3280310 retrieve all customer field data

Changed the plugin interface, base class and example plugin.

modules/cds_example_data/src/Plugin/CustomerDataStorage/ExampleData.php

@@ -3,6 +3,7 @@
 namespace Drupal\cds_example_data\Plugin\CustomerDataStorage;
 
 use Drupal\cds\CustomerDataStoragePluginBase;
+use Drupal\cds\CustomerDataStoragePluginInterface;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
 
 /**
@@ -18,6 +19,42 @@ use Drupal\Core\StringTranslation\StringTranslationTrait;
 class ExampleData extends CustomerDataStoragePluginBase {
   use StringTranslationTrait;
 
+  /**
+   * The customer to retrieve the data from.
+   *
+   * @var array
+   */
+  protected $customer;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function addSegment(string $segment) {
+    // Do nothing.
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getAllFields(): array {
+    return [
+      'email' => 'E-mail',
+      'phone' => 'Phone',
+      'firstName' => 'First name',
+      'lastName' => 'Last name',
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getAllSegments(): array {
+    return [
+      'foodlover' => $this->t('Food Lover'),
+      'musiclover' => $this->t('Music Lover'),
+    ];
+  }
+
   /**
    * {@inheritdoc}
    */
@@ -40,25 +77,6 @@ class ExampleData extends CustomerDataStoragePluginBase {
     }
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function setField(string $field, string $data) {
-    // Do nothing.
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getAllFields(): array {
-    return [
-      'email' => $this->t('E-mail'),
-      'phone' => $this->t('Phone'),
-      'firstName' => $this->t('First name'),
-      'lastName' => $this->t('Last name'),
-    ];
-  }
-
   /**
    * {@inheritdoc}
    */
@@ -69,20 +87,19 @@ class ExampleData extends CustomerDataStoragePluginBase {
   }
 
   /**
-   * {@inheritdoc}
+   * {@inheritDoc}
    */
-  public function addSegment(string $segment) {
+  public function setCustomer(string $customer_id): CustomerDataStoragePluginInterface {
     // Do nothing.
+    return $this;
   }
 
   /**
    * {@inheritdoc}
    */
-  public function getAllSegments(): array {
-    return [
-      'foodlover' => $this->t('Food Lover'),
-      'musiclover' => $this->t('Music Lover'),
-    ];
+  public function setField(string $field, string $data): CustomerDataStoragePluginInterface {
+    // Do nothing.
+    return $this;
   }
 
 }