1 <?php
 2 /**
 3  * Render a button that will submit the form its contained in through ajax.
 4  * If you want to add custom behaviour, please set {@link inlcudeDefaultJS()} to FALSE and work with behaviour.js.
 5  * 
 6  * @see sapphire/javascript/InlineFormAction.js
 7  * 
 8  * @package forms
 9  * @subpackage actions
10  */
11 class InlineFormAction extends FormField {
12     
13     protected $includeDefaultJS = true;
14 
15     /**
16      * Create a new action button.
17      * @param action The method to call when the button is clicked
18      * @param title The label on the button
19      * @param extraClass A CSS class to apply to the button in addition to 'action'
20      */
21     function __construct($action, $title = "", $extraClass = '') {
22         $this->extraClass = ' '.$extraClass;
23         parent::__construct($action, $title, null, null);
24     }
25     
26     function performReadonlyTransformation() {
27         return new InlineFormAction_ReadOnly( $this->name, $this->title );
28     }
29     
30     function Field() {
31         if($this->includeDefaultJS) {
32             Requirements::javascriptTemplate(SAPPHIRE_DIR . '/javascript/InlineFormAction.js',array('ID'=>$this->id()));
33         }
34         
35         return "<input type=\"submit\" name=\"action_{$this->name}\" value=\"{$this->title}\" id=\"{$this->id()}\" class=\"action{$this->extraClass}\" />";
36     }   
37     
38     function Title() { 
39         return false; 
40     }
41     
42     /**
43      * Optionally disable the default javascript include (sapphire/javascript/InlineFormAction.js),
44      * which routes to an "admin-custom"-URL.
45      * 
46      * @param $bool boolean
47      */
48     function includeDefaultJS($bool) {
49         $this->includeDefaultJS = (bool)$bool;
50     }
51 }
52 
53 /**
54  * Readonly version of {@link InlineFormAction}.
55  * @package forms
56  * @subpackage actions
57  */
58 class InlineFormAction_ReadOnly extends FormField {
59     
60     protected $readonly = true;
61     
62     function Field() {
63         return "<input type=\"submit\" name=\"action_{$this->name}\" value=\"{$this->title}\" id=\"{$this->id()}\" disabled=\"disabled\" class=\"action disabled$this->extraClass\" />";
64     }   
65     
66     function Title() { 
67         return false; 
68     }
69 }
70 ?>