public function register(Application $app)
{
parent::register($app);
$config = $app['config'];
$app['handlebars'] = $app->share(function ($app) use($config) {
$templatePathConfigPath = 'template.handlebars.path';
if (!Arr::path($config, $templatePathConfigPath)) {
Arr::setPath($config, $templatePathConfigPath, APP_PATH . '/templates');
}
return new Handlebars(['loader' => new FilesystemLoader(Arr::path($config, $templatePathConfigPath), ['extension' => '.hbs']), 'partials_loader' => new FilesystemLoader(Arr::path($config, $templatePathConfigPath), ['prefix' => '_'])]);
});
$app['config'] = $config;
}
/**
* Retrieves multiple paths from an array. If the path does not exist in the
* array, the default value will be added instead.
*
* // Get the values "username", "password" from $_POST
* $auth = Arr::extract($_POST, array('username', 'password'));
*
* // Get the value "level1.level2a" from $data
* $data = array('level1' => array('level2a' => 'value 1', 'level2b' => 'value 2'));
* Arr::extract($data, array('level1.level2a', 'password'));
*
* @param array $array array to extract paths from
* @param array $paths list of path
* @param mixed $default default value
* @return array
*/
public static function extract($array, array $paths, $default = null)
{
$found = [];
foreach ($paths as $path) {
Arr::setPath($found, $path, Arr::path($array, $path, $default));
}
return $found;
}