/**
* This method exists because the service container needs to be set before
* the page's functionality gets loaded.
*/
public function initialize()
{
$url = new Url($this->getKernel());
new TwigTemplate();
new Navigation($this->getKernel());
new Header($this->getKernel());
$this->action = new Action($this->getKernel());
$this->action->setModule($url->getModule());
$this->action->setAction($url->getAction());
}
/**
* Display, this wil output the template to the browser
* If no template is specified we build the path form the current module and action
*
* @param string $template The template to use, if not provided it will be based on the action.
*/
public function display($template = null)
{
// parse header
$this->header->parse();
/*
* If no template is specified, we have to build the path ourself. The default template is
* based on the name of the current action
*/
if ($template === null) {
$template = $this->getBackendModulePath() . '/Layout/Templates/' . $this->URL->getAction() . '.tpl';
}
$this->content = $this->tpl->getContent($template);
}
/**
* Try to determine the selected state
*
* @param array $value The value.
* @param int $key The key.
* @param array $keys The previous marked keys.
* @return mixed
*/
private function compareURL(array $value, $key, $keys = array())
{
// create active url
$activeURL = $this->URL->getModule() . '/' . $this->URL->getAction();
// we use the lowercased versions in the url
$activeURL = strtolower(preg_replace('/([a-z])([A-Z])/', '$1_$2', $activeURL));
// add current key
$keys[] = $key;
// sub action?
if (isset($value['selected_for']) && in_array($activeURL, (array) $value['selected_for'])) {
return $keys;
}
// if the URL is available and same as the active one we have what we need.
if (isset($value['url']) && $value['url'] == $activeURL) {
if (isset($value['children'])) {
// loop the children
foreach ($value['children'] as $key => $value) {
// recursive here...
$subKeys = $this->compareURL($value, $key, $keys);
// wrap it up
if (!empty($subKeys)) {
return $subKeys;
}
}
}
// fallback
return $keys;
}
// any children
if (isset($value['children'])) {
// loop the children
foreach ($value['children'] as $key => $value) {
// recursive here...
$subKeys = $this->compareURL($value, $key, $keys);
// wrap it up
if (!empty($subKeys)) {
return $subKeys;
}
}
}
}
