi\Renderer\Helper; |
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use WebHemi\Environment\ServiceInterface as EnvironmentInterface; |
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use WebHemi\Renderer\HelperInterface; |
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/** |
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* Class FileExistsHelper. |
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*/ |
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class FileExistsHelper implements HelperInterface |
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{ |
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/** @var string */ |
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private $applicationRoot; |
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/** |
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* Should return the name of the helper. |
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* |
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* @return string |
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* @codeCoverageIgnore - plain text |
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*/ |
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public static function getName() : string |
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{ |
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return 'fileExists'; |
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} |
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/** |
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* Should return the name of the helper. |
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* |
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* @return string |
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* @codeCoverageIgnore - plain text |
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*/ |
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public static function getDefinition() : string |
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{ |
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return '{% if fileExists("fileName") %}'; |
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} |
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/** |
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* Should return a description text. |
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* |
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* @return string |
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* @codeCoverageIgnore - plain text |
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*/ |
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public static function getDescription() : string |
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{ |
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return 'Checks if the given filepath exists under the application root.'; |
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} |
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/** |
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* Gets helper options for the render. |
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* |
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* @return array |
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* @codeCoverageIgnore - empty array |
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*/ |
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public static function getOptions() : array |
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{ |
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return []; |
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} |
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/** |
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* DefinedHelper constructor. |
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* |
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* @param EnvironmentInterface $environmentManager |
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*/ |
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public function __construct(EnvironmentInterface $environmentManager) |
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{ |
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$this->applicationRoot = $environmentManager->getApplicationRoot(); |
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} |
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/** |
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* A renderer helper should be called with its name. |
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* |
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* @return bool |
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*/ |
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public function __invoke() : bool |
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{ |
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$fileName = trim(func_get_args()[0], '/'); |
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return file_exists($this->applicationRoot.'/'.$fileName); |
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} |
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} |
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Gixx /
WebHemi
