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<?php |
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/** |
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* apparat-object |
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* |
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* @category Apparat |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Application |
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* @author Joschi Kuphal <[email protected]> / @jkphl |
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* @copyright Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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*/ |
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/*********************************************************************************** |
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* The MIT License (MIT) |
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* |
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* Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy of |
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* this software and associated documentation files (the "Software"), to deal in |
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* the Software without restriction, including without limitation the rights to |
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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* the Software, and to permit persons to whom the Software is furnished to do so, |
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* subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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***********************************************************************************/ |
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namespace Apparat\Object\Domain\Model\Properties; |
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use Apparat\Object\Domain\Model\Object\Id; |
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use Apparat\Object\Domain\Model\Object\ObjectInterface; |
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use Apparat\Object\Domain\Model\Object\Revision; |
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use Apparat\Object\Domain\Model\Object\RuntimeException; |
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use Apparat\Object\Domain\Model\Object\Type; |
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/** |
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* Object system properties collection |
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* |
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* In general, the system properties are used as read-only collection, with one exception: Draft objects don't have the |
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* `published` property set, so there's a {@link publish()} method for advancing an object's state. |
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* |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Application |
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*/ |
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class SystemProperties extends AbstractProperties |
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{ |
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/** |
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* Collection name |
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* |
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* @var string |
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*/ |
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const COLLECTION = 'system'; |
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/** |
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* ID property |
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* |
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* @var string |
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*/ |
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const PROPERTY_ID = 'id'; |
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/** |
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* Type property |
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* |
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* @var string |
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*/ |
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const PROPERTY_TYPE = 'type'; |
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/** |
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* Revision property |
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* |
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* @var string |
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*/ |
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const PROPERTY_REVISION = 'revision'; |
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/** |
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* Created property |
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* |
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* @var string |
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*/ |
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const PROPERTY_CREATED = 'created'; |
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/** |
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* Published property |
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* |
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* @var string |
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*/ |
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const PROPERTY_PUBLISHED = 'published'; |
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/** |
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* Hash property |
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* |
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* @var string |
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*/ |
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const PROPERTY_HASH = 'hash'; |
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/** |
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* Object ID |
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* |
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* @var Id |
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*/ |
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protected $id = null; |
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/** |
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* Object type |
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* |
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* @var Type |
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*/ |
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protected $type = null; |
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/** |
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* Object revision |
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* |
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* @var Revision |
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*/ |
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protected $revision = null; |
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/** |
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* Creation date |
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* |
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* @var \DateTimeImmutable |
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*/ |
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protected $created = null; |
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/** |
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* Publication date |
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* |
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* @var \DateTimeImmutable |
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*/ |
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protected $published = null; |
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/** |
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* Object hash |
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* |
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* @var string |
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*/ |
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protected $hash = ''; |
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/******************************************************************************* |
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* PUBLIC METHODS |
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*******************************************************************************/ |
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/** |
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* System properties constructor |
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* |
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* @param array $data Property data |
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* @param ObjectInterface $object Owner object |
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*/ |
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public function __construct(array $data, ObjectInterface $object) |
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{ |
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parent::__construct($data, $object); |
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// Initialize the object ID |
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if (array_key_exists(self::PROPERTY_ID, $data)) { |
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$this->id = Id::unserialize($data[self::PROPERTY_ID]); |
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} |
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// Initialize the object type |
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if (array_key_exists(self::PROPERTY_TYPE, $data)) { |
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$this->type = Type::unserialize($data[self::PROPERTY_TYPE]); |
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} |
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// Initialize the object revision |
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if (array_key_exists(self::PROPERTY_REVISION, $data)) { |
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$this->revision = Revision::unserialize($data[self::PROPERTY_REVISION]); |
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} |
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// Initialize the object creation date |
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if (array_key_exists(self::PROPERTY_CREATED, $data)) { |
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$this->created = new \DateTimeImmutable('@' . $data[self::PROPERTY_CREATED]); |
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} |
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// Initialize the object publication date |
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if (array_key_exists(self::PROPERTY_PUBLISHED, $data)) { |
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$this->published = new \DateTimeImmutable('@' . $data[self::PROPERTY_PUBLISHED]); |
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} |
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// Initialize the object hash |
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if (array_key_exists(self::PROPERTY_HASH, $data)) { |
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$this->hash = $data[self::PROPERTY_HASH]; |
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} |
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// Test if all mandatory properties are set |
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if ( |
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!($this->id instanceof Id) || |
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!($this->type instanceof Type) || |
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!($this->revision instanceof Revision) || |
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!($this->created instanceof \DateTimeImmutable) || |
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!$this->hasValidHash() |
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) { |
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throw new InvalidArgumentException('Invalid system properties', InvalidArgumentException::INVALID_SYSTEM_PROPERTIES); |
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} |
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} |
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/** |
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* Return the object ID |
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* |
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* @return Id Object ID |
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*/ |
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1 |
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public function getId() |
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{ |
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return $this->id; |
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} |
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/** |
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* Return the object type |
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* |
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* @return Type Object type |
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*/ |
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1 |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* Return the object revision |
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* |
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* @return Revision Object revision |
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*/ |
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public function getRevision() |
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{ |
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return $this->revision; |
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} |
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/** |
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* Return the creation date & time |
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* |
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* @return \DateTimeImmutable Creation date & time |
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*/ |
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public function getCreated() |
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{ |
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return $this->created; |
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} |
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/** |
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* Return the publication date & time |
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* |
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* @return \DateTimeImmutable Publication date & time |
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*/ |
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public function getPublished() |
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{ |
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return $this->published; |
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} |
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/** |
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* Return the object hash |
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* |
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* @return string Object hash |
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*/ |
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public function getHash() |
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{ |
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return $this->hash; |
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} |
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/** |
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* Indicate that the object now got published |
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* |
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* @return SystemProperties System properties |
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* @throws RuntimeException If the object is already published |
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*/ |
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public function publish() |
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{ |
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// If the object is already published |
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if ($this->published instanceof \DateTimeImmutable) { |
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throw new RuntimeException('Cannot republish object previously published at ' . $this->published->format('c'), RuntimeException::CANNOT_REPUBLISH_OBJECT); |
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} |
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$systemProperties = clone $this; |
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$systemProperties->published = new \DateTimeImmutable(); |
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return $systemProperties; |
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} |
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/** |
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* Return the property values as array |
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* |
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* @return array Property values |
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*/ |
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public function toArray() |
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{ |
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return array_filter([ |
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self::PROPERTY_ID => $this->id->getId(), |
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self::PROPERTY_TYPE => $this->type->getType(), |
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self::PROPERTY_REVISION => $this->revision->getRevision(), |
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1 |
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self::PROPERTY_CREATED => $this->created->format('c'), |
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self::PROPERTY_PUBLISHED => $this->published->format('c'), |
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self::PROPERTY_HASH => $this->hash, |
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]); |
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} |
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/******************************************************************************* |
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* PRIVATE METHODS |
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*******************************************************************************/ |
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/** |
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* Test if the object hash is a valid sha1 value |
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* |
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* @return bool The object hash is a valid sha1 value |
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*/ |
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3 |
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protected function hasValidHash() |
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{ |
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return preg_match('%[a-fA-F0-9]{40}%', $this->hash); |
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} |
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} |
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