public function WorkflowState::__construct in Workflow 7

Same name and namespace in other branches

1. 7.2 includes/Entity/WorkflowState.php \WorkflowState::__construct()

CRUD functions.

File

includes/Entity/WorkflowState.php, line 24

Contains workflow\includes\Entity\WorkflowState.

Class

WorkflowState

@file Contains workflow\includes\Entity\WorkflowState.

Code

public function __construct($sid = 0, $wid = 0) {
  if (empty($sid) && empty($wid)) {

    // automatic constructor when casting an array or object.
    if (!isset(self::$states[$this->sid])) {
      self::$states[$this->sid] = $this;
    }
  }
  elseif (empty($sid)) {

    // Creating an dummy/new state for a workflow.
    // Do not add to 'cache' self::$tates.
    $this->wid = $wid;
  }
  else {

    // Fetching an existing state for a workflow.
    if (!isset(self::$states[$sid])) {
      self::$states[$sid] = WorkflowState::load($sid, $wid);
    }

    // State may not exist.
    if (self::$states[$sid]) {

      // @todo: this copy-thing should not be necessary.
      $this->sid = self::$states[$sid]->sid;
      $this->wid = self::$states[$sid]->wid;
      $this->weight = self::$states[$sid]->weight;
      $this->sysid = self::$states[$sid]->sysid;
      $this->state = self::$states[$sid]->state;
      $this->status = self::$states[$sid]->status;
      $this->workflow = self::$states[$sid]->workflow;
    }
  }
}