public function MultiValueKeyType::serialize in Key 8

Serialize an array of key values into a string.

Parameters

array $array: An array of key values.

Return value

string A serialized string of key values.

Overrides KeyTypeMultivalueInterface::serialize

File

tests/modules/key_test/src/Plugin/KeyType/MultiValueKeyType.php, line 61

Class

MultiValueKeyType

Defines a key type that is multi-value.

Namespace

Drupal\key_test\Plugin\KeyType

Code

public function serialize(array $array) {
  return json_encode($array);
}