public FieldStorageDefinitionInterface::getDescription()
Returns the human-readable description for the field.
This is displayed in addition to the label in places where additional descriptive information is helpful. For example, as help text below the form element in entity edit forms.
string|null The field description, or NULL if no description is available.
public function getDescription();
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Field!FieldStorageDefinitionInterface.php/function/FieldStorageDefinitionInterface::getDescription/8.1.x