public static function ListDataDefinition::createFromItemType in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/TypedData/ListDataDefinition.php \Drupal\Core\TypedData\ListDataDefinition::createFromItemType()

Creates a new list data definition for items of the given data type.

This method is typically used by \Drupal\Core\TypedData\TypedDataManager::createListDataDefinition() to build a definition object for an arbitrary item type. When the definition class is known, it is recommended to directly use the static create() method on that class instead; e.g.:

$list_definition = \Drupal\Core\TypedData\ListDataDefinition::create('string');

Parameters

string $item_type: The item type, for which a list data definition should be created.

Return value

static

Throws

\InvalidArgumentException If an unsupported data type gets passed to the class; e.g., 'string' to a definition class handling lists of 'field_item:* data types.

Overrides ListDataDefinitionInterface::createFromItemType

1 call to ListDataDefinition::createFromItemType()

ListDataDefinition::create in core/lib/Drupal/Core/TypedData/ListDataDefinition.php

Creates a new list definition.

1 method overrides ListDataDefinition::createFromItemType()

BaseFieldDefinition::createFromItemType in core/lib/Drupal/Core/Field/BaseFieldDefinition.php

Creates a new list data definition for items of the given data type.

File

core/lib/Drupal/Core/TypedData/ListDataDefinition.php, line 43

Class

ListDataDefinition

A typed data definition class for defining lists.

Namespace

Drupal\Core\TypedData

Code

public static function createFromItemType($item_type) {
  return new static([], \Drupal::typedDataManager()
    ->createDataDefinition($item_type));
}