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annotate core/lib/Drupal/Core/Messenger/MessengerTrait.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 | 1fec387a4317 |
children |
rev | line source |
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Chris@14 | 1 <?php |
Chris@14 | 2 |
Chris@14 | 3 namespace Drupal\Core\Messenger; |
Chris@14 | 4 |
Chris@14 | 5 /** |
Chris@14 | 6 * Provides a trait for the messenger service. |
Chris@14 | 7 */ |
Chris@14 | 8 trait MessengerTrait { |
Chris@14 | 9 |
Chris@14 | 10 /** |
Chris@14 | 11 * The messenger. |
Chris@14 | 12 * |
Chris@14 | 13 * @var \Drupal\Core\Messenger\MessengerInterface |
Chris@14 | 14 */ |
Chris@14 | 15 protected $messenger; |
Chris@14 | 16 |
Chris@14 | 17 /** |
Chris@14 | 18 * Sets the messenger. |
Chris@14 | 19 * |
Chris@14 | 20 * @param \Drupal\Core\Messenger\MessengerInterface $messenger |
Chris@14 | 21 * The messenger. |
Chris@14 | 22 */ |
Chris@14 | 23 public function setMessenger(MessengerInterface $messenger) { |
Chris@14 | 24 $this->messenger = $messenger; |
Chris@14 | 25 } |
Chris@14 | 26 |
Chris@14 | 27 /** |
Chris@14 | 28 * Gets the messenger. |
Chris@14 | 29 * |
Chris@14 | 30 * @return \Drupal\Core\Messenger\MessengerInterface |
Chris@14 | 31 * The messenger. |
Chris@14 | 32 */ |
Chris@14 | 33 public function messenger() { |
Chris@14 | 34 if (!isset($this->messenger)) { |
Chris@14 | 35 $this->messenger = \Drupal::messenger(); |
Chris@14 | 36 } |
Chris@14 | 37 return $this->messenger; |
Chris@14 | 38 } |
Chris@14 | 39 |
Chris@14 | 40 } |