# Class **Phalcon\Flash\Session**[](# "永久链接至标题") *extends* abstract class [*Phalcon\Flash*](#) *implements*[*Phalcon\FlashInterface*](#), `Phalcon\Di\InjectionAwareInterface` Temporarily stores the messages in session, then messages can be printed in the next request ### Methods[](# "永久链接至标题") public **setDI** (*unknown* $dependencyInjector) Sets the dependency injector public **getDI** () Returns the internal dependency injector protected **_getSessionMessages** (*unknown* $remove) Returns the messages stored in session protected **_setSessionMessages** (*unknown* $messages) Stores the messages in session public **message** (*unknown* $type, *unknown* $message) Adds a message to the session flasher public **has** ([*unknown* $type]) Checks whether there are messages public **getMessages** ([*unknown* $type], [*unknown* $remove]) Returns the messages in the session flasher public **output** ([*unknown* $remove]) Prints the messages in the session flasher public **clear** () Clear messages in the session messenger public **__construct** ([*unknown* $cssClasses]) inherited from Phalcon\Flash Phalcon\Flash constructor public **setImplicitFlush** (*unknown* $implicitFlush) inherited from Phalcon\Flash Set whether the output must be implicitly flushed to the output or returned as string public **setAutomaticHtml** (*unknown* $automaticHtml) inherited from Phalcon\Flash Set if the output must be implicitly formatted with HTML public **setCssClasses** (*unknown* $cssClasses) inherited from Phalcon\Flash Set an array with CSS classes to format the messages public **error** (*unknown* $message) inherited from Phalcon\Flash Shows a HTML error message ~~~ <?php $flash->error('This is an error'); ~~~ public **notice** (*unknown* $message) inherited from Phalcon\Flash Shows a HTML notice/information message ~~~ <?php $flash->notice('This is an information'); ~~~ public **success** (*unknown* $message) inherited from Phalcon\Flash Shows a HTML success message ~~~ <?php $flash->success('The process was finished successfully'); ~~~ public **warning** (*unknown* $message) inherited from Phalcon\Flash Shows a HTML warning message ~~~ <?php $flash->warning('Hey, this is important'); ~~~ public **outputMessage** (*unknown* $type, *string|array* $message) inherited from Phalcon\Flash Outputs a message formatting it with HTML ~~~ <?php $flash->outputMessage('error', message); ~~~ | - [索引](# "总目录") - [下一页](# "Abstract class Phalcon\Forms\Element") | - [上一页](# "Class Phalcon\Flash\Exception") | - [API Indice](#) »