diff options
Diffstat (limited to 'framework/Web/UI/WebControls/TBaseValidator.php')
| -rw-r--r-- | framework/Web/UI/WebControls/TBaseValidator.php | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/TBaseValidator.php b/framework/Web/UI/WebControls/TBaseValidator.php index adbc85ae..4ca4c1f6 100644 --- a/framework/Web/UI/WebControls/TBaseValidator.php +++ b/framework/Web/UI/WebControls/TBaseValidator.php @@ -41,6 +41,10 @@ * and {@link setText Text} are empty, the body content of the validator will * be displayed. Error display is controlled by {@link setDisplay Display} property. * + * You can also customized the client-side behaviour by adding javascript + * code to the subproperties of the {@link getClientValidation ClientValidation} + * property. + * * You can also place a {@link TValidationSummary} control on a page to display error messages * from the validators together. In this case, only the {@link setErrorMessage ErrorMessage} * property of the validators will be displayed in the {@link TValidationSummary} control. @@ -75,6 +79,8 @@ abstract class TBaseValidator extends TLabel implements IValidator * @var boolean whether the validator has been registered with the page */ private $_registered=false; + + private $_clientScript; /** * Constructor. @@ -145,8 +151,43 @@ abstract class TBaseValidator extends TLabel implements IValidator $options['ControlToValidate'] = $control->getClientID(); $options['ControlCssClass'] = $this->getControlCssClass(); $options['ControlType'] = get_class($control); + + if(!is_null($this->_clientScript)) + $options = array_merge($options,$this->_clientScript->getOptions()); + return $options; } + + /** + * Gets the TValidatorClientScript that allows modification of the client- + * side validator events. + * + * The client-side validator supports the following events. + * # <tt>OnValidate</tt> -- raised before client-side validation is + * executed. + * # <tt>OnSuccess</tt> -- raised after client-side validation is completed + * and is successfull, overrides default validator error messages updates. + * # <tt>OnError</tt> -- raised after client-side validation is completed + * and failed, overrides default validator error message updates. + * + * You can attach custom javascript code to each of these events + * + * @return TValidatorClientScript javascript validator event options. + */ + public function getClientValidation() + { + if(is_null($this->_clientScript)) + $this->_clientScript = $this->createClientScript(); + return $this->_clientScript; + } + + /** + * @return TValidatorClientScript javascript validator event options. + */ + protected function createClientScript() + { + return new TValidatorClientScript($this->getPage()->getClientScript()); + } /** * Renders the javascript code to the end script. @@ -446,4 +487,74 @@ abstract class TBaseValidator extends TLabel implements IValidator parent::renderContents($writer); } } + +/** + * TValidatorClientScript class. + * + * @todo Add doc to quickstart and classes. + * + * @author Wei Zhuo <weizhuo[at]gmail[dot]com> + * @version $Revision: $ $Date: $ + * @package System.Web.UI.WebControls + * @since 3.0 + */ +class TValidatorClientScript extends TComponent +{ + private $_options; + private $_manager; + private $_effectsEnabled = false; + + public function __construct($manager) + { + $this->_options = new TMap; + $this->_manager = $manager; + } + + public function getOnValidate() + { + return $this->_options->itemAt['OnValidate']; + } + + public function setOnValidate($javascript) + { + $this->_options->add('OnValidate', $this->ensureFunction($javascript)); + } + + public function setOnSuccess($javascript) + { + $this->_options->add('OnSuccess', $this->ensureFunction($javascript)); + } + + public function getOnSuccess() + { + return $this->_options->itemAt('OnSuccess'); + } + + public function setOnError($javascript) + { + $this->_options->add('OnError', $this->ensureFunction($javascript)); + } + + public function getOnError() + { + return $this->_options->itemAt('OnError'); + } + + public function getOptions() + { + return $this->_options->toArray(); + } + + private function ensureFunction($javascript) + { + if(TJavascript::isFunction($javascript)) + return $javascript; + else + { + $code = "function(validator, invoker){ {$javascript} }"; + return TJavascript::quoteFunction($code); + } + } +} + ?>
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