Adds the basic Slugify Text Formatter (no settings).

src/Plugin/Field/FieldFormatter/SlugifyTextFormatter.php

@@ -0,0 +1,88 @@
+<?php
+
+
+namespace Drupal\cdesai_tff\Plugin\Field\FieldFormatter;
+
+use Drupal\cdesai_tff\SlugifyServiceInterface;
+use Drupal\cdesai_tff\DesaiTextFormatterBase;
+use Drupal\Core\Field\FieldDefinitionInterface;
+use Drupal\Core\Field\FieldItemInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Implementation of custom Slugify text formatter.
+ *
+ * @FieldFormatter(
+ *   id = "cdesai_tff_slugify",
+ *   label = @Translation("Custom Sugify Formatter"),
+ *   field_types = {
+ *     "string",
+ *     "text"
+ *   }
+ * )
+ */
+class SlugifyTextFormatter extends DesaiTextFormatterBase implements ContainerFactoryPluginInterface {
+
+  /**
+   * The Slugify Service.
+   *
+   * @var \Drupal\cdesai_tff\SlugifyServiceInterface
+   */
+  protected $slugifyService;
+
+  /**
+   * Constructs a SlugifyTextFormatter object.
+   *
+   * @param string $plugin_id
+   *   The plugin_id for the formatter.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
+   *   The definition of the field to which the formatter is associated.
+   * @param array $settings
+   *   The formatter settings.
+   * @param string $label
+   *   The formatter label display setting.
+   * @param string $view_mode
+   *   The view mode.
+   * @param array $third_party_settings
+   *   Any third party settings.
+   * @param \Drupal\cdesai_tff\SlugifyServiceInterface $slugify_service
+   *   The slugify service.
+   */
+  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, SlugifyServiceInterface $slugify_service) {
+    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
+    $this->slugifyService = $slugify_service;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $plugin_id,
+      $plugin_definition,
+      $configuration['field_definition'],
+      $configuration['settings'], $configuration['label'],
+      $configuration['view_mode'],
+      $configuration['third_party_settings'],
+      $container->get('cdesai_tff.slugify')
+    );
+  }
+
+  /**
+   * @inheritDoc
+   */
+  function getCssClassId() {
+    return 'cdesai-tff-slugify';
+  }
+
+  /**
+   * @inheritDoc
+   */
+  function getValue(FieldItemInterface $item) {
+    return $this->slugifyService->convertToSlug($item);
+  }
+
+}