diff core/modules/rdf/src/CommonDataConverter.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/rdf/src/CommonDataConverter.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\rdf;
+
+/**
+ * Contains methods for common data conversions.
+ */
+class CommonDataConverter {
+
+  /**
+   * Provides a passthrough to place unformatted values in content attributes.
+   *
+   * @param mixed $data
+   *   The data to be placed in the content attribute.
+   *
+   * @return mixed
+   *   Returns the data.
+   */
+  public static function rawValue($data) {
+    return $data;
+  }
+
+  /**
+   * Converts a date entity field array into an ISO 8601 timestamp string.
+   *
+   * @param array $data
+   *   The array containing the 'value' element.
+   *
+   * @return string
+   *   Returns the ISO 8601 timestamp.
+   */
+  public static function dateIso8601Value($data) {
+    return \Drupal::service('date.formatter')->format($data['value'], 'custom', 'c', 'UTC');
+  }
+
+}