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<?php |
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namespace QueerCodingGirl\Rollout; |
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use QueerCodingGirl\Rollout\Feature\FeatureFactoryAbstract; |
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use QueerCodingGirl\Rollout\Interfaces\DeterminableUserInterface; |
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use QueerCodingGirl\Rollout\Interfaces\KeyValueStorageInterface; |
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use QueerCodingGirl\Rollout\Interfaces\RolloutableInterface; |
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/** |
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* Class RolloutAbstract |
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* @package QueerCodingGirl\Rollout |
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*/ |
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abstract class RolloutAbstract |
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{ |
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/** |
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* @var KeyValueStorageInterface |
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*/ |
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protected $storage; |
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/** |
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* @var FeatureFactoryAbstract |
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*/ |
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protected $featureFactory; |
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/** |
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* @param string $featureName |
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* @return RolloutableInterface |
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*/ |
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public function getFeature($featureName) |
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{ |
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$featureConfigString = $this->storage->get($this->getKey($featureName)); |
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$feature = $this->featureFactory->getFeature($featureName); |
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if (false === empty($featureConfigString)) { |
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$feature->configureByConfigString($featureConfigString); |
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} |
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return $feature; |
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} |
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/** |
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* Get all feature names |
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* @return string[] |
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*/ |
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public function getFeatures() |
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{ |
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$featuresString = $this->storage->get($this->getFeaturesKey()); |
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$features = explode(',', $featuresString); |
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return $features; |
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} |
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/** |
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* Saves a feature to the storage |
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* @param RolloutableInterface $feature |
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*/ |
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protected function saveFeature(RolloutableInterface $feature) |
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{ |
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$this->storage->set($this->getKey($feature->getName()), (string)$feature); |
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$features = $this->getFeatures(); |
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if (false === in_array($feature->getName(), $features)) { |
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$features[] = $feature->getName(); |
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} |
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$this->storage->set($this->getFeaturesKey(), implode(',', $features)); |
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} |
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/** |
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* Get the storage key for a feature name |
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* @param string $featureName |
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* @return string |
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*/ |
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protected function getKey($featureName) |
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{ |
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return 'feature:' . $featureName; |
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} |
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/** |
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* Get the storage key for all features (the feature list) |
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* @return string |
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*/ |
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protected function getFeaturesKey() |
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{ |
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return 'feature:__features__'; |
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} |
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/** |
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* Activates a feature (for everyone) |
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* @param string $featureName |
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*/ |
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public function activate($featureName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->setPercentage(100); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Deactivates a feature (for everyone) |
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* @param string $featureName |
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*/ |
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public function deactivate($featureName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->clearConfig(); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Activates a feature for a specific role |
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* @param string $featureName |
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* @param string $roleName |
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*/ |
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public function activateRole($featureName, $roleName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->addRole($roleName); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Deactivates a feature for a specific role. |
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* @param string $featureName |
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* @param string $roleName |
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*/ |
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public function deactivateRole($featureName, $roleName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->removeRole($roleName); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Activates a feature for a specific group |
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* @param string $featureName |
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* @param string $groupName |
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*/ |
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public function activateGroup($featureName, $groupName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->addGroup($groupName); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Deactivates a feature for a specific group. |
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* @param string $featureName |
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* @param string $groupName |
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*/ |
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public function deactivateGroup($featureName, $groupName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->removeGroup($groupName); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Activates a feature for a specific user |
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* @param string $featureName |
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* @param integer $userId |
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*/ |
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public function activateUser($featureName, $userId) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->addUser($userId); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Deactivates a feature for a specific user |
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* @param string $featureName |
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* @param integer $userId |
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*/ |
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public function deactivateUser($featureName, $userId) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->removeUser($userId); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Activates a feature for a percentage of users |
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* @param string $featureName |
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* @param integer $percentage |
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*/ |
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public function activatePercentage($featureName, $percentage) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->setPercentage($percentage); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Deactivates the percentage activation for a feature |
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* @param string $featureName |
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*/ |
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public function deactivatePercentage($featureName) |
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{ |
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$feature = $this->getFeature($featureName); |
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$feature->setPercentage(0); |
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$this->saveFeature($feature); |
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} |
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/** |
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* Checks if a feature is active |
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* @param string $featureName |
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* @param DeterminableUserInterface $user |
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* @return bool |
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*/ |
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public function isActive($featureName, DeterminableUserInterface $user = null) |
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{ |
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$feature = $this->getFeature($featureName); |
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return $feature->isActive($this, $user); |
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} |
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/** |
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* Checks if a user has the given role |
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* @param string $roleName |
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* @param DeterminableUserInterface $user |
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* @return bool |
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*/ |
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public function userHasRole($roleName, DeterminableUserInterface $user) |
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{ |
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$userHasRole = false; |
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if (true === in_array($roleName, $user->getRoles())) { |
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$userHasRole = true; |
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} |
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return $userHasRole; |
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} |
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/** |
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* Checks if a user has the given group |
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* @param string $groupName |
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* @param DeterminableUserInterface $user |
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* @return bool |
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*/ |
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public function userHasGroup($groupName, DeterminableUserInterface $user) |
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{ |
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$userHasGroup = false; |
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if (true === in_array($groupName, $user->getGroups())) { |
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$userHasGroup = true; |
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} |
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return $userHasGroup; |
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} |
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} |