/**
* Displays the view after (optionally) render function in a presenter has been executed.
* @param string $viewName View name to display
* @param string $contentType Specifies optional content type for the view
* @param string $extraParam Extra parameter to find the view by
*/
public function render($viewName)
{
assert('strlen($viewName) > 0; // view name cannot be empty');
// form views path
$path = BASEPATH . '/' . APP_DIR . '/views/';
// create template file path
$viewFile = $path . $viewName . self::VIEW_SUFFIX;
// check if view exists
$this->isViewValid($viewFile);
// are we using a @layout file?
$temp = explode('/', $viewName);
assert('count($temp) == 2; // $viewName needs to consist of "presenter/file"');
// define presenter name for easy access
Fari_ApplicationViewHelper::setPresenter($temp[0]);
// custom layout named after our presenter
if (file_exists($layout = $path . '@' . strtolower($temp[0]) . self::VIEW_SUFFIX)) {
$this->includeLayoutAndView($layout, $viewFile);
// application level layout
} else {
if (file_exists($layout = $path . '@application' . self::VIEW_SUFFIX)) {
$this->includeLayoutAndView($layout, $viewFile);
} else {
// import key:value array into symbol table
extract($this->values, EXTR_SKIP);
// no soup for you!
$devMode = Fari_ApplicationEnvironment::isDevelopment();
if ($devMode) {
echo "\n<!-- begin {$viewFile} -->\n";
}
include $viewFile;
if ($devMode) {
echo "\n<!-- end {$viewFile} -->\n";
}
}
}
}
/**
* Set presenter name.
* @param string $presenterName
*/
public static function setPresenter($presenterName)
{
self::$presenter = $presenterName;
}
