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<?php |
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/* |
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* This file is part of the Zikula package. |
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* |
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* Copyright Zikula Foundation - http://zikula.org/ |
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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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namespace Zikula\Bundle\WorkflowBundle\DependencyInjection; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface; |
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use Symfony\Component\DependencyInjection\Loader\XmlFileLoader; |
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use Symfony\Component\DependencyInjection\Loader\YamlFileLoader; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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use Symfony\Component\Workflow; |
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/** |
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* Class ZikulaWorkflowExtension |
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*/ |
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class ZikulaWorkflowExtension extends Extension implements PrependExtensionInterface |
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{ |
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private $workflowDirectories = []; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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// unrequired |
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//$loader = new YamlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config')); |
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//$loader->load('services.yml'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function prepend(ContainerBuilder $container) |
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{ |
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// central workflows in the core system are placed in: lib/Zikula/Bundle/CoreBundle/Resources/workflows/ |
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$this->workflowDirectories[] = __DIR__ . '/../Resources/workflows'; |
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$rootDirectory = $container->getParameter('kernel.root_dir'); |
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// Modules can define their own workflows in: modules/Acme/MyBundle/Resources/workflows/ |
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$this->workflowDirectories[] = $rootDirectory . '/../system/*/Resources/workflows'; |
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$this->workflowDirectories[] = $rootDirectory . '/../modules/*/*/Resources/workflows'; |
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// also it is possible to define custom workflows (or override existing ones) in: app/Resources/workflows/ |
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$this->workflowDirectories[] = $rootDirectory . '/Resources/workflows'; |
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$this->loadWorkflowDefinitions($container); |
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} |
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/** |
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* Loads workflow files from given directories. |
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* |
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* @param ContainerBuilder $container |
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* |
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* @todo replace Finder usage by glob pattern in master branch |
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* @see http://symfony.com/blog/new-in-symfony-3-3-import-config-files-with-glob-patterns |
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*/ |
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private function loadWorkflowDefinitions(ContainerBuilder $container) |
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{ |
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// get all bundles |
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$bundleNames = []; |
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$bundles = $container->getParameter('kernel.bundles'); |
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foreach ($bundles as $bundleName => $bundle) { |
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$bundleNames[] = $bundleName; |
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} |
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try { |
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$finder = new Finder(); |
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$finder->files()->name('*.yml')->in($this->workflowDirectories); |
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foreach ($finder as $file) { |
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$filePath = $file->getPath(); |
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if (false !== strpos($filePath, 'modules/')) { |
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// fallback for uninstalled modules |
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$directoryParts = explode('/', str_replace('/Resources/workflows', '', $filePath)); |
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// @todo this does not work if the module is installed in a custom folder |
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$moduleName = array_pop($directoryParts); |
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$moduleName = array_pop($directoryParts) . $moduleName; |
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if (!in_array($moduleName, $bundleNames)) { |
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continue; |
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} |
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} |
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$loader = new YamlFileLoader($container, new FileLocator($filePath)); |
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$loader->load($file->getFilename()); |
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} |
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$finder = new Finder(); |
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$finder->files()->name('*.xml')->in($this->workflowDirectories); |
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foreach ($finder as $file) { |
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$loader = new XmlFileLoader($container, new FileLocator($file->getPath())); |
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$loader->load($file->getFilename()); |
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} |
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} catch (\InvalidArgumentException $e) { |
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// no module with a workflow directory exists, ignore |
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} |
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} |
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} |
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zikula /
core
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Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
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