function FieldItemList::generateSampleItems

Populates a specified number of field items with valid sample data.

Parameters

int $count: The number of items to create.

Overrides FieldItemListInterface::generateSampleItems

File

core/lib/Drupal/Core/Field/FieldItemList.php, line 249

Class

FieldItemList

Represents an entity field; that is, a list of field item objects.

Namespace

Code

public function generateSampleItems($count = 1) {
  $field_definition = $this->getFieldDefinition();
  $field_type_class = $field_definition->getItemDefinition()
    ->getClass();
  for ($delta = 0; $delta < $count; $delta++) {
    $values[$delta] = $field_type_class::generateSampleValue($field_definition);
  }
  $this->setValue($values);
}