function ArrayElement::getAllKeys

Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/Config/Schema/ArrayElement.php \Drupal\Core\Config\Schema\ArrayElement::getAllKeys()
  2. 10 core/lib/Drupal/Core/Config/Schema/ArrayElement.php \Drupal\Core\Config\Schema\ArrayElement::getAllKeys()
  3. 11.x core/lib/Drupal/Core/Config/Schema/ArrayElement.php \Drupal\Core\Config\Schema\ArrayElement::getAllKeys()

Gets valid configuration data keys.

Return value

array Array of valid configuration data keys.

1 call to ArrayElement::getAllKeys()
ArrayElement::parse in core/lib/Drupal/Core/Config/Schema/ArrayElement.php
Builds an array of contained elements.

File

core/lib/Drupal/Core/Config/Schema/ArrayElement.php, line 23

Class

ArrayElement
Defines a generic configuration element that contains multiple properties.

Namespace

Drupal\Core\Config\Schema

Code

protected function getAllKeys() {
    return is_array($this->value) ? array_keys($this->value) : [];
}

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