/**
* The main view for any of the data models
*
* @param string $modelName
*
* @return Response
*/
public function action_index($modelName)
{
//first we get the data model
$model = ModelHelper::getModelInstance($modelName);
$view = View::make("administrator::index", array("modelName" => $modelName));
//set the layout content and title
$this->layout->modelName = $modelName;
$this->layout->content = $view;
}
//accountingjs
$assets->add('accountingjs', 'js/accounting.js');
//historyjs
$assets->add('historyjs', 'js/history/native.history.js');
//and finally the admin js file
$assets->add('admin', 'js/admin.js');
});
//validate_admin filter
Route::filter('validate_admin', function () {
//get the admin check closure that should be supplied in the config
$authCheck = Config::get('administrator::administrator.auth_check');
if (!$authCheck()) {
$loginUrl = URL::to(Config::get('administrator::administrator.login_path', 'user/login'));
$redirectKey = Config::get('administrator::administrator.login_redirect_key', 'redirect');
$redirectUri = URL::to_route('admin_dashboard');
return Redirect::to($loginUrl)->with($redirectKey, $redirectUri);
}
});
//validate_model filter
Route::filter('validate_model', function () {
$modelName = URI::segment(2);
$model = ModelHelper::getModelInstance($modelName);
//if the model doesn't exist at all, redirect to 404
if (!$model) {
return Response::error('404');
}
//if the model does exist, check if this user has permission to access it
if (!ModelHelper::checkPermission($modelName)) {
Redirect::to_route('admin_dashboard');
}
});
/**
* Takes a model menu name and returns a ModelConfig instance if it can be found, or false otherwise
*
* @param string|int $modelName //the model config/uri name
*
* @return false|ModelConfig object
*/
public static function get($modelName)
{
//first we need to find the model's config (if it exists)
if (!($config = static::find($modelName))) {
return false;
}
//now that we have the config, we can begin to check if all of the required fields are provided
//but first we have to check if the user has permission to access this model
$permission = array_get($config, 'permission');
if (is_callable($permission) && !$permission()) {
return false;
}
//if the title or single names are provided, throw an exception
if (!is_string(array_get($config, 'title')) || !is_string(array_get($config, 'single'))) {
throw new Exception("Administrator: " . __('administrator::administrator.valid_title'));
}
//get an instance of the model
$modelName = array_get($config, 'model');
if (!is_string($modelName)) {
throw new Exception("Administrator: " . __('administrator::administrator.valid_model'));
}
//grab an instance of the Eloquent model
$config['model'] = ModelHelper::getModelInstance($modelName);
//check if the required columns array was provided
if (!is_array(array_get($config, 'columns'))) {
throw new Exception("Administrator: " . __('administrator::administrator.valid_columns'));
}
//check if the edit fields array was provided
if (!is_array(array_get($config, 'edit_fields'))) {
throw new Exception("Administrator: " . __('administrator::administrator.valid_edit'));
}
//now we can instantiate the object
return new static($config);
}
