Fixed minor bugs and issue #1

Author: jeffreydevreede

composer.json

@@ -3,6 +3,7 @@
     "description": "Eloquent DataTable plugin for server side ajax call handling.",
     "keywords": [
         "eloquent",
+        "laravel",
         "datatable"
     ],
     "license": "MIT",

src/LiveControl/EloquentDataTable/DataTable.php

@@ -189,7 +189,7 @@ private function getRawColumnQuery($column)
             return 'CONCAT(' . implode(', " ", ', $this->getRawColumns($column)) . ')';
         }
 
-        return '`' . str_replace('.', '`.`', $column) . '`'; // user.firstname => `user`.`firstname`
+        return Model::resolveConnection()->getQueryGrammar()->wrap($column);
     }
 
     private function getDatabaseDriver()
@@ -202,7 +202,7 @@ private function addSelect()
         $rawSelect = [];
         foreach ($this->columns as $index => $column) {
             if ( isset($this->rawColumns[$index]) ) {
-                $rawSelect[] = $this->rawColumns[$index] . ' AS `' . $this->columnNames[$index] . '`';
+                $rawSelect[] = $this->rawColumns[$index] . ' as ' . Model::resolveConnection()->getQueryGrammar()->wrap($this->columnNames[$index]);
             }
         }
         $this->builder = $this->builder->select(new raw(implode(', ', $rawSelect)));

src/LiveControl/EloquentDataTable/VersionTransformers/Version110Transformer.php

@@ -17,7 +17,17 @@ public function getSearchValue()
 
     public function isColumnSearched($columnIndex)
     {
-        return (isset($_POST['columns']) && isset($_POST['columns'][$columnIndex]) && isset($_POST['columns'][$columnIndex]['searchable']) && $_POST['columns'][$columnIndex]['searchable'] == 'true');
+        return (
+            isset($_POST['columns'])
+            &&
+            isset($_POST['columns'][$columnIndex])
+            &&
+            isset($_POST['columns'][$columnIndex]['search'])
+            &&
+            isset($_POST['columns'][$columnIndex]['search']['value'])
+            &&
+            $_POST['columns'][$columnIndex]['search']['value'] != ''
+        );
     }
 
     public function getColumnSearchValue($columnIndex)