protected property FieldInfo::$unknownFields
Separately tracks requested field names or IDs that do not exist.
Type: array
File
- modules/field/field.info.class.inc, line 64
Class
- FieldInfo
- Provides field and instance definitions for the current runtime environment.
Code
protected $unknownFields = array();
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https://api.drupal.org/api/drupal/modules!field!field.info.class.inc/property/FieldInfo::unknownFields/7.x