/**
* Constructor
*
* @param State $state State the caused the exception
* @param string $setName Name of the state the object was expecting
* @param \Exception $previous Optional previous exception
*/
public function __construct(State $state, $setName, \Exception $previous = null)
{
// Call the super constructor
parent::__construct(sprintf('Trying to set state with name "%s" when object was expecting a state with name "%s"', $state->getName(), $setName), 0, $previous);
// Set the properties
$this->state = $state;
$this->setName = $setName;
}
public function testGetName()
{
$state = new State('test');
$this->assertEquals('test', $state->getName());
}
/**
* Set the value of The followup state
*
* @param State state
*
* @return self
*/
public function setState(State $state)
{
if ($state->getName() === $this->stateName) {
$this->state = $state;
} else {
throw new StateDoesNotMatchNameException($state, $this->stateName);
}
return $this;
}
/**
* Add a state to the workflow
*
* @param State $state State
*
* @return self
*/
public function addState(State $state)
{
// Check for name uniqueness
if (array_key_exists($state->getName(), $this->states)) {
throw new StateNameAlreadyUsedException($state->getName());
}
$this->states[$state->getName()] = $state;
return $this;
}
/**
* Get the name of the state being built
*
* @return string State name
*/
public function getStateName()
{
return $this->state->getName();
}
