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[yaffs-website] / web / core / modules / field / src / Plugin / migrate / source / d7 / FieldInstance.php

diff --git a/web/core/modules/field/src/Plugin/migrate/source/d7/FieldInstance.php b/web/core/modules/field/src/Plugin/migrate/source/d7/FieldInstance.php
index d06336e1538bcc838240993942eb9aacdd4944b4..452c6bbfde480c4d795a1eefed808075f2a7685e 100644 (file)
--- a/web/core/modules/field/src/Plugin/migrate/source/d7/FieldInstance.php
+++ b/web/core/modules/field/src/Plugin/migrate/source/d7/FieldInstance.php
@@ -8,9 +8,14 @@ use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
 /**
  * Drupal 7 field instances source from database.
  *
+ * @internal
+ *
+ * This class is marked as internal and should not be extended. Use
+ * Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase instead.
+ *
  * @MigrateSource(
  *   id = "d7_field_instance",
- *   source_provider = "field"
+ *   source_module = "field"
  * )
  */
 class FieldInstance extends DrupalSqlBase {
@@ -21,14 +26,12 @@ class FieldInstance extends DrupalSqlBase {
   public function query() {
     $query = $this->select('field_config_instance', 'fci')
       ->fields('fci')
-      ->condition('fci.deleted', 0)
+      ->fields('fc', ['type'])
       ->condition('fc.active', 1)
-      ->condition('fc.deleted', 0)
       ->condition('fc.storage_active', 1)
-      ->fields('fc', ['type']);
-
-    $query->innerJoin('field_config', 'fc', 'fci.field_id = fc.id');
-    $query->addField('fc', 'data', 'field_data');
+      ->condition('fc.deleted', 0)
+      ->condition('fci.deleted', 0);
+    $query->join('field_config', 'fc', 'fci.field_id = fc.id');
 
     // Optionally filter by entity type and bundle.
     if (isset($this->configuration['entity_type'])) {
@@ -42,19 +45,43 @@ class FieldInstance extends DrupalSqlBase {
     return $query;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  protected function initializeIterator() {
+    $results = $this->prepareQuery()->execute()->fetchAll();
+
+    // Group all instances by their base field.
+    $instances = [];
+    foreach ($results as $result) {
+      $instances[$result['field_id']][] = $result;
+    }
+
+    // Add the array of all instances using the same base field to each row.
+    $rows = [];
+    foreach ($results as $result) {
+      $result['instances'] = $instances[$result['field_id']];
+      $rows[] = $result;
+    }
+
+    return new \ArrayIterator($rows);
+  }
+
   /**
    * {@inheritdoc}
    */
   public function fields() {
     return [
-      'field_name' => $this->t('The machine name of field.'),
+      'id' => $this->t('The field instance ID.'),
+      'field_id' => $this->t('The field ID.'),
+      'field_name' => $this->t('The field name.'),
       'entity_type' => $this->t('The entity type.'),
       'bundle' => $this->t('The entity bundle.'),
-      'default_value' => $this->t('Default value'),
-      'instance_settings' => $this->t('Field instance settings.'),
-      'widget_settings' => $this->t('Widget settings.'),
-      'display_settings' => $this->t('Display settings.'),
-      'field_settings' => $this->t('Field settings.'),
+      'data' => $this->t('The field instance data.'),
+      'deleted' => $this->t('Deleted'),
+      'type' => $this->t('The field type'),
+      'instances' => $this->t('The field instances.'),
+      'field_definition' => $this->t('The field definition.'),
     ];
   }
 
@@ -62,29 +89,16 @@ class FieldInstance extends DrupalSqlBase {
    * {@inheritdoc}
    */
   public function prepareRow(Row $row) {
-    $data = unserialize($row->getSourceProperty('data'));
-
-    $row->setSourceProperty('label', $data['label']);
-    $row->setSourceProperty('description', $data['description']);
-    $row->setSourceProperty('required', $data['required']);
-
-    $default_value = !empty($data['default_value']) ? $data['default_value'] : [];
-    if ($data['widget']['type'] == 'email_textfield' && $default_value) {
-      $default_value[0]['value'] = $default_value[0]['email'];
-      unset($default_value[0]['email']);
+    foreach (unserialize($row->getSourceProperty('data')) as $key => $value) {
+      $row->setSourceProperty($key, $value);
     }
-    $row->setSourceProperty('default_value', $default_value);
-
-    // Settings.
-    $row->setSourceProperty('instance_settings', $data['settings']);
-    $row->setSourceProperty('widget_settings', $data['widget']);
-    $row->setSourceProperty('display_settings', $data['display']);
 
-    // This is for parity with the d6_field_instance plugin.
-    $row->setSourceProperty('widget_type', $data['widget']['type']);
-
-    $field_data = unserialize($row->getSourceProperty('field_data'));
-    $row->setSourceProperty('field_settings', $field_data['settings']);
+    $field_definition = $this->select('field_config', 'fc')
+      ->fields('fc')
+      ->condition('id', $row->getSourceProperty('field_id'))
+      ->execute()
+      ->fetch();
+    $row->setSourceProperty('field_definition', $field_definition);
 
     $translatable = FALSE;
     if ($row->getSourceProperty('entity_type') == 'node') {
@@ -100,8 +114,8 @@ class FieldInstance extends DrupalSqlBase {
     else {
       // This is not a node entity. Get the translatable value from the source
       // field_config table.
-      $data = unserialize($row->getSourceProperty('field_data'));
-      $translatable = $data['translatable'];
+      $field_data = unserialize($field_definition['data']);
+      $translatable = $field_data['translatable'];
     }
     $row->setSourceProperty('translatable', $translatable);
 
@@ -128,4 +142,11 @@ class FieldInstance extends DrupalSqlBase {
     ];
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function count($refresh = FALSE) {
+    return $this->initializeIterator()->count();
+  }
+
 }