Limit fields included on pull to mapped fields

modules/salesforce_mapping/src/Entity/SalesforceMapping.php

@@ -579,8 +579,7 @@ class SalesforceMapping extends ConfigEntityBase implements SalesforceMappingInt
 
     // Convert field mappings to SOQL.
     if (empty($mapped_fields)) {
-      $describe = $this->client()->objectDescribe($object_type);
-      $mapped_fields = array_keys($describe->getFields());
+      $mapped_fields = $this->getPullFieldsArray();
     }
     $soql->fields = $mapped_fields;
     $soql->fields[] = 'Id';

modules/salesforce_mapping/src/Entity/SalesforceMappingInterface.php

@@ -171,7 +171,7 @@ interface SalesforceMappingInterface extends ConfigEntityInterface {
    * Generate a select query to pull records from Salesforce for this mapping.
    *
    * @param array $mapped_fields
-   *   Fetch only these fields, if given, otherwise fetch all fields.
+   *   Fetch only these fields, if given, otherwise fetch all mapped fields.
    *
    * @return \Drupal\salesforce\SelectQuery
    */

modules/salesforce_pull/src/QueueHandler.php

@@ -119,7 +119,7 @@ class QueueHandler {
   }
 
   /**
-   * Perform the SFO Query on each SF Object type with concolidated array of fields.
+   * Perform the SFO Query for a mapping and its mapped fields.
    *
    * @param SalesforceMappingInterface
    *   Mapping for which to execute pull