/**
* Renders the content of a menu item.
* Note that the container and the sub-menus are not rendered here.
* @param array $item the menu item to be rendered. Please refer to [[items]] to see what data might be in the item.
* @return string the rendering result
*/
protected function renderItem($item)
{
if (isset($item['url'])) {
$template = ArrayHelper::getValue($item, 'template', $this->linkTemplate);
return strtr($template, ['{url}' => Html::encode(Url::to($item['url'])), '{label}' => $item['label']]);
} else {
$template = ArrayHelper::getValue($item, 'template', $this->labelTemplate);
return strtr($template, ['{label}' => $item['label']]);
}
}
/**
* Redirects the browser to the specified URL.
* This method is a shortcut to [[Response::redirect()]].
*
* You can use it in an action by returning the [[Response]] directly:
*
* ```php
* // stop executing this action and redirect to login page
* return $this->redirect(['login']);
* ```
*
* @param string|array $url the URL to be redirected to. This can be in one of the following formats:
*
* - a string representing a URL (e.g. "http://example.com")
* - a string representing a URL alias (e.g. "@example.com")
* - an array in the format of `[$route, ...name-value pairs...]` (e.g. `['site/index', 'ref' => 1]`)
* [[Url::to()]] will be used to convert the array into a URL.
*
* Any relative URL will be converted into an absolute one by prepending it with the host info
* of the current request.
*
* @param integer $statusCode the HTTP status code. Defaults to 302.
* See <http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html>
* for details about HTTP status code
* @return Response the current response object
*/
public function redirect($url, $statusCode = 302)
{
return Leaps::$app->getResponse()->redirect(Url::to($url), $statusCode);
}
/**
* Redirects the browser to the specified URL.
*
* This method adds a "Location" header to the current response. Note that it does not send out
* the header until [[send()]] is called. In a controller action you may use this method as follows:
*
* ~~~
* return Leaps::$app->getResponse()->redirect($url);
* ~~~
*
* In other places, if you want to send out the "Location" header immediately, you should use
* the following code:
*
* ~~~
* Leaps::$app->getResponse()->redirect($url)->send();
* return;
* ~~~
*
* In AJAX mode, this normally will not work as expected unless there are some
* client-side JavaScript code handling the redirection. To help achieve this goal,
* this method will send out a "X-Redirect" header instead of "Location".
*
* If you use the "leaps" JavaScript module, it will handle the AJAX redirection as
* described above. Otherwise, you should write the following JavaScript code to
* handle the redirection:
*
* ~~~
* $document.ajaxComplete(function (event, xhr, settings) {
* var url = xhr.getResponseHeader('X-Redirect');
* if (url) {
* window.location = url;
* }
* });
* ~~~
*
* @param string|array $url the URL to be redirected to. This can be in one of the following formats:
*
* - a string representing a URL (e.g. "http://example.com")
* - a string representing a URL alias (e.g. "@example.com")
* - an array in the format of `[$route, ...name-value pairs...]` (e.g. `['site/index', 'ref' => 1]`).
* Note that the route is with respect to the whole application, instead of relative to a controller or module.
* [[Url::to()]] will be used to convert the array into a URL.
*
* Any relative URL will be converted into an absolute one by prepending it with the host info
* of the current request.
*
* @param integer $statusCode the HTTP status code. Defaults to 302.
* See <http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html>
* for details about HTTP status code
* @param boolean $checkAjax whether to specially handle AJAX (and PJAX) requests. Defaults to true,
* meaning if the current request is an AJAX or PJAX request, then calling this method will cause the browser
* to redirect to the given URL. If this is false, a `Location` header will be sent, which when received as
* an AJAX/PJAX response, may NOT cause browser redirection.
* @return $this the response object itself
*/
public function redirect($url, $statusCode = 302, $checkAjax = true)
{
if (is_array($url) && isset($url[0])) {
// ensure the route is absolute
$url[0] = '/' . ltrim($url[0], '/');
}
$url = Url::to($url);
if (strpos($url, '/') === 0 && strpos($url, '//') !== 0) {
$url = Leaps::$app->getRequest()->getHostInfo() . $url;
}
if ($checkAjax) {
if (Leaps::$app->getRequest()->getIsPjax()) {
$this->getHeaders()->set('X-Pjax-Url', $url);
} elseif (Leaps::$app->getRequest()->getIsAjax()) {
$this->getHeaders()->set('X-Redirect', $url);
} else {
$this->getHeaders()->set('Location', $url);
}
} else {
$this->getHeaders()->set('Location', $url);
}
$this->setStatusCode($statusCode);
return $this;
}
/**
* Returns the options for the grid view JS widget.
* @return array the options
*/
protected function getClientOptions()
{
$filterUrl = isset($this->filterUrl) ? $this->filterUrl : Leaps::$app->request->url;
$id = $this->filterRowOptions['id'];
$filterSelector = "#{$id} input, #{$id} select";
if (isset($this->filterSelector)) {
$filterSelector .= ', ' . $this->filterSelector;
}
return ['filterUrl' => Url::to($filterUrl), 'filterSelector' => $filterSelector];
}
/**
* Returns the options for the form JS widget.
* @return array the options
*/
protected function getClientOptions()
{
$options = ['encodeErrorSummary' => $this->encodeErrorSummary, 'errorSummary' => '.' . implode('.', preg_split('/\\s+/', $this->errorSummaryCssClass, -1, PREG_SPLIT_NO_EMPTY)), 'validateOnSubmit' => $this->validateOnSubmit, 'errorCssClass' => $this->errorCssClass, 'successCssClass' => $this->successCssClass, 'validatingCssClass' => $this->validatingCssClass, 'ajaxParam' => $this->ajaxParam, 'ajaxDataType' => $this->ajaxDataType, 'scrollToError' => $this->scrollToError];
if ($this->validationUrl !== null) {
$options['validationUrl'] = Url::to($this->validationUrl);
}
// only get the options that are different from the default ones (set in leaps.activeForm.js)
return array_diff_assoc($options, ['encodeErrorSummary' => true, 'errorSummary' => '.error-summary', 'validateOnSubmit' => true, 'errorCssClass' => 'has-error', 'successCssClass' => 'has-success', 'validatingCssClass' => 'validating', 'ajaxParam' => 'ajax', 'ajaxDataType' => 'json', 'scrollToError' => true]);
}
/**
* Runs the action.
*/
public function run()
{
if (Leaps::$app->request->getQueryParam(self::REFRESH_GET_VAR) !== null) {
// AJAX request for regenerating code
$code = $this->getVerifyCode(true);
Leaps::$app->response->format = Response::FORMAT_JSON;
return ['hash1' => $this->generateValidationHash($code), 'hash2' => $this->generateValidationHash(strtolower($code)), 'url' => Url::to([$this->id, 'v' => uniqid()])];
} else {
$this->setHttpHeaders();
Leaps::$app->response->format = Response::FORMAT_RAW;
return $this->renderImage($this->getVerifyCode());
}
}