public function testGetIterator()
{
$group = $this->getMock('Message\\Cog\\Field\\Group');
$fields = new RepeatableContainer($group);
$this->assertInstanceOf('\\Traversable', $fields->getIterator());
}
/**
* Add a repeatable group of fields to the form.
*
* @param string $name Name of the repeatable group
* @param RepeatableContainer $group The repeatable group
*/
protected function _addRepeatableGroup($name, RepeatableContainer $group)
{
$dynamic = new DynamicFormType();
// Add each field as a collection
foreach ($group->getFields() as $field) {
$dynamic->add($field->getName(), $field->getFormType(), $field->getFieldOptions());
}
// Add the form to the main form
$this->_builder->add($name, 'collection', ['label' => $group->getLabel(), 'type' => $dynamic, 'allow_add' => true, 'allow_delete' => true, 'data' => $this->_getDefaultValuesForRepeatableGroup($group)]);
}