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<?php |
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/* |
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* This file is part of the puli/manager package. |
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* |
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* (c) Bernhard Schussek <[email protected]> |
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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 Puli\Manager\Discovery\Binding; |
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use Puli\Manager\Api\Discovery\BindingDescriptor; |
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use Puli\Manager\Api\Package\RootPackageFile; |
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use Puli\Manager\Transaction\AtomicOperation; |
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/** |
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* Adds a binding descriptor to the root package file. |
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* |
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* @since 1.0 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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*/ |
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class AddBindingDescriptorToPackageFile implements AtomicOperation |
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{ |
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/** |
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* @var BindingDescriptor |
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*/ |
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private $bindingDescriptor; |
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/** |
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* @var RootPackageFile |
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*/ |
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private $rootPackageFile; |
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/** |
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* @var BindingDescriptor |
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*/ |
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private $previousDescriptor; |
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public function __construct(BindingDescriptor $bindingDescriptor, RootPackageFile $rootPackageFile) |
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{ |
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$this->bindingDescriptor = $bindingDescriptor; |
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$this->rootPackageFile = $rootPackageFile; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute() |
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{ |
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$uuid = $this->bindingDescriptor->getUuid(); |
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if ($this->rootPackageFile->hasBindingDescriptor($uuid)) { |
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$this->previousDescriptor = $this->rootPackageFile->getBindingDescriptor($uuid); |
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} |
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$this->rootPackageFile->addBindingDescriptor($this->bindingDescriptor); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rollback() |
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{ |
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if ($this->previousDescriptor) { |
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$this->rootPackageFile->addBindingDescriptor($this->previousDescriptor); |
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} else { |
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$this->rootPackageFile->removeBindingDescriptor($this->bindingDescriptor->getUuid()); |
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} |
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} |
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} |
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puli /
manager
