1 <?php
 2 /**
 3  * Single checkbox field.
 4  * @package forms
 5  * @subpackage fields-basic
 6  */
 7 class CheckboxField extends FormField {
 8 
 9     function setValue($value) {
10         $this->value = ($value) ? 1 : 0;
11     }
12 
13     function dataValue() {
14         return ($this->value) ? 1 : 0;
15     }
16 
17     function Value() {
18         return ($this->value) ? 1 : 0;
19     }
20 
21     function Field() {
22         $attributes = array(
23             'type' => 'checkbox',
24             'class' => ($this->extraClass() ? $this->extraClass() : ''),
25             'id' => $this->id(),
26             'name' => $this->Name(),
27             'value' => 1,
28             'checked' => $this->value ? 'checked' : '',
29             'tabindex' => $this->getTabIndex()
30         );
31         return $this->createTag('input', $attributes);
32     }
33     
34     function useLabelLeft( $labelLeft = true ) {
35         $this->labelLeft = $labelLeft;
36     }
37 
38     /**
39      * Returns a readonly version of this field
40      */
41     function performReadonlyTransformation() {
42         $field = new CheckboxField_Readonly($this->name, $this->title, $this->value );
43         $field->setForm($this->form);
44         return $field;  
45     }
46     
47     function performDisabledTransformation() {
48         $clone = clone $this;
49         $clone->setDisabled(true);
50         return $clone;
51     }
52 }
53 
54 /**
55  * Readonly version of a checkbox field - "Yes" or "No".
56  * @package forms
57  * @subpackage fields-basic
58  */
59 class CheckboxField_Readonly extends ReadonlyField {
60     function performReadonlyTransformation() {
61         return clone $this;
62     }
63     
64     function setValue($val) {
65         $this->value = ($val) ? _t('CheckboxField.YES', 'Yes') : _t('CheckboxField.NO', 'No');
66     }
67 }
68 
69 /**
70  * Single checkbox field, disabled
71  * @package forms
72  * @subpackage fields-basic
73  */
74 class CheckboxField_Disabled extends CheckboxField {
75         
76     function __construct($name, $title = null, $value = null, $form = null, $rightTitle = null) {
77         $this->disabled = true;
78         
79         parent::__construct($name, $title = null, $value = null, $form = null, $rightTitle = null);
80     }
81     
82     /**
83      * Returns a single checkbox field - used by templates.
84      */
85     function Field() {
86         $attributes = array(
87             'type' => 'checkbox',
88             'class' => 'text' . ($this->extraClass() ? $this->extraClass() : ''),
89             'id' => $this->id(),
90             'name' => $this->Name(),
91             'tabindex' => $this->getTabIndex(),
92             'checked' => ($this->value) ? 'checked' : false,
93         );      
94         return $this->createTag('input', $attributes);
95     }
96 }
97 ?>