Issue #2674090 by Jo Fitzgerald, benjy, generalredneck, Sam152: Unable to migrate D7 link fields

core/modules/link/src/Plugin/migrate/cckfield/d7/LinkField.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\link\Plugin\migrate\cckfield\d7;
+
+use Drupal\link\Plugin\migrate\cckfield\LinkField as D6LinkField;
+
+/**
+ * @MigrateCckField(
+ *   id = "link_field",
+ *   core = {7},
+ *   type_map = {
+ *     "link_field" = "link"
+ *   }
+ * )
+ *
+ * This plugin provides the exact same functionality as the Drupal 6 "link"
+ * plugin with the exception that the plugin ID "link_field" is used in the
+ * field type map.
+ */
+class LinkField extends D6LinkField {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFieldWidgetMap() {
+    // By default, use the plugin ID for the widget types.
+    return ['link_field' => 'link_default'];
+  }
+
+}

core/modules/migrate_drupal/tests/fixtures/drupal7.php

@@ -3720,6 +3720,15 @@ $connection->insert('field_config_instance')
   'data' => 'a:6:{s:5:"label";s:4:"File";s:6:"widget";a:5:{s:6:"weight";s:1:"8";s:4:"type";s:12:"file_generic";s:6:"module";s:4:"file";s:6:"active";i:1;s:8:"settings";a:1:{s:18:"progress_indicator";s:8:"throbber";}}s:8:"settings";a:5:{s:14:"file_directory";s:0:"";s:15:"file_extensions";s:3:"txt";s:12:"max_filesize";s:0:"";s:17:"description_field";i:0;s:18:"user_register_form";i:0;}s:7:"display";a:1:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:12:"file_default";s:8:"settings";a:0:{}s:6:"module";s:4:"file";s:6:"weight";i:0;}}s:8:"required";i:0;s:11:"description";s:0:"";}',
   'deleted' => '0',
 ))
+->values(array(
+  'id' => '34',
+  'field_id' => '15',
+  'field_name' => 'field_link',
+  'entity_type' => 'node',
+  'bundle' => 'article',
+  'data' => 'a:7:{s:5:"label";s:4:"Link";s:6:"widget";a:5:{s:6:"weight";s:2:"10";s:4:"type";s:10:"link_field";s:6:"module";s:4:"link";s:6:"active";i:0;s:8:"settings";a:0:{}}s:8:"settings";a:12:{s:12:"absolute_url";i:1;s:12:"validate_url";i:1;s:3:"url";i:0;s:5:"title";s:8:"optional";s:11:"title_value";s:19:"Unused Static Title";s:27:"title_label_use_field_label";i:0;s:15:"title_maxlength";s:3:"128";s:7:"display";a:1:{s:10:"url_cutoff";s:2:"81";}s:10:"attributes";a:6:{s:6:"target";s:6:"_blank";s:3:"rel";s:8:"nofollow";s:18:"configurable_class";i:0;s:5:"class";s:7:"classes";s:18:"configurable_title";i:1;s:5:"title";s:0:"";}s:10:"rel_remove";s:19:"rel_remove_external";s:13:"enable_tokens";i:1;s:18:"user_register_form";b:0;}s:7:"display";a:1:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:12:"link_default";s:6:"weight";s:1:"9";s:8:"settings";a:0:{}s:6:"module";s:4:"link";}}s:8:"required";i:0;s:11:"description";s:0:"";s:13:"default_value";N;}',
+  'deleted' => '0',
+))
 ->execute();
 
 $connection->schema()->createTable('field_data_body', array(
@@ -4900,6 +4909,18 @@ $connection->insert('field_data_field_link')
   'field_link_title' => 'Click Here',
   'field_link_attributes' => 'a:1:{s:5:"title";s:10:"Click Here";}',
 ))
+->values(array(
+  'entity_type' => 'node',
+  'bundle' => 'article',
+  'deleted' => '0',
+  'entity_id' => '2',
+  'revision_id' => '2',
+  'language' => 'und',
+  'delta' => '0',
+  'field_link_url' => '<front>',
+  'field_link_title' => 'Home',
+  'field_link_attributes' => 'a:0:{}',
+))
 ->execute();
 
 $connection->schema()->createTable('field_data_field_long_text', array(
@@ -6668,6 +6689,18 @@ $connection->insert('field_revision_field_link')
   'field_link_title' => 'Click Here',
   'field_link_attributes' => 'a:1:{s:5:"title";s:10:"Click Here";}',
 ))
+->values(array(
+  'entity_type' => 'node',
+  'bundle' => 'article',
+  'deleted' => '0',
+  'entity_id' => '2',
+  'revision_id' => '2',
+  'language' => 'und',
+  'delta' => '0',
+  'field_link_url' => '<front>',
+  'field_link_title' => 'Home',
+  'field_link_attributes' => 'a:0:{}',
+))
 ->execute();
 
 $connection->schema()->createTable('field_revision_field_long_text', array(

core/modules/migrate_drupal_ui/src/Tests/d7/MigrateUpgrade7Test.php

@@ -43,7 +43,7 @@ class MigrateUpgrade7Test extends MigrateUpgradeTestBase {
       'configurable_language' => 4,
       'contact_form' => 3,
       'editor' => 2,
-      'field_config' => 41,
+      'field_config' => 42,
       'field_storage_config' => 31,
       'file' => 1,
       'filter_format' => 7,

core/modules/node/tests/src/Kernel/Migrate/d7/MigrateNodeTest.php

@@ -139,9 +139,13 @@ class MigrateNodeTest extends MigrateDrupal7TestBase {
     $this->assertIdentical('title text', $node->field_images->title);
     $this->assertIdentical('93', $node->field_images->width);
     $this->assertIdentical('93', $node->field_images->height);
+    $this->assertIdentical('http://google.com', $node->field_link->uri);
+    $this->assertIdentical('Click Here', $node->field_link->title);
 
     $node = Node::load(2);
     $this->assertIdentical("...is that it's the absolute best show ever. Trust me, I would know.", $node->body->value);
+    $this->assertIdentical('internal:/', $node->field_link->uri);
+    $this->assertIdentical('Home', $node->field_link->title);
   }
 
 }