/**
* Loading the ExtJs library and CSS in a view
*/
public function loadLibrary()
{
$lib = rtrim($this->config['library_path'], '/') . '/';
foreach (array_reverse($this->config['css']) as $css) {
$this->headLink->prependStylesheet($lib . $css);
}
foreach (array_reverse($this->config['js']) as $js) {
$this->headScript->prependFile($lib . $js);
}
}
/**
* @param ScriptContainer $container
* @param string|number $place
* @return callable
*/
protected function getInjector($container, $place)
{
$insert = null;
switch ($place) {
case self::PLACE_APPEND:
$insert = function ($jsFile, $type, $attrs) use($container) {
$container->appendFile($jsFile, $type, $attrs);
};
break;
case self::PLACE_PREPEND:
$insert = function ($jsFile, $type, $attrs) use($container) {
$container->prependFile($jsFile, $type, $attrs);
};
break;
default:
if (is_numeric($place)) {
$insert = function ($jsFile, $type, $attrs) use($container, &$place) {
$container->offsetSetFile($place, $jsFile, $type, $attrs);
$place++;
};
}
break;
}
if (!is_callable($insert)) {
throw new \RuntimeException('Failed to make JS files injector.');
}
return $insert;
}
