Fix whereRaw parsing

Author: mikebronner

Diff for: CHANGELOG.md

@@ -6,7 +6,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [0.2.5] - 2017-10-04
 ### Fixed
-- parsing of nested, exists, and column where clauses.
+- parsing of nested, exists, raw, and column where clauses.
 
 ## [0.2.4] - 2017-10-03
 ### Added

Diff for: src/CachedBuilder.php

@@ -85,7 +85,11 @@ protected function getWhereClauses(array $wheres = []) : string
             }
 
             if ($where['type'] === 'Column') {
-                return "{$where['boolean']}_{$where['first']}_{$where['operator']}_{$where['second']}";
+                return "_{$where['boolean']}_{$where['first']}_{$where['operator']}_{$where['second']}";
+            }
+
+            if ($where['type'] === 'raw') {
+                return "_{$where['boolean']}_" . str_slug($where['sql']);
             }
 
             $value = array_get($where, 'value');
@@ -102,7 +106,6 @@ protected function getWhereClauses(array $wheres = []) : string
         }) ?: '';
     }
 
-
     protected function getWithModels() : string
     {
         $eagerLoads = collect($this->eagerLoad);

Diff for: tests/Unit/CachedBuilderTest.php

@@ -481,4 +481,10 @@ public function testColumnsRelationshipWhereClauseParsing()
         // ???
         $this->markTestIncomplete();
     }
+
+    public function testRawWhereClauseParsing()
+    {
+        // ->whereRaw(...)
+        $this->markTestIncomplete();
+    }
 }