DummyAjaxFormatter.php

Same filename and directory in other branches
  1. 9 core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldFormatter/DummyAjaxFormatter.php
  2. 8.9.x core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldFormatter/DummyAjaxFormatter.php
  3. 10 core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldFormatter/DummyAjaxFormatter.php

Namespace

Drupal\image_module_test\Plugin\Field\FieldFormatter

File

core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldFormatter/DummyAjaxFormatter.php

View source 
<?php

namespace Drupal\image_module_test\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\Attribute\FieldFormatter;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\FormatterBase;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Empty renderer for a dummy field with an AJAX handler.
 */
class DummyAjaxFormatter extends FormatterBase {
    
    /**
     * {@inheritdoc}
     */
    public function settingsSummary() {
        $summary = [];
        $summary[] = $this->t('Renders nothing');
        return $summary;
    }
    
    /**
     * {@inheritdoc}
     */
    public function viewElements(FieldItemListInterface $items, $langcode) {
        $element = [];
        return $element;
    }

}

Classes

Title Deprecated Summary
DummyAjaxFormatter Empty renderer for a dummy field with an AJAX handler.

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