public static function YamlFormArrayHelper::getLastKey in YAML Form 8

Get the last key in an array.

Parameters

array $array: An array.

Return value

string|null The last key in an array.

1 call to YamlFormArrayHelper::getLastKey()

YamlFormSubmissionForm::getLastPage in src/YamlFormSubmissionForm.php

Get last page's key.

File

src/Utility/YamlFormArrayHelper.php, line 111

Class

YamlFormArrayHelper

Provides helper to operate on arrays.

Namespace

Drupal\yamlform\Utility

Code

public static function getLastKey(array $array) {
  $keys = array_keys($array);
  return end($keys);
}