102 lines
2.5 KiB
PHP
102 lines
2.5 KiB
PHP
<?php
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namespace DavidBadura\Taskwarrior\Serializer\Handler;
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use DavidBadura\Taskwarrior\Exception\ReferenceException;
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use DavidBadura\Taskwarrior\Task;
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use DavidBadura\Taskwarrior\TaskManager;
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use Doctrine\Common\Collections\ArrayCollection;
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use JMS\Serializer\Context;
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use JMS\Serializer\GraphNavigator;
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use JMS\Serializer\Handler\SubscribingHandlerInterface;
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use JMS\Serializer\VisitorInterface;
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/**
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* @author David Badura <d.a.badura@gmail.com>
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*/
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class DependsHandler implements SubscribingHandlerInterface
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{
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/**
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* @var TaskManager
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*/
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protected $taskManager;
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/**
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* @param TaskManager $taskManager
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*/
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function __construct(TaskManager $taskManager)
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{
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$this->taskManager = $taskManager;
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}
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/**
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* @return array
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*/
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public static function getSubscribingMethods()
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{
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$methods = array();
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$methods[] = array(
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'type' => 'Depends',
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'format' => 'json',
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'direction' => GraphNavigator::DIRECTION_DESERIALIZATION,
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'method' => 'deserializeCarbon'
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);
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$methods[] = array(
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'type' => 'Depends',
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'format' => 'json',
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'direction' => GraphNavigator::DIRECTION_SERIALIZATION,
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'method' => 'serializeCarbon'
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);
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return $methods;
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}
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/**
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* @param VisitorInterface $visitor
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* @param Task[] $tasks
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* @param array $type
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* @param Context $context
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* @return string
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* @throws ReferenceException
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*/
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public function serializeCarbon(VisitorInterface $visitor, $tasks, array $type, Context $context)
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{
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$list = [];
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foreach ($tasks as $task) {
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if (!$task->getUuid()) {
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throw new ReferenceException("you can't save a task that has dependencies to tasks that have not been saved");
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}
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$list[] = $task->getUuid();
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}
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return $visitor->visitString(implode(',', $list), $type, $context);
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}
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/**
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* @param VisitorInterface $visitor
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* @param string $data
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* @param array $type
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* @return ArrayCollection
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*/
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public function deserializeCarbon(VisitorInterface $visitor, $data, array $type)
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{
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dump($data);
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if (!$data) {
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return new ArrayCollection();
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}
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$tasks = [];
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foreach (explode(',', $data) as $uuid) {
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$tasks[] = $this->taskManager->getReference($uuid);
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}
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return new ArrayCollection($tasks);
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}
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}
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