1: <?php
 2: namespace NGS\Patterns;
 3: 
 4: use \NGS\Converter\PrimitiveConverter;
 5: 
 6: abstract class Search
 7: {
 8:     protected $limit;
 9:     protected $offset;
10:     protected $order = array();
11: 
12:     public abstract function search();
13: 
14:     public function limit($limit) { return $this->take($limit); }
15:     public function take($limit)
16:     {
17:         $this->limit = PrimitiveConverter::toInteger($limit);
18:         return $this;
19:     }
20: 
21:     public function offset($offset) { return $this->skip($offset); }
22:     public function skip($offset)
23:     {
24:         $this->offset = PrimitiveConverter::toInteger($offset);
25:         return $this;
26:     }
27: 
28:     public function asc($property) { return $this->ascending($property); }
29:     public function ascending($property)
30:     {
31:         $this->order[PrimitiveConverter::toString($property)] = true;
32:         return $this;
33:     }
34: 
35:     public function desc($property) { return $this->descending($property); }
36:     public function descending($property)
37:     {
38:         $this->order[PrimitiveConverter::toString($property)] = false;
39:         return $this;
40:     }
41: }
42: