Issue #2300101 by dpi, ivanjaros: Unrevisioned base fields are ignored during entity load

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php

@@ -665,31 +665,39 @@ class SqlContentEntityStorage extends ContentEntityStorageBase implements SqlEnt
       // If a revision table is available, we need all the properties of the
       // latest revision. Otherwise we fall back to the data table.
       $table = $this->revisionDataTable ?: $this->dataTable;
-      $query = $this->database->select($table, 'data', array('fetch' => \PDO::FETCH_ASSOC))
-        ->fields('data')
-        ->condition($this->idKey, array_keys($entities), 'IN')
-        ->orderBy('data.' . $this->idKey);
+      $alias = $this->revisionDataTable ? 'revision' : 'data';
+      $query = $this->database->select($table, $alias, array('fetch' => \PDO::FETCH_ASSOC))
+        ->fields($alias)
+        ->condition($alias . '.' . $this->idKey, array_keys($entities), 'IN')
+        ->orderBy($alias . '.' . $this->idKey);
 
+      $table_mapping = $this->getTableMapping();
       if ($this->revisionDataTable) {
+        // Find revisioned fields that are not entity keys.
+        $fields = array_diff($table_mapping->getFieldNames($this->revisionDataTable), $table_mapping->getFieldNames($this->baseTable));
+
+        // Find fields that are not revisioned or entity keys. Data fields have
+        // the same value regardless of entity revision.
+        $data_fields = array_diff($table_mapping->getFieldNames($this->dataTable), $fields, $table_mapping->getFieldNames($this->baseTable));
+        if ($data_fields) {
+          $fields = array_merge($fields, $data_fields);
+          $query->leftJoin($this->dataTable, 'data', "(revision.$this->idKey = data.$this->idKey)");
+          $query->fields('data', $data_fields);
+        }
+
         // Get the revision IDs.
         $revision_ids = array();
         foreach ($entities as $values) {
           $revision_ids[] = is_object($values) ? $values->getRevisionId() : $values[$this->revisionKey][LanguageInterface::LANGCODE_DEFAULT];
         }
-        $query->condition($this->revisionKey, $revision_ids, 'IN');
-      }
-
-      $data = $query->execute();
-
-      $table_mapping = $this->getTableMapping();
-      $translations = array();
-      if ($this->revisionDataTable) {
-        $data_fields = array_diff($table_mapping->getFieldNames($this->revisionDataTable), $table_mapping->getFieldNames($this->baseTable));
+        $query->condition('revision.' . $this->revisionKey, $revision_ids, 'IN');
       }
       else {
-        $data_fields = $table_mapping->getFieldNames($this->dataTable);
+        $fields = $table_mapping->getFieldNames($this->dataTable);
       }
 
+      $translations = array();
+      $data = $query->execute();
       foreach ($data as $values) {
         $id = $values[$this->idKey];
 
@@ -699,7 +707,7 @@ class SqlContentEntityStorage extends ContentEntityStorageBase implements SqlEnt
         $translations[$id][$langcode] = TRUE;
 
 
-        foreach ($data_fields as $field_name) {
+        foreach ($fields as $field_name) {
           $columns = $table_mapping->getColumnNames($field_name);
           // Do not key single-column fields by property name.
           if (count($columns) == 1) {

core/modules/serialization/src/Tests/EntitySerializationTest.php

@@ -100,6 +100,9 @@ class EntitySerializationTest extends NormalizerTestBase {
           'format' => $this->values['field_test_text']['format'],
         ),
       ),
+      'created' => array(
+        array('value' => $this->entity->created->value),
+      ),
     );
 
     $normalized = $this->serializer->normalize($this->entity);
@@ -152,6 +155,7 @@ class EntitySerializationTest extends NormalizerTestBase {
       'user_id' => '<user_id><target_id>' . $this->values['user_id'] . '</target_id></user_id>',
       'revision_id' => '<revision_id><value>' . $this->entity->getRevisionId() . '</value></revision_id>',
       'field_test_text' => '<field_test_text><value>' . $this->values['field_test_text']['value'] . '</value><format>' . $this->values['field_test_text']['format'] . '</format></field_test_text>',
+      'created' => '<created><value>' . $this->entity->created->value . '</value></created>',
     );
     // Sort it in the same order as normalised.
     $expected = array_merge($normalized, $expected);

core/modules/system/src/Tests/Entity/EntityRevisionsTest.php

@@ -63,6 +63,7 @@ class EntityRevisionsTest extends WebTestBase {
 
     $names = array();
     $texts = array();
+    $created = array();
     $revision_ids = array();
 
     // Create three revisions.
@@ -76,6 +77,7 @@ class EntityRevisionsTest extends WebTestBase {
       $entity->setNewRevision(TRUE);
       $names[] = $entity->name->value = $this->randomMachineName(32);
       $texts[] = $entity->field_test_text->value = $this->randomMachineName(32);
+      $created[] = $entity->created->value = time() + $i + 1;
       $entity->save();
       $revision_ids[] = $entity->revision_id->value;
 
@@ -93,6 +95,10 @@ class EntityRevisionsTest extends WebTestBase {
       $this->assertEqual($entity_revision->revision_id->value, $revision_ids[$i], format_string('%entity_type: Revision ID matches.', array('%entity_type' => $entity_type)));
       $this->assertEqual($entity_revision->name->value, $names[$i], format_string('%entity_type: Name matches.', array('%entity_type' => $entity_type)));
       $this->assertEqual($entity_revision->field_test_text->value, $texts[$i], format_string('%entity_type: Text matches.', array('%entity_type' => $entity_type)));
+
+      // Check non-revisioned values are loaded.
+      $this->assertTrue(isset($entity_revision->created->value), format_string('%entity_type: Non-revisioned field is loaded.', array('%entity_type' => $entity_type)));
+      $this->assertEqual($entity_revision->created->value, $created[2], format_string('%entity_type: Non-revisioned field value is the same between revisions.', array('%entity_type' => $entity_type)));
     }
 
     // Confirm the correct revision text appears in the edit form.

core/modules/system/tests/modules/entity_test/src/Entity/EntityTest.php

@@ -100,6 +100,11 @@ class EntityTest extends ContentEntityBase implements EntityOwnerInterface {
       ->setDescription(t('The bundle of the test entity.'))
       ->setRequired(TRUE);
 
+    $fields['created'] = BaseFieldDefinition::create('created')
+      ->setLabel(t('Authored on'))
+      ->setDescription(t('Time the entity was created'))
+      ->setTranslatable(TRUE);
+
     $fields['user_id'] = BaseFieldDefinition::create('entity_reference')
       ->setLabel(t('User ID'))
       ->setDescription(t('The ID of the associated user.'))