protected function FieldWrapperBase::getAvailableFormatterOptions in (Entity Reference) Field Formatters 8

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldFormatter/FieldWrapperBase.php \Drupal\field_formatter\Plugin\Field\FieldFormatter\FieldWrapperBase::getAvailableFormatterOptions()
2. 3.x src/Plugin/Field/FieldFormatter/FieldWrapperBase.php \Drupal\field_formatter\Plugin\Field\FieldFormatter\FieldWrapperBase::getAvailableFormatterOptions()

Get all available formatters by loading available ones and filtering out.

Parameters

\Drupal\Core\Field\FieldStorageDefinitionInterface $field_storage_definition: The field storage definition.

Return value

string[] The field formatter labels keys by plugin ID.

1 call to FieldWrapperBase::getAvailableFormatterOptions()

FieldWrapperBase::settingsForm in src/Plugin/Field/FieldFormatter/FieldWrapperBase.php

Returns a form to configure settings for the formatter.

File

src/Plugin/Field/FieldFormatter/FieldWrapperBase.php, line 117

Class

FieldWrapperBase

Wraps an existing field.

Namespace

Drupal\field_formatter\Plugin\Field\FieldFormatter

Code

protected function getAvailableFormatterOptions(FieldStorageDefinitionInterface $field_storage_definition) {
  $formatters = $this->formatterPluginManager
    ->getOptions($field_storage_definition
    ->getType());
  $formatter_instances = array_map(function ($formatter_id) {

    // TODO: Ensure it is right to empty all values here, see:
    // https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Field%21FormatterPluginManager.php/class/FormatterPluginManager/8.2.x
    $configuration = [
      'field_definition' => $this->fieldDefinition,
      'settings' => [],
      'label' => '',
      'view_mode' => '',
      'third_party_settings' => [],
    ];
    return $this->formatterPluginManager
      ->createInstance($formatter_id, $configuration);
  }, array_combine(array_keys($formatters), array_keys($formatters)));
  $filtered_formatter_instances = array_filter($formatter_instances, function (FormatterInterface $formatter) {
    return $formatter
      ->isApplicable($this->fieldDefinition);
  });
  $options = array_map(function (FormatterInterface $formatter) {
    return $formatter
      ->getPluginDefinition()['label'];
  }, $filtered_formatter_instances);

  // Remove field_link itself.
  unset($options['field_link']);
  return $options;
}