/**
* @inheritdoc
*/
protected function normaliseRenderOptions()
{
$options = parent::normaliseRenderOptions();
$options['attributes'] = ArrayUtilities::mergeHtmlAttributes(array('id' => $this->getField()->getName() . '-field'), $options['attributes']);
return $options;
}
/**
* @inheritdoc
*/
public function render(array &$output)
{
$output[] = sprintf('<input%s />', HtmlUtilities::attributes(ArrayUtilities::mergeHtmlAttributes($this->getRenderOption('attributes'), array('value' => $this->getFieldValue()))));
}
/**
* Display a form.
*
* @param \Sitegear\View\ViewInterface $view
* @param \Symfony\Component\HttpFoundation\Request $request
* @param string $formKey Unique key of the form, used for session storage and also is the key used to retrieve the
* form data, if it is not supplied directly.
* @param array|null $values Values to set manually into the form before displaying it. Note this is used for
* rendering the form only, these values are not set into the session. These values are merged into the values
* currently stored in the session (these values take precedence).
* @param array[]|null $errors Errors to set manually into the form before displaying it. These errors are merged
* into the errors currently stored in the session (these errors take precedence).
*/
public function formComponent(ViewInterface $view, Request $request, $formKey, array $values = null, array $errors = null)
{
LoggerRegistry::debug('FormsModule::formComponent()');
// Retrieve the form object.
$form = $this->registry()->getForm($formKey, $request);
// Disable the back button if the previous step is not available.
$currentStep = $this->registry()->getCurrentStep($formKey);
$availableSteps = $this->registry()->getAvailableSteps($formKey);
if (!in_array($currentStep - 1, $availableSteps) && is_array($form->getBackButtonAttributes())) {
$form->setBackButtonAttributes(array_merge($form->getBackButtonAttributes(), array('disabled' => 'disabled')));
}
// Setup the view.
$view['form-renderer'] = $this->createRendererFactory()->createFormRenderer($form, $currentStep);
// TODO Something better here
$view['form-renderer']->setRenderOption('attributes', ArrayUtilities::mergeHtmlAttributes(array('id' => $formKey . '-form'), $view['form-renderer']->getRenderOption('attributes')));
$view['values'] = array_merge($this->registry()->getValues($formKey), $values ?: array());
$view['errors'] = array_merge($this->registry()->getErrors($formKey), $errors ?: array());
// Remove errors as they are about to be displayed (they are already set in the view), and we don't want to
// show the same errors again.
$this->registry()->clearErrors($formKey);
}
