/**
* Get warnings for active modules
*
* @return array
*/
public static function getWarnings()
{
// init vars
$warnings = array();
$activeModules = BackendModel::getModules(true);
// add warnings
$warnings = array_merge($warnings, BackendModel::checkSettings());
// loop active modules
foreach ($activeModules as $module) {
// model class
$class = 'Backend' . SpoonFilter::toCamelCase($module) . 'Model';
// model file exists
if (SpoonFile::exists(BACKEND_MODULES_PATH . '/' . $module . '/engine/model.php')) {
// require class
require_once BACKEND_MODULES_PATH . '/' . $module . '/engine/model.php';
}
// method exists
if (is_callable(array($class, 'checkSettings'))) {
// add possible warnings
$warnings = array_merge($warnings, call_user_func(array($class, 'checkSettings')));
}
}
// return
return (array) $warnings;
}
