function FileExtensionFormatter::isApplicable

Overrides BaseFieldFileFormatterBase::isApplicable

File

core/modules/file/src/Plugin/Field/FieldFormatter/FileExtensionFormatter.php, line 70

Class

FileExtensionFormatter
Formatter to render a filename as file extension.

Namespace

Drupal\file\Plugin\Field\FieldFormatter

Code

public static function isApplicable(FieldDefinitionInterface $field_definition) {
  // Just show this file extension formatter on the filename field.
  return parent::isApplicable($field_definition) && $field_definition->getName() === 'filename';
}

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