function LinearHistory::deleteAll

Deletes all checkpoints.

Return value

$this

Overrides CheckpointListInterface::deleteAll

File

core/lib/Drupal/Core/Config/Checkpoint/LinearHistory.php, line 137

Class

LinearHistory
A chronological list of Checkpoint objects.

Namespace

Drupal\Core\Config\Checkpoint

Code

public function deleteAll() : static {
  $this->checkpoints = [];
  $this->activeCheckpoint = NULL;
  $this->state
    ->delete(self::CHECKPOINT_KEY);
  return $this;
}

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