/**
* Gibt das Template aus.
* @param string $view Name der darzustellenden View.
* @return Template Diese Instanz zur Methodenverkettung.
*/
public function render($view = '')
{
$this->view = $view;
$evt = new RenderEvent($this);
DiamondMVC::instance()->trigger($evt);
if ($evt->isDefaultPrevented()) {
return $this;
}
$view = $this->controller->getView($view)->read();
ob_start();
require_once DIAMONDMVC_ROOT . '/templates/' . $this->name . '/index.php';
$content = ob_get_contents();
ob_end_clean();
// Platzhalter ersetzen.
foreach ($this->bind as $bind => $to) {
$content = str_replace('${' . $bind . '}', $to, $content);
}
$content = preg_replace('/\\$\\{[^\\}]*\\}/', '', $content);
// Ressourcen ab <head> anhängen.
$pos = strpos($content, '</head>');
$preInject = substr($content, 0, $pos);
$postInject = substr($content, $pos);
$inject = $this->meta . $view->getMeta();
// Inject the AMD modules and their dependencies.
$scripts = array_merge($this->scripts, $view->getScripts());
$sheets = array_merge($this->stylesheets, $view->getStylesheets());
// Assemble list of stylesheets to include.
foreach ($this->controller->getAllModules() as $modules) {
foreach ($modules as $module) {
foreach ($module->getScripts() as $script) {
$scripts[] = $script;
}
foreach ($module->getStylesheets() as $sheet) {
$sheets[] = $sheet;
}
}
}
// No duplicates
array_unique($sheets);
array_unique($scripts);
$inject .= '<script type="applicaton/json" id="amd-modules">' . json_encode($scripts) . '</script>';
foreach ($sheets as $sheet) {
$mime = 'stylesheet';
if (($index = strpos($sheet, ';')) !== false) {
$mime = substr($sheet, $index + 1);
$sheet = substr($sheet, 0, $index);
}
$inject .= '<link rel="' . $mime . '" href="' . $sheet . '">';
}
$content = $preInject . $inject . $postInject;
$evt = new Event('render');
$evt->source = 'template';
$evt->content = $content;
DiamondMVC::instance()->trigger($evt);
if (!$evt->isDefaultPrevented()) {
echo $evt->content;
}
return $this;
}
