function FieldItemBase::__unset

Overrides FieldItemInterface::__unset

File

core/lib/Drupal/Core/Field/FieldItemBase.php, line 186

Class

FieldItemBase

An entity field item.

Namespace

Drupal\Core\Field

Code

public function __unset($name) {
    if ($this->definition
        ->getPropertyDefinition($name)) {
        $this->set($name, NULL);
    }
    else {
        // Explicitly unset the property in $this->values if a non-defined
        // property is unset, such that its key is removed from $this->values.
        unset($this->values[$name]);
    }
}