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<?php |
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/** |
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* This file is part of the Global Trading Technologies Ltd workflow-extension-bundle package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* (c) fduch <[email protected]> |
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* @date 19.07.16 |
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*/ |
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namespace Gtt\Bundle\WorkflowExtensionsBundle\ExpressionLanguage; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\DependencyInjection\ExpressionLanguage; |
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use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface; |
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use Symfony\Component\ExpressionLanguage\ParserCache\ParserCacheInterface; |
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/** |
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* Extends DI Expression Language with container variable holds ContainerInterface implementation |
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*/ |
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class ContainerAwareExpressionLanguage extends ExpressionLanguage |
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{ |
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/** |
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* DI ContainerInterface implementation |
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* |
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* @var ContainerInterface |
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*/ |
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private $container; |
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/** |
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* ContainerAwareExpressionLanguage constructor |
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* |
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* @param ContainerInterface $container DI Container |
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* @param ParserCacheInterface $cache cache |
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* @param ExpressionFunctionProviderInterface[] $providers providers list |
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*/ |
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public function __construct(ContainerInterface $container, ParserCacheInterface $cache = null, array $providers = array()) |
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{ |
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$this->container = $container; |
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parent::__construct($cache, $providers); |
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} |
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/** |
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* Compile an expression with ContainerInterface context |
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* |
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* {@inheritdoc} |
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*/ |
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public function compile($expression, $names = array()) |
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{ |
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return parent::compile($expression, array_unique(array_merge($names, ["container"]))); |
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} |
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/** |
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* Evaluate an expression with ContainerInterface context |
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* |
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* {@inheritdoc} |
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*/ |
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public function evaluate($expression, $values = array()) |
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{ |
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return parent::evaluate($expression, $values + ["container" => $this->container]); |
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} |
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/** |
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* Parse an expression with ContainerInterface context |
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* |
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* {@inheritdoc} |
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*/ |
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public function parse($expression, $names) |
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{ |
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return parent::parse($expression, array_unique(array_merge($names, ["container"]))); |
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} |
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} |
GlobalTradingTechnologies /
workflow-extensions-bundle
