/**
  * Compile Eloquent Queries
  *
  * @return	string
  */
 protected function _compile_eloquent()
 {
     $output = array();
     // hack to make eloquent not throw error for now
     $this->CI->load->model('eloquent/assets/action');
     if (!class_exists('Illuminate\\Database\\Capsule\\Manager')) {
         $output = 'Illuminate\\Database has not been loaded.';
     } else {
         // Load the text helper so we can highlight the SQL
         $this->CI->load->helper('text');
         // Key words we want bolded
         $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR ', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')');
         $total = 0;
         // total query time
         $queries = Illuminate\Database\Capsule\Manager::getQueryLog();
         foreach ($queries as $q) {
             $time = number_format($q['time'] / 1000, 4);
             $total += $q['time'] / 1000;
             $query = interpolateQuery($q['query'], $q['bindings']);
             foreach ($highlight as $bold) {
                 $query = str_ireplace($bold, '<b>' . $bold . '</b>', $query);
             }
             $output[][$time] = $query;
         }
         if (count($output) == 0) {
             $output = $this->CI->lang->line('profiler_no_queries');
         } else {
             $total = number_format($total, 4);
             $output[][$total] = 'Total Query Execution Time';
         }
     }
     return $output;
 }