/**
* {@inheritDoc}
*/
public function getForm()
{
$currentStep = $this->getCurrentStep();
if (!$currentStep) {
return;
}
if (null === $this->form) {
$this->form = $this->formFactory->create();
$this->form->setAttribute('action', sprintf('?%s=%s', $this->getOptions()->getTokenParamName(), $this->getUniqueId()));
if (!$this->getSteps()->getPrevious($currentStep)) {
$this->form->remove('previous');
}
if (!$this->getSteps()->getNext($currentStep)) {
$this->form->remove('next');
} else {
$this->form->remove('valid');
}
}
$stepForm = $currentStep->getForm();
if ($stepForm instanceof Form) {
if ($this->form->has(self::STEP_FORM_NAME)) {
$this->form->remove(self::STEP_FORM_NAME);
}
$stepForm->setName(self::STEP_FORM_NAME);
$stepForm->populateValues($currentStep->getData());
$this->form->add($stepForm);
}
return $this->form;
}
public function testCreateForm()
{
$formFactory = new FormFactory();
$previousButton = new ButtonElement\Previous('previous');
$nextButton = new ButtonElement\Next('next');
$validButton = new ButtonElement\Valid('valid');
$cancelButton = new ButtonElement\Cancel('cancel');
$returnValueMap = [['Wizard\\Form\\Element\\Button\\Previous', $previousButton], ['Wizard\\Form\\Element\\Button\\Next', $nextButton], ['Wizard\\Form\\Element\\Button\\Valid', $validButton], ['Wizard\\Form\\Element\\Button\\Cancel', $cancelButton]];
$formElementManagerStub = $this->getMock('Zend\\ServiceManager\\ServiceLocatorInterface');
$formElementManagerStub->expects($this->any())->method('get')->will($this->returnValueMap($returnValueMap));
$serviceManagerStub = $this->getMock('Zend\\ServiceManager\\ServiceManager');
$serviceManagerStub->method('get')->will($this->returnValue($formElementManagerStub));
$formFactory->setServiceManager($serviceManagerStub);
/* @var $form \Zend\Form\Form */
$form = $formFactory->create();
$this->assertInstanceOf('Zend\\Form\\Form', $form);
$this->assertCount(4, $form->getElements());
}