implement global scope to access additional properties

Author: alexweissman

src/Database/Scopes/MemberAuxScope.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace UserFrosting\Sprinkle\ExtendUser\Database\Scopes;
+
+use Illuminate\Database\Eloquent\Scope;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Builder;
+
+class MemberAuxScope implements Scope
+{
+    /**
+     * Apply the scope to a given Eloquent query builder.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $builder
+     * @param  \Illuminate\Database\Eloquent\Model  $model
+     * @return void
+     */
+    public function apply(Builder $builder, Model $model)
+    {
+        $baseTable = $model->getTable();
+        // Hardcode the table name here, or you can access it using the classMapper and `getTable`
+        $auxTable = 'members';
+
+        // Specify columns to load from base table and aux table
+        $builder->addSelect(
+            "$baseTable.*",
+            "$auxTable.city as city",
+            "$auxTable.country as country"
+        );
+
+        // Join on matching `member` records
+        $builder->leftJoin($auxTable, function ($join) use ($baseTable, $auxTable) {
+            $join->on("$auxTable.id", '=', "$baseTable.id");
+        });
+    }
+}