/**
* {@inheritdoc}
*/
public static function generateSampleValue(FieldDefinitionInterface $field_definition)
{
$random = new Random();
if ($field_definition->getItemDefinition()->getSetting('link_type') & LinkItemInterface::LINK_EXTERNAL) {
// Set of possible top-level domains.
$tlds = array('com', 'net', 'gov', 'org', 'edu', 'biz', 'info');
// Set random length for the domain name.
$domain_length = mt_rand(7, 15);
switch ($field_definition->getSetting('title')) {
case DRUPAL_DISABLED:
$values['title'] = '';
break;
case DRUPAL_REQUIRED:
$values['title'] = $random->sentences(4);
break;
case DRUPAL_OPTIONAL:
// In case of optional title, randomize its generation.
$values['title'] = mt_rand(0, 1) ? $random->sentences(4) : '';
break;
}
$values['uri'] = 'http://www.' . $random->word($domain_length) . '.' . $tlds[mt_rand(0, sizeof($tlds) - 1)];
} else {
$values['uri'] = 'base:' . $random->name(mt_rand(1, 64));
}
return $values;
}
/**
* {@inheritdoc}
*/
public function getPropertyDescription($property)
{
return $this->fieldDefinition->getItemDefinition()->getPropertyDefinition($property)->getDescription();
}
/**
* Processes the views data for an entity reference field.
*
* @param string $table
* The table the language field is added to.
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The field definition.
* @param array $views_field
* The views field data.
* @param string $field_column_name
* The field column being processed.
*/
protected function processViewsDataForEntityReference($table, FieldDefinitionInterface $field_definition, array &$views_field, $field_column_name)
{
// @todo Should the actual field handler respect that this just renders a
// number?
// @todo Create an optional entity field handler, that can render the
// entity.
// @see https://www.drupal.org/node/2322949
if ($entity_type_id = $field_definition->getItemDefinition()->getSetting('target_type')) {
$entity_type = $this->entityManager->getDefinition($entity_type_id);
if ($entity_type instanceof ContentEntityType) {
$views_field['relationship'] = ['base' => $this->getViewsTableForEntityType($entity_type), 'base field' => $entity_type->getKey('id'), 'label' => $entity_type->getLabel(), 'title' => $entity_type->getLabel(), 'id' => 'standard'];
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'numeric';
$views_field['filter']['id'] = 'numeric';
$views_field['sort']['id'] = 'standard';
} else {
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'string';
$views_field['filter']['id'] = 'string';
$views_field['sort']['id'] = 'standard';
}
}
if ($field_definition->getName() == $this->entityType->getKey('bundle')) {
$views_field['filter']['id'] = 'bundle';
}
}