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<?php |
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namespace Asmaster\EquipTwig\Configuration; |
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use Asmaster\EquipTwig\Exception\ExtensionException; |
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use Auryn\Injector; |
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use Equip\Configuration\ConfigurationInterface; |
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use Equip\Structure\Set; |
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use Twig_Environment as TwigEnvironment; |
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use Twig_ExtensionInterface as TwigExtensionInterface; |
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use Twig_Extension_Debug as TwigExtensionDebug; |
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class TwigExtensionSet extends Set implements ConfigurationInterface |
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{ |
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/** |
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* @param Injector $injector |
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*/ |
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public function apply(Injector $injector) |
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{ |
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$injector->prepare(TwigEnvironment::class, [$this, 'prepareExtension']); |
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} |
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/** |
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* @param TwigEnvironment $environment |
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* @param Injector $injector |
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* |
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* @return void |
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*/ |
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public function prepareExtension(TwigEnvironment $environment, Injector $injector) |
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{ |
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$extensions = $this->toArray(); |
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if ($environment->isDebug()) { |
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$extensions[] = TwigExtensionDebug::class; |
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} |
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foreach ($extensions as $extension) { |
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if (!is_object($extension)) { |
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$extension = $injector->make($extension); |
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} |
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$environment->addExtension($extension); |
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} |
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} |
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/** |
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* @inheritDoc |
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* |
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* @throws ExtensionException |
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* If $classes does not implement the correct interface. |
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*/ |
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protected function assertValid(array $classes) |
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{ |
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parent::assertValid($classes); |
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foreach ($classes as $extension) { |
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if (!is_subclass_of($extension, TwigExtensionInterface::class)) { |
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throw ExtensionException::invalidClass($extension); |
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} |
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} |
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} |
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} |
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AlexMasterov /
equip-twig
