1 <?php
 2 /**
 3  * Password input field.
 4  * @package forms
 5  * @subpackage fields-formattedinput
 6  */
 7 class PasswordField extends FormField {
 8 
 9     /**
10      * maxlength of the password field
11      *
12      * @var int
13      */
14     protected $maxLength;
15 
16 
17     /**
18      * Returns an input field, class="text" and type="text" with an optional
19      * maxlength
20      */
21     function __construct($name, $title = null, $value = "", $maxLength = null) {
22         $this->maxLength = $maxLength;
23         parent::__construct($name, $title, $value);
24     }
25 
26 
27     function Field() {
28         $disabled = $this->isDisabled()?"disabled=\"disabled\"":""; 
29         $readonly = $this->isReadonly()?"readonly=\"readonly\"":"";
30         $preparedAttributes = '';
31         if (count($this->extraAttributes)) {        
32             foreach($this->extraAttributes as $k => $v) {
33                 // Note: as indicated by the $k == value item here; the decisions over what to include in the attributes can sometimes get finicky
34                 if(!empty($v) || $v === '0' || $k == 'value') $preparedAttributes .= " $k=\"" . Convert::raw2att($v) . "\"";
35             }
36         }
37         if($this->maxLength) {
38             return "<input $preparedAttributes class=\"text\" type=\"password\" id=\"" . $this->id() .
39                 "\" name=\"{$this->name}\" value=\"" . $this->attrValue() .
40                 "\" maxlength=\"$this->maxLength\" size=\"$this->maxLength\" $disabled $readonly />"; 
41         } else {
42             return "<input $preparedAttributes class=\"text\" type=\"password\" id=\"" . $this->id() .
43                 "\" name=\"{$this->name}\" value=\"" . $this->attrValue() . "\" $disabled $readonly />"; 
44         }
45     }
46 
47 
48     /**
49      * Makes a pretty readonly field with some stars in it
50      */
51     function performReadonlyTransformation() {
52         $stars = '*****';
53 
54         $field = new ReadonlyField($this->name, $this->title ? $this->title : '', $stars);
55         $field->setForm($this->form);
56         $field->setReadonly(true);
57         return $field;
58     }
59 }
60 
61 ?>