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Code source de LifeType 1.2.4 |
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\defgroup View A view is the class in pLog that takes care of rendering the content and sending to the user. In pLog each Action class must generate a view that can be sent to the client, which is obtained via the method Action::getView()
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View:: (16 méthodes):
View()
setValue()
getValue()
setContentType()
setCharset()
addHeaderResponse()
setHeaders()
sendContentType()
setErrorMessage()
setError()
setSuccess()
setSuccessMessage()
setSessionValue()
getSessionValue()
getCurrentPageFromRequest()
render()
| View() X-Ref |
| Constructor. Initializes the view with a default content type, character set, etc. |
| setValue( $name, $value ) X-Ref |
| Sets a single parameter for the view. These parameters will be passed to the template layer once it gets processed. param: name Name of the parameter param: value Value of the parameter |
| getValue( $name ) X-Ref |
| Returns the value identified by the key $key param: name The key return: The value associated to that key |
| setContentType( $contentType ) X-Ref |
| sets the default content-type of the view. The default content type, if none specified, is text/html param: contentType The new content type |
| setCharset( $charset ) X-Ref |
| sets the character set. If none is specified, the default content type is ISO-8859-1 param: charset the character set |
| addHeaderResponse( $headerString ) X-Ref |
| Adds a new header string to the current list of headers param: headerString the new header string return: Always true |
| setHeaders( $headers = Array() X-Ref |
| sets the headers that are going to be sent to the client from the values in the array. This will remove ALL the headers that have been set so far! param: headers An array of strings return: always true |
| sendContentType() X-Ref |
| prints out the content type and character set to the client, by setting the Content-Type HTTP response header return: always true. |
| setErrorMessage( $message ) X-Ref |
| sets an error message for the whole form, should that be needed param: message return: Always true |
| setError( $error = true ) X-Ref |
| Whether the view has to show some error message or not. Views can show success messages as well as error messages at the same time. param: error return: Always true |
| setSuccess( $success = true ) X-Ref |
| Whether the view has to show some success message or not. Views can show sucess messages as well as error messages as the same time! param: success return: Always true |
| setSuccessMessage( $message ) X-Ref |
| sets an success message for the whole form, should that be needed param: message param: formName not used nor required (yet!) return: Always true |
| setSessionValue( $param, $value ) X-Ref |
| stores a value in the session, associated to one key, in case the view wants to keep some value for later use such as filter settings for persisten listings, etc. param: param param: value return: Always true |
| getSessionValue( $param, $defaultValue = "" ) X-Ref |
| retrieves a parameter from the session param: param param: defaultValue return: The value associated to the parameter or empty if not |
| getCurrentPageFromRequest() X-Ref |
| gets the current page from the HTTP request return: the page number from the request |
| render() X-Ref |
| Renders the view. Here we would ideally call a template engine, using the values in $this->_params to fill the template 'context' and then display everything. All classes extending the main View class (or any of its child classes such as BlogView) are advised to call parent::render() as the first thing in their own render() method. By default does nothing and it has no parameters |
| Généré le : Mon Nov 26 21:04:15 2007 | par Balluche grâce à PHPXref 0.7 |
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