src/Knp/Menu/MenuFactory.php
private function getExtensions()
    {
        if (null === $this->sorted) {
            krsort($this->extensions);
            $this->sorted = !empty($this->extensions) ? call_user_func_array('array_merge', $this->extensions) : array();
        }

        return $this->sorted;
    }
private function getExtensions()
    {
        if (null === $this->sorted) {
            krsort($this->extensions);
            $this->sorted = !empty($this->extensions) ? call_user_func_array('array_merge', $this->extensions) : array();
        }

        return $this->sorted;
    }
private function getExtensions ( ) { if ( null === $ this -> sorted ) { krsort ( $ this -> extensions ) ; $ this -> sorted = ! empty ( $ this -> extensions ) ? call_user_func_array ( 'array_merge' , $ this -> extensions ) : array ( ) ; } return $ this -> sorted ; }
Sorts the internal list of extensions by priority.

@return ExtensionInterface[]
Sorts the internal list of extensions by priority .