1 <?php
 2 /**
 3  * Text field with Email Validation.
 4  * @package forms
 5  * @subpackage fields-formattedinput
 6  */
 7 class EmailField extends TextField {
 8     
 9     function __construct($name, $title = null, $value = null, $form = null, $rightTitle = null) {       
10         $this->setHTML5Attribute('type', 'email');
11         $this->setAutocomplete('email');
12         
13         parent::__construct($name, $title, $value, $form, $rightTitle);
14     }
15     
16     function jsValidation() {
17         $formID = $this->form->FormName();
18         $error = _t('EmailField.VALIDATIONJS', 'Please enter an email address.');
19         $jsFunc =<<<JS
20 Behaviour.register({
21     "#$formID": {
22         validateEmailField: function(fieldName) {
23             var el = _CURRENT_FORM.elements[fieldName];
24             if(!el || !el.value) return true;
25 
26             if(el.value.match(/^([a-zA-Z0-9_+\.\x27-]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/)) {
27                 return true;
28             } else {
29                 validationError(el, "$error","validation");
30                 return false;
31             }   
32         }
33     }
34 });
35 JS;
36         //fix for the problem with more than one form on a page.
37         Requirements::customScript($jsFunc, 'func_validateEmailField' .'_' . $formID);
38 
39         //return "\$('$formID').validateEmailField('$this->name');";
40         return <<<JS
41 if(typeof fromAnOnBlur != 'undefined'){
42     if(fromAnOnBlur.name == '$this->name')
43         $('$formID').validateEmailField('$this->name');
44 }else{
45     $('$formID').validateEmailField('$this->name');
46 }
47 JS;
48     }
49     
50     function validate($validator){
51         $this->value = trim($this->value);
52         if($this->value && !ereg('^([a-zA-Z0-9_+\'.-]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$', $this->value)){
53             $validator->validationError(
54                 $this->name,
55                 _t('EmailField.VALIDATION', "Please enter an email address."),
56                 "validation"
57             );
58             return false;
59         } else{
60             return true;
61         }
62     }
63 }
64 ?>