_form; // Activity. $mform->addElement('editor', 'activityeditor', get_string('activityeditor', 'assign'), array('rows' => 10), array('maxfiles' => EDITOR_UNLIMITED_FILES, 'noclean' => true, 'context' => $this->context, 'subdirs' => true)); $mform->addHelpButton('activityeditor', 'activityeditor', 'assign'); $mform->setType('activityeditor', PARAM_RAW); } }