/**
* Loads the template source and render the template.
* If "layoutName" is set in a PostParseFacet callback, it will render the file with the given layout.
*
* @param string $actionName If set, this action's template will be rendered instead of the one defined in the context.
* @return string Rendered Template
* @api
*/
public function render($actionName = NULL)
{
$this->templateParser->setConfiguration($this->buildParserConfiguration());
$this->templateParser->setVariableProvider($this->baseRenderingContext->getVariableProvider());
$this->templateParser->setViewHelperResolver($this->viewHelperResolver);
$this->baseRenderingContext->setViewHelperResolver($this->viewHelperResolver);
$controllerName = $this->baseRenderingContext->getControllerName();
if (!$actionName) {
$actionName = $this->baseRenderingContext->getControllerAction();
}
$actionName = ucfirst($actionName);
if (empty($templateIdentifier)) {
$templateIdentifier = $this->templatePaths->getTemplateIdentifier($controllerName, $actionName);
}
$parsedTemplate = $this->getOrParseAndStoreTemplate($templateIdentifier, function ($parent, TemplatePaths $paths) use($controllerName, $actionName) {
return $paths->getTemplateSource($controllerName, $actionName);
});
$parsedTemplate->addCompiledNamespaces($this->baseRenderingContext);
if (!$parsedTemplate->hasLayout()) {
$this->startRendering(self::RENDERING_TEMPLATE, $parsedTemplate, $this->baseRenderingContext);
$output = $parsedTemplate->render($this->baseRenderingContext);
$this->stopRendering();
} else {
$layoutName = $parsedTemplate->getLayoutName($this->baseRenderingContext);
$layoutIdentifier = $this->templatePaths->getLayoutIdentifier($layoutName);
$parsedLayout = $this->getOrParseAndStoreTemplate($layoutIdentifier, function ($parent, TemplatePaths $paths) use($layoutName) {
return $paths->getLayoutSource($layoutName);
});
$this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
$output = $parsedLayout->render($this->baseRenderingContext);
$this->stopRendering();
}
return $output;
}
