/**
* Asserts that a context for the given property path can be derived.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity to test with.
* @param $property_path
* The property path to look for.
* @param $expected_data_type
* The expected data type.
*
* @return \Drupal\Core\Plugin\Context\ContextInterface
* The context with a value.
*/
protected function assertPropertyPath(ContentEntityInterface $entity, $property_path, $expected_data_type)
{
$typed_data_entity = $entity->getTypedData();
$context_definition = new ContextDefinition($typed_data_entity->getDataDefinition()->getDataType());
$context_with_value = new Context($context_definition, $typed_data_entity);
$context_without_value = new Context($context_definition);
// Test the context without value.
$property_context = $this->typedDataResolver->getContextFromProperty($property_path, $context_without_value);
$this->assertEquals($expected_data_type, $property_context->getContextDefinition()->getDataType());
// Test the context with value.
$property_context = $this->typedDataResolver->getContextFromProperty($property_path, $context_with_value);
$this->assertEquals($expected_data_type, $property_context->getContextDefinition()->getDataType());
// Return the context with value so it can be asserted.
return $property_context;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $context = NULL, $tempstore_id = NULL, $machine_name = NULL)
{
$this->tempstore_id = $tempstore_id;
$this->machine_name = $machine_name;
$cached_values = $this->tempstore->get($this->tempstore_id)->get($this->machine_name);
/** @var \Drupal\Core\Plugin\Context\ContextInterface[] $contexts */
$contexts = $this->getContexts($cached_values);
$context_object = $this->resolver->convertTokenToContext($context, $contexts);
$form['id'] = ['#type' => 'value', '#value' => $context];
$form['context_object'] = ['#type' => 'value', '#value' => $context_object];
$form['label'] = ['#type' => 'textfield', '#title' => $this->t('Context label'), '#default_value' => !empty($contexts[$context]) ? $contexts[$context]->getContextDefinition()->getLabel() : $this->resolver->getLabelByToken($context, $contexts), '#required' => TRUE];
$form['context_data'] = ['#type' => 'item', '#title' => $this->t('Data type'), '#markup' => $context_object->getContextDefinition()->getDataType()];
$form['submit'] = ['#type' => 'submit', '#value' => $this->t('Save'), '#ajax' => ['callback' => [$this, 'ajaxSave']]];
return $form;
}