Gets the keys of the form values that will be cleaned.

Return value

array An array of form value keys to be cleaned.

Overrides FormStateInterface::getCleanValueKeys

2 calls to FormState::getCleanValueKeys()

FormState::addCleanValueKey in core/lib/Drupal/Core/Form/FormState.php

Adds a key to the array of form values that will be cleaned.

FormState::cleanValues in core/lib/Drupal/Core/Form/FormState.php

Removes internal Form API elements and buttons from submitted form values.

File

core/lib/Drupal/Core/Form/FormState.php, line 1234

Class

FormState

Stores information about the state of a form.

Namespace

Drupal\Core\Form

Code

public function getCleanValueKeys() {
  return $this->cleanValueKeys;
}

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