Whether the node is being previewed or not.
The variable is set to public as it will give a considerable performance improvement. See https://www.drupal.org/node/2498919.
TRUE if the node is being previewed and NULL if it is not.
Type: true|null
File
- core/modules/node/src/Entity/Node.php, line 86
Class
- Node
- Defines the node entity class.
Namespace
Drupal\node\Entity
Code
public $in_preview = NULL;
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