1: <?php
 2: 
 3: 
 4: namespace academicpuma\citeproc;
 5: 
 6: /**
 7:  * Description of csl_collection
 8:  *
 9:  * @author sebastian
10:  */
11: class Collection {
12: 
13:     protected $elements = array();
14: 
15:     function addElement($elem) {
16:         if (isset($elem))
17:             $this->elements[] = $elem;
18:     }
19: 
20:     function render($data, $mode = NULL) {
21:         
22:     }
23: 
24:     function format($text) {
25:         return $text;
26:     }
27: 
28: }