src/FormParameter/ParameterRegistry.php
protected function _resolveClassName($class)
    {
        $result = App::className($class, 'FormParameter', 'Parameter');
        if ($result || strpos($class, '.') !== false) {
            return $result;
        }

        return App::className('PlumSearch.' . $class, 'FormParameter', 'Parameter');
    }
protected function _resolveClassName($class)
    {
        $result = App::className($class, 'FormParameter', 'Parameter');
        if ($result || strpos($class, '.') !== false) {
            return $result;
        }

        return App::className('PlumSearch.' . $class, 'FormParameter', 'Parameter');
    }
protected function _resolveClassName ( $ class ) { $ result = App :: className ( $ class , 'FormParameter' , 'Parameter' ) ; if ( $ result || strpos ( $ class , '.' ) !== false ) { return $ result ; } return App :: className ( 'PlumSearch.' . $ class , 'FormParameter' , 'Parameter' ) ; }
Resolve a param class name.

Part of the template method for Cake\Core\ObjectRegistry::load()

@param  string       $class Partial class name to resolve.
@return string|false Either the correct class name or false.
Resolve a param class name .