public static function FlexsliderResponsiveFormatter::isApplicable in Flex Slider 8.2

Returns if the formatter can be used for the provided field.

Parameters

\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition that should be checked.

Return value

bool TRUE if the formatter can be used, FALSE otherwise.

Overrides FormatterBase::isApplicable

File

flexslider_fields/src/Plugin/Field/FieldFormatter/FlexsliderResponsiveFormatter.php, line 70

Class

FlexsliderResponsiveFormatter

Plugin implementation of the '<flexslider_responsive>' formatter.

Namespace

Drupal\flexslider_fields\Plugin\Field\FieldFormatter

Code

public static function isApplicable(FieldDefinitionInterface $field_definition) {

  // This formatter only applies to multi-image fields when Responsive Image
  // module is loaded.
  if (\Drupal::moduleHandler()
    ->moduleExists('responsive_image')) {
    return parent::isApplicable($field_definition) && $field_definition
      ->getFieldStorageDefinition()
      ->isMultiple();
  }
  return FALSE;
}