public function ExtraFieldDisplayFormattedInterface::isEmpty in Extra Field 8

Same name and namespace in other branches

1. 8.2 src/Plugin/ExtraFieldDisplayFormattedInterface.php \Drupal\extra_field\Plugin\ExtraFieldDisplayFormattedInterface::isEmpty()

Check if the extra field has data.

Return value

bool True if the field has no actual data to render. False if it only contains non-visible render elements such as #cache and #attached.

1 method overrides ExtraFieldDisplayFormattedInterface::isEmpty()

ExtraFieldDisplayFormattedBase::isEmpty in src/Plugin/ExtraFieldDisplayFormattedBase.php

Check if the extra field has data.

File

src/Plugin/ExtraFieldDisplayFormattedInterface.php, line 70

Class

ExtraFieldDisplayFormattedInterface

Defines an interface for Extra Field Display plugins.

Namespace

Drupal\extra_field\Plugin

Code

public function isEmpty();