113 lines
2.0 KiB
PHP
113 lines
2.0 KiB
PHP
<?php
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namespace Drupal\workflows;
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/**
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* A transition value object that describes the transition between states.
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*/
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class Transition implements TransitionInterface {
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/**
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* The workflow that this transition is attached to.
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*
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* @var \Drupal\workflows\WorkflowTypeInterface
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*/
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protected $workflow;
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/**
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* The transition's ID.
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*
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* @var string
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*/
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protected $id;
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/**
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* The transition's label.
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*
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* @var string
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*/
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protected $label;
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/**
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* The transition's from state IDs.
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*
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* @var string[]
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*/
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protected $fromStateIds;
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/**
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* The transition's to state ID.
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*
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* @var string
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*/
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protected $toStateId;
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/**
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* The transition's weight.
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*
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* @var int
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*/
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protected $weight;
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/**
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* Transition constructor.
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*
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* @param \Drupal\workflows\WorkflowTypeInterface $workflow
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* The workflow the state is attached to.
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* @param string $id
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* The transition's ID.
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* @param string $label
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* The transition's label.
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* @param array $from_state_ids
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* A list of from state IDs.
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* @param string $to_state_id
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* The to state ID.
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* @param int $weight
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* (optional) The transition's weight. Defaults to 0.
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*/
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public function __construct(WorkflowTypeInterface $workflow, $id, $label, array $from_state_ids, $to_state_id, $weight = 0) {
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$this->workflow = $workflow;
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$this->id = $id;
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$this->label = $label;
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$this->fromStateIds = $from_state_ids;
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$this->toStateId = $to_state_id;
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$this->weight = $weight;
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}
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/**
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* {@inheritdoc}
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*/
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public function id() {
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return $this->id;
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}
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/**
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* {@inheritdoc}
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*/
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public function label() {
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return $this->label;
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}
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/**
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* {@inheritdoc}
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*/
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public function from() {
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return $this->workflow->getStates($this->fromStateIds);
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}
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/**
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* {@inheritdoc}
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*/
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public function to() {
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return $this->workflow->getState($this->toStateId);
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}
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/**
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* {@inheritdoc}
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*/
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public function weight() {
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return $this->weight;
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}
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}
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