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API CHANGE: Added Validator::set_javascript_validation_handler() and ->setJavscriptValidatorHandler(), to choose a different way of dealing with javascript validation. Currently 'none' and 'prototype' are the only legal options, but 'jquery' would be an obvious thing to implement.

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@60894 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2008-08-18 00:07:37 +00:00
parent b4c593e63d
commit 75ae9859ae
1 changed files with 51 additions and 12 deletions
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63
forms/Validator.php
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@ -16,10 +16,47 @@
abstract class Validator extends Object {
protected $form;
protected $errors;
/**
* Static for default value of $this->javascriptValidationHandler.
* Set with Validator::set_javascript_validation_handler();
*/
protected static $javascript_validation_handler = null;
/**
* Handler for javascript validation. Can be "prototype" or "none"
*/
protected $javascriptValidationHandler = "prototype";
/**
* Call this function to set the javascript validation handler for all valdiation on your site.
* This could be called from _config.php to set site-wide javascript validation, or from ContentController::init()
* to affect only the front-end site.
*
* @param $handler A string representing the handler to use: 'prototype' or 'none'.
* @todo Add 'jquery' as a handler option.
*/
public function set_javascript_validation_handler($handler = 'prototype') {
self::$javascript_validation_handler = $handler;
}
/**
* Disable JavaScript validation for this validator
*/
public function setJavascriptValidationHandler($handler) {
if($handler == 'prototype' || $handler == 'none') {
$this->javascriptValidationHandler = $handler;
} else {
user_error("Validator::setJavascriptValidationHandler() passed bad handler '$handler'", E_USER_WARNING);
}
}
public function __construct() {
Requirements::javascript('sapphire/javascript/Validator.js');
if(self::$javascript_validation_handler) $this->setJavascriptValidationHandler(self::$javascript_validation_handler);
if($this->javascriptValidationHandler) {
Requirements::javascript('sapphire/javascript/Validator.js');
}
parent::__construct();
}
@ -72,14 +109,15 @@ abstract class Validator extends Object {
}
function includeJavascriptValidation() {
Requirements::javascript("jsparty/prototype.js");
Requirements::javascript("jsparty/behaviour.js");
Requirements::javascript("jsparty/prototype_improvements.js");
Requirements::javascript("sapphire/javascript/Validator.js");
$code = $this->javascript();
$formID = $this->form->FormName();
$js = <<<JS
if($this->javascriptValidationHandler == 'prototype') {
Requirements::javascript("jsparty/prototype.js");
Requirements::javascript("jsparty/behaviour.js");
Requirements::javascript("jsparty/prototype_improvements.js");
Requirements::javascript("sapphire/javascript/Validator.js");
$code = $this->javascript();
$formID = $this->form->FormName();
$js = <<<JS
Behaviour.register({
'#$formID': {
validate : function(fromAnOnBlur) {
@ -121,9 +159,10 @@ Behaviour.register({
Behaviour.apply('#$formID');
JS;
Requirements::customScript($js);
// HACK Notify the form that the validators client-side validation code has already been included
if($this->form) $this->form->jsValidationIncluded = true;
Requirements::customScript($js);
// HACK Notify the form that the validators client-side validation code has already been included
if($this->form) $this->form->jsValidationIncluded = true;
}
}
/**