WIP

src/Commands/MediaAttributionCommands.php

@@ -38,7 +38,7 @@ class MediaAttributionCommands extends DrushCommands {
 
     foreach ($license_data as $license_item) {
       $icon_file_path = isset($license_item['icon_file']) ? $cwd . '/' . $license_item['icon_file'] : '';
-      LicenseLoader::createLicenseTerm($license_item['title'],$license_item['short_label'], $icon_file_path, $license_item['url']);
+      LicenseLoader::createOrUpdateLicenseTerm($license_item['title'],$license_item['short_label'], $icon_file_path, $license_item['url']);
     }
 
   }

src/LicenseLoader.php

@@ -7,7 +7,8 @@ use Drupal\taxonomy\Entity\Term;
 use Drupal\file\Entity\File;
 use phpDocumentor\Reflection\Types\Integer;
 
-class LicenseLoader {
+class LicenseLoader
+{
 
   /**
    * Create a new license term with the given values.
@@ -26,24 +27,36 @@ class LicenseLoader {
    * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
    * @throws \Drupal\Core\Entity\EntityStorageException
    */
+  public static function createOrUpdateLicenseTerm($term_title, $term_short_label, $icon_file_path, $license_url)
+  {
+    $tids = array_values(\Drupal::entityQuery('taxonomy_term')
+      ->condition('name', $term_title)
+      ->execute());
+    print_r($tids);
+    if ($tids) {
+      self::updateLicenseTerm($tids[0], $term_title, $term_short_label, $icon_file_path, $license_url);
+      return $tids[0];
+    }
+    else {
+      return self::createLicenseTerm($term_title, $term_short_label, $icon_file_path, $license_url);
+    }
+  }
+
+  /**
+   * Craete a new license taxonomy term entity.
+   *
+   * @param $term_title
+   * @param $term_short_label
+   * @param $icon_file_path
+   * @param $license_url
+   * @return int
+   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
+   * @throws \Drupal\Core\Entity\EntityStorageException
+   */
   public static function createLicenseTerm($term_title, $term_short_label, $icon_file_path, $license_url) {
     if ($icon_file_path) {
-      // Just in case the file has already been created.
-      $icon_files = \Drupal::entityTypeManager()
-        ->getStorage('file')
-        ->loadByProperties(['uri' => $icon_file_path]);
-      $icon_file = reset($icon_files);
-      // if not create a file
-
-      if (!$icon_file) {
-        $fs = \Drupal::service('file_system');
-        $icon_uri = $fs->copy($icon_file_path, 'public://');
-
-        $icon_file = File::create([
-          'uri' => $icon_uri,
-        ]);
-        $icon_file->save();
-      }
+      $icon_file = self::updateLicenseIcon($icon_file_path);
       $tid = Term::create([
         'name' => $term_title,
         'vid' => 'media_attribution_licenses',
@@ -54,8 +67,7 @@ class LicenseLoader {
           'title' => $term_title,
         ]
       ])->save();
-    }
-    else {
+    } else {
       // Create the term without an image.
       $tid = Term::create([
         'name' => $term_title,
@@ -66,4 +78,61 @@ class LicenseLoader {
 
     return $tid;
   }
+
+  /**
+   * Update an existing license term.
+   *
+   * @param $tid
+   * @param $term_title
+   * @param $term_short_label
+   * @param $icon_file_path
+   * @param $license_url
+   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
+   * @throws \Drupal\Core\Entity\EntityStorageException
+   */
+  public static function updateLicenseTerm($tid, $term_title, $term_short_label, $icon_file_path, $license_url) {
+    $term = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->load($tid);
+    $term->set('name', $term_title);
+    $term->set('field_license_link', ['title' => $term_short_label, 'uri' => $license_url]);
+    if ($icon_file_path) {
+      $icon_file = self::updateLicenseIcon($icon_file_path);
+
+      $term->set('field_license_icon', [
+        'target_id' => $icon_file->id(),
+        'alt' => $term_title,
+        'title' => $term_title,
+      ]);
+    }
+    $term->save();
+  }
+
+  /**
+   * Create or update a license icon file.
+   *
+   * @param $icon_file_path
+   * @return array
+   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
+   * @throws \Drupal\Core\Entity\EntityStorageException
+   */
+  public static function updateLicenseIcon($icon_file_path) {
+// Just in case the file has already been created.
+    $icon_files = \Drupal::entityTypeManager()
+      ->getStorage('file')
+      ->loadByProperties(['uri' => $icon_file_path]);
+    $icon_file = reset($icon_files);
+    // if not create a file
+
+    if (!$icon_file) {
+      $fs = \Drupal::service('file_system');
+      $icon_uri = $fs->copy($icon_file_path, 'public://');
+
+      $icon_file = File::create([
+        'uri' => $icon_uri,
+      ]);
+      $icon_file->save();
+    }
+    return $icon_file;
+  }
 }