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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace mod_questionnaire\question;
/**
* This file contains the parent class for text question types.
*
* @author Mike Churchward
* @copyright 2016 onward Mike Churchward (mike.churchward@poetopensource.org)
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package mod_questionnaire
*/
class text extends question {
/**
* The class constructor
* @param int $id
* @param \stdClass $question
* @param \context $context
* @param array $params
*/
public function __construct($id = 0, $question = null, $context = null, $params = []) {
$this->length = 20;
$this->precise = 25;
return parent::__construct($id, $question, $context, $params);
}
/**
* Each question type must define its response class.
* @return object The response object based off of questionnaire_response_base.
*/
protected function responseclass() {
return '\\mod_questionnaire\\responsetype\\text';
}
/**
* Short name for this question type - no spaces, etc..
* @return string
*/
public function helpname() {
return 'textbox';
}
/**
* Override and return a form template if provided. Output of question_survey_display is iterpreted based on this.
* @return boolean | string
*/
public function question_template() {
return 'mod_questionnaire/question_text';
}
/**
* Override and return a response template if provided. Output of response_survey_display is iterpreted based on this.
* @return boolean | string
*/
public function response_template() {
return 'mod_questionnaire/response_text';
}
/**
* Question specific display method.
* @param \stdClass $response
* @param array $descendantsdata
* @param bool $blankquestionnaire
*
*/
protected function question_survey_display($response, $descendantsdata, $blankquestionnaire=false) {
// Text Box.
$questiontags = new \stdClass();
$questiontags->qelements = new \stdClass();
$choice = new \stdClass();
$choice->onkeypress = 'return event.keyCode != 13;';
$choice->size = $this->length;
$choice->name = 'q'.$this->id;
if ($this->precise > 0) {
$choice->maxlength = $this->precise;
}
$choice->value = (isset($response->answers[$this->id][0]) ?
format_string(stripslashes($response->answers[$this->id][0]->value)) : '');
$choice->id = self::qtypename($this->type_id) . $this->id;
$questiontags->qelements->choice = $choice;
return $questiontags;
}
/**
* Question specific response display method.
* @param \stdClass $response
*/
protected function response_survey_display($response) {
$resptags = new \stdClass();
if (isset($response->answers[$this->id])) {
$answer = reset($response->answers[$this->id]);
$resptags->content = format_text($answer->value, FORMAT_HTML);
}
return $resptags;
}
/**
* Return the length form element.
* @param \MoodleQuickForm $mform
* @param string $helptext
*/
protected function form_length(\MoodleQuickForm $mform, $helptext = '') {
return parent::form_length($mform, 'fieldlength');
}
/**
* Return the precision form element.
* @param \MoodleQuickForm $mform
* @param string $helptext
*/
protected function form_precise(\MoodleQuickForm $mform, $helptext = '') {
return parent::form_precise($mform, 'maxtextlength');
}
/**
* True if question provides mobile support.
* @return bool
*/
public function supports_mobile() {
return true;
}
/**
* Override and return false if not supporting mobile app.
* @param int $qnum
* @param bool $autonum
* @return \stdClass
*/
public function mobile_question_display($qnum, $autonum = false) {
$mobiledata = parent::mobile_question_display($qnum, $autonum);
$mobiledata->istextessay = true;
return $mobiledata;
}
/**
* Override and return false if not supporting mobile app.
* @return array
*/
public function mobile_question_choices_display() {
$choices = [];
$choices[0] = new \stdClass();
$choices[0]->id = 0;
$choices[0]->choice_id = 0;
$choices[0]->question_id = $this->id;
$choices[0]->content = '';
$choices[0]->value = null;
return $choices;
}
}