Fix relationship support for non-grid fieldtypes using grid columns

Author: bryannielsen

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Fixed
 
 - Return value for Fluid Field when there are no children
+- Relationship Fieldtype support for non-grid fieldtypes that reference grid columns
 
 ## [1.4.1] - 2024-09-23
 

src/Fieldtypes/Presenters/Traits/QueriesRelationships.php

@@ -10,7 +10,7 @@ trait QueriesRelationships
 {
     public function buildRelationshipQuery(FieldContent $content, Model $model, $tableName = null)
     {
-        $isGrid = $content->field->field_type === 'grid';
+        $isGrid = $content->field->field_type === 'grid' || ! empty($content->grid_row_id ?? 0);
         $isFluid = $content->hasAttribute('fluid_field');
         $fluidFieldId = ($isFluid) ? $content->fluid_field_data_id : 0;