mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-12 12:36:59 +02:00
This is no longer supported. Please use custom client-side validation instead. (see 3.0.0 changelog for more information)
44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
<?php
|
|
/**
|
|
* Text field with Email Validation.
|
|
* @package forms
|
|
* @subpackage fields-formattedinput
|
|
*/
|
|
class EmailField extends TextField {
|
|
|
|
function Type() {
|
|
return 'email text';
|
|
}
|
|
|
|
/**
|
|
* Validates for RFC 2822 compliant email adresses.
|
|
*
|
|
* @see http://www.regular-expressions.info/email.html
|
|
* @see http://www.ietf.org/rfc/rfc2822.txt
|
|
*
|
|
* @param Validator $validator
|
|
* @return String
|
|
*/
|
|
function validate($validator){
|
|
$this->value = trim($this->value);
|
|
|
|
$pcrePattern = '^[a-z0-9!#$%&\'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&\'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$';
|
|
|
|
|
|
// PHP uses forward slash (/) to delimit start/end of pattern, so it must be escaped
|
|
$pregSafePattern = str_replace('/', '\\/', $pcrePattern);
|
|
|
|
if($this->value && !preg_match('/' . $pregSafePattern . '/i', $this->value)){
|
|
$validator->validationError(
|
|
$this->name,
|
|
_t('EmailField.VALIDATION', "Please enter an email address."),
|
|
"validation"
|
|
);
|
|
return false;
|
|
} else{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
}
|