public static Checkboxes::detectEmptyCheckboxes(array $input)
Determines if all checkboxes in a set are unchecked.
Parameters
array $input: An array returned by the FormAPI for a set of checkboxes.
Return value
bool TRUE if all options are unchecked. FALSE otherwise.
File
- core/lib/Drupal/Core/Render/Element/Checkboxes.php, line 157
Class
- Checkboxes
- Provides a form element for a set of checkboxes.
Namespace
Drupal\Core\Render\Element
Code
public static function detectEmptyCheckboxes(array $input) { return empty(static::getCheckedCheckboxes($input)); }
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