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view core/modules/workflows/src/Transition.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
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<?php namespace Drupal\workflows; /** * A transition value object that describes the transition between states. */ class Transition implements TransitionInterface { /** * The workflow that this transition is attached to. * * @var \Drupal\workflows\WorkflowInterface */ protected $workflow; /** * The transition's ID. * * @var string */ protected $id; /** * The transition's label. * * @var string */ protected $label; /** * The transition's from state IDs. * * @var string[] */ protected $fromStateIds; /** * The transition's to state ID. * * @var string */ protected $toStateId; /** * The transition's weight. * * @var int */ protected $weight; /** * Transition constructor. * * @param \Drupal\workflows\WorkflowInterface $workflow * The workflow the state is attached to. * @param string $id * The transition's ID. * @param string $label * The transition's label. * @param array $from_state_ids * A list of from state IDs. * @param string $to_state_id * The to state ID. * @param int $weight * (optional) The transition's weight. Defaults to 0. */ public function __construct(WorkflowTypeInterface $workflow, $id, $label, array $from_state_ids, $to_state_id, $weight = 0) { $this->workflow = $workflow; $this->id = $id; $this->label = $label; $this->fromStateIds = $from_state_ids; $this->toStateId = $to_state_id; $this->weight = $weight; } /** * {@inheritdoc} */ public function id() { return $this->id; } /** * {@inheritdoc} */ public function label() { return $this->label; } /** * {@inheritdoc} */ public function from() { return $this->workflow->getStates($this->fromStateIds); } /** * {@inheritdoc} */ public function to() { return $this->workflow->getState($this->toStateId); } /** * {@inheritdoc} */ public function weight() { return $this->weight; } }