public function FieldItemBase::__isset in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/FieldItemBase.php \Drupal\Core\Field\FieldItemBase::__isset()
2. 10 core/lib/Drupal/Core/Field/FieldItemBase.php \Drupal\Core\Field\FieldItemBase::__isset()

Magic method: Determines whether a property is set.

Parameters

string $property_name: The name of the property to get; e.g., 'title' or 'name'.

Return value

bool Returns TRUE if the property exists and is set, FALSE otherwise.

Overrides FieldItemInterface::__isset

File

core/lib/Drupal/Core/Field/FieldItemBase.php, line 162

Class

FieldItemBase

An entity field item.

Namespace

Drupal\Core\Field

Code

public function __isset($name) {
  if (isset($this->properties[$name])) {
    return $this->properties[$name]
      ->getValue() !== NULL;
  }
  return isset($this->values[$name]);
}