cakephp-2.0 > SessionComponent :: setFlash()
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setFlash
Used to set a session variable that can be used to output messages in the view.
Method
(void)
public setFlash
($message, $element = 'default', $params = array(), $key = 'flash')
Parameters
Parameter | Type | Comment | Default |
---|---|---|---|
$message | string | required Message to be flashed | |
$element | string | optional Element to wrap flash message in. | 'default' |
$params | array | optional Parameters to be sent to layout as view variables | array() |
$key | string | optional Message key, default is 'flash' | 'flash' |
Return
voidComment
Used to set a session variable that can be used to output messages in the view.
In your controller: $this->Session->setFlash('This has been saved');
Additional params below can be passed to customize the output, or the Message.[key].
You can also set additional parameters when rendering flash messages. See SessionHelper::flash()
for more information on how to do that.
@param string $message Message to be flashed
@param string $element Element to wrap flash message in.
@param array $params Parameters to be sent to layout as view variables
@param string $key Message key, default is 'flash'
@return void
@link http://book.cakephp.org/2.0/en/core-libraries/components/sessions.html#creating-notification-messages
In your controller: $this->Session->setFlash('This has been saved');
Additional params below can be passed to customize the output, or the Message.[key].
You can also set additional parameters when rendering flash messages. See SessionHelper::flash()
for more information on how to do that.
@param string $message Message to be flashed
@param string $element Element to wrap flash message in.
@param array $params Parameters to be sent to layout as view variables
@param string $key Message key, default is 'flash'
@return void
@link http://book.cakephp.org/2.0/en/core-libraries/components/sessions.html#creating-notification-messages