Illuminate\Database\Query\Builder::skip PHP Method

    public function skip($value)
    {
        return $this->offset($value);
    }

 public function build()
 {
     if (is_string($this->source) && strpos(" ", $this->source) === false) {
         //tablename
         $this->type = "query";
         $this->query = $this->table($this->source);
         $this->total_rows = $this->query->count();
     } elseif (is_a($this->source, "\\Illuminate\\Database\\Eloquent\\Model") || is_a($this->source, "\\Illuminate\\Database\\Eloquent\\Builder")) {
         $this->type = "model";
         $this->query = $this->source;
         $this->total_rows = $this->query->count();
     } elseif (is_array($this->source)) {
         $this->type = "array";
         $this->total_rows = count($this->source);
     }
     //exception
     //offset and pagination setup/detect
     $config = array('cid' => $this->cid, 'total_items' => $this->total_rows, 'items_per_page' => $this->per_page, 'num_links' => round($this->num_links / 2), 'hash' => $this->hash, 'url' => $this->url, 'current_page' => $this->current_page);
     $this->pagination = new \Rapyd\Helpers\Pagination($config);
     $offset = $this->pagination->offset();
     $this->limit($this->per_page, $offset);
     //build orderby urls
     $this->orderby_uri_asc = $this->app->url->remove('pag' . $this->cid)->remove('reset' . $this->cid)->append('orderby' . $this->cid, array("-field-", "asc"))->get() . $this->hash;
     $this->orderby_uri_desc = $this->app->url->remove('pag' . $this->cid)->remove('reset' . $this->cid)->append('orderby' . $this->cid, array("-field-", "desc"))->get() . $this->hash;
     //detect orderby
     $orderby = $this->app->url->value("orderby" . $this->cid);
     if ($orderby) {
         $this->orderby_field = $orderby[0];
         $this->orderby_direction = $orderby[1];
         $this->orderby($this->orderby_field, $this->orderby_direction);
     }
     //build subset of data
     switch ($this->type) {
         case "array":
             //orderby
             if (isset($this->orderby)) {
                 list($field, $direction) = $this->orderby;
                 $column = array();
                 foreach ($this->source as $key => $row) {
                     $column[$key] = $row[$field];
                 }
                 if ($direction == "asc") {
                     array_multisort($column, SORT_ASC, $this->source);
                 } else {
                     array_multisort($column, SORT_DESC, $this->source);
                 }
             }
             //limit-offset
             if (isset($this->limit)) {
                 $this->source = array_slice($this->source, $this->limit[1], $this->limit[0]);
             }
             $this->data = $this->source;
             break;
         case "query":
         case "model":
             //orderby
             if (isset($this->orderby)) {
                 $this->query = $this->query->orderBy($this->orderby[0], $this->orderby[1]);
             }
             //limit-offset
             if (isset($this->limit)) {
                 $this->query = $this->query->skip($this->pagination->offset())->take($this->per_page);
             }
             $this->data = $this->query->get();
             break;
     }
     return $this;
 }