public ArrayElement::isNullable()
Determines if this element allows NULL as a value.
Return value
bool TRUE if NULL is a valid value, FALSE otherwise.
File
- core/lib/Drupal/Core/Config/Schema/ArrayElement.php, line 160
Class
- ArrayElement
- Defines a generic configuration element that contains multiple properties.
Namespace
Drupal\Core\Config\Schema
Code
1 2 3 | public function isNullable() { return isset($this->definition['nullable']) && $this->definition['nullable'] == TRUE;} |
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