public function get_files() {
        $fs = get_file_storage();
        $files = $fs->get_area_files($this->get_context()->id, 'core_competency', 'userevidence', $this->get('id'),
            'filename', false);
        return $files;
    }
public function get_files() {
        $fs = get_file_storage();
        $files = $fs->get_area_files($this->get_context()->id, 'core_competency', 'userevidence', $this->get('id'),
            'filename', false);
        return $files;
    }
public function get_files ( ) { $ fs = get_file_storage ( ) ; $ files = $ fs -> get_area_files ( $ this -> get_context ( ) -> id , 'core_competency' , 'userevidence' , $ this -> get ( 'id' ) , 'filename' , false ) ; return $ files ; }
Return the files associated with this evidence.

@return object[]
Return the files associated with this evidence .