File sapphire/core/model/fieldtypes/Year.php

 1 <?php
 2 /**
 3  * @package sapphire
 4  * @subpackage model
 5  */
 6 
 7 /**
 8  * Represents a single year field.
 9  * 
10  * @package sapphire
11  * @subpackage model
12  */
13 class Year extends DBField {
14     
15     function requireField() {
16         $parts=Array('datatype'=>'year', 'precision'=>4, 'arrayValue'=>$this->arrayValue);
17         $values=Array('type'=>'year', 'parts'=>$parts);
18         DB::requireField($this->tableName, $this->name, $values);
19     }
20     
21     public function scaffoldFormField($title = null, $params = null) {
22         $selectBox = new DropdownField($this->name, $title);
23         $selectBox->setSource($this->getDefaultOptions());
24         return $selectBox;
25     }
26     
27     /**
28      * Returns a list of default options that can
29      * be used to populate a select box, or compare against
30      * input values. Starts by default at the current year,
31      * and counts back to 1900.
32      *
33      * @param int $start starting date to count down from
34      * @param int $end end date to count down to
35      * @return array
36      */
37     private function getDefaultOptions($start=false, $end=false) {
38         if (!$start) $start = (int)date('Y');
39         if (!$end) $end = 1900;
40         $years = array();
41         for($i=$start;$i>=$end;$i--) {
42             $years[] = $i;
43         }
44         return $years;
45     }
46     
47 }
48 ?>

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