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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/>.
/**
* Example form to showcase the rendering of form fields.
*
* @package tool_componentlibrary
* @copyright 2021 Bas Brands <bas@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_componentlibrary\local\examples\formelements;
/**
* Example form to showcase the rendering of form fields.
*
* @copyright 2021 Bas Brands <bas@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class example extends \moodleform {
/**
* Elements of the test form.
*/
public function definition() {
$mform = $this->_form;
$required = optional_param('required', false, PARAM_BOOL);
$help = optional_param('help', false, PARAM_BOOL);
$mixed = optional_param('mixed', false, PARAM_BOOL);
// Text.
$mform->addElement('text', 'textelement', 'Text');
$mform->setType('textelement', 'text');
if ($required) {
$mform->addRule('textelement', null, 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('textelement', 'summary');
}
$mform->setAdvanced('textelement', true);
// Text with a long label.
$mform->addElement('text', 'textelementtwo', 'Text element with a long label that can span multiple lines.
The next field has no label. ');
$mform->setType('textelementtwo', 'text');
if ($required) {
$mform->addRule('textelementtwo', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('textelementtwo', 'summary');
}
$mform->setAdvanced('textelementtwo', true);
// Text without label.
$mform->addElement('text', 'textelementhree', '', '');
$mform->setType('textelementhree', 'text');
if ($required && !$mixed) {
$mform->addRule('textelementhree', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('textelementhree', 'summary');
}
$mform->setAdvanced('textelementhree', true);
// Button.
$mform->addElement('button', 'buttonelement', 'Button');
if ($required) {
$mform->addRule('buttonelement', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('buttonelement', 'summary');
}
$mform->setAdvanced('buttonelement', true);
// Date.
$mform->addElement('date_selector', 'date', 'Date selector');
if ($required && !$mixed) {
$mform->addRule('date', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('date', 'summary');
}
$mform->setAdvanced('date', true);
// Date time.
$mform->addElement('date_time_selector', 'datetimesel', 'Date time selector');
if ($required) {
$mform->addRule('datetimesel', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('datetimesel', 'summary');
}
$mform->setAdvanced('datetimesel', true);
// Duration (does not support required form fields).
$mform->addElement('duration', 'duration', 'Duration');
if ($help) {
$mform->addHelpButton('duration', 'summary');
}
// Editor.
$mform->addElement('editor', 'editor', 'Editor');
$mform->setType('editor', PARAM_RAW);
if ($required) {
$mform->addRule('editor', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('editor', 'summary');
}
$mform->setAdvanced('editor', true);
// Filepicker.
$mform->addElement('filepicker', 'userfile', 'Filepicker', null, ['maxbytes' => 100, 'accepted_types' => '*']);
if ($required) {
$mform->addRule('userfile', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('userfile', 'summary');
}
$mform->setAdvanced('userfile', true);
// Html.
$mform->addElement('html', '<div class="text-success h2 ">The HTML only formfield</div>');
// Passwords.
$mform->addElement('passwordunmask', 'passwordunmask', 'Passwordunmask');
if ($required && !$mixed) {
$mform->addRule('passwordunmask', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('passwordunmask', 'summary');
}
$mform->setAdvanced('passwordunmask', true);
// Radio.
$mform->addElement('radio', 'radio', 'Radio', 'Radio label', 'choice_value');
if ($required) {
$mform->addRule('radio', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('radio', 'summary');
}
$mform->setAdvanced('radio', true);
// Checkbox.
$mform->addElement('checkbox', 'checkbox', 'Checkbox', 'Checkbox Text');
if ($required) {
$mform->addRule('checkbox', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('checkbox', 'summary');
}
$mform->setAdvanced('checkbox', true);
// Select.
$mform->addElement('select', 'auth', 'Select', ['cow', 'crow', 'dog', 'cat']);
if ($required && !$mixed) {
$mform->addRule('auth', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('auth', 'summary');
}
$mform->setAdvanced('auth', true);
// Yes No.
$mform->addElement('selectyesno', 'selectyesno', 'Selectyesno');
if ($required && !$mixed) {
$mform->addRule('selectyesno', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('selectyesno', 'summary');
}
$mform->setAdvanced('selectyesno', true);
// Static.
$mform->addElement('static', 'static', 'Static', 'static description');
// Float.
$mform->addElement('float', 'float', 'Floating number');
if ($required) {
$mform->addRule('float', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('float', 'summary');
}
$mform->setAdvanced('float', true);
// Textarea.
$mform->addElement('textarea', 'textarea', 'Text area', 'wrap="virtual" rows="20" cols="50"');
if ($required && !$mixed) {
$mform->addRule('textarea', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('textarea', 'summary');
}
$mform->setAdvanced('textarea', true);
// Recaptcha. (does not support required).
$mform->addElement('recaptcha', 'recaptcha', 'Recaptcha');
if ($help) {
$mform->addHelpButton('recaptcha', 'summary');
}
// Tags.
$mform->addElement('tags', 'tags', 'Tags', ['itemtype' => 'course_modules', 'component' => 'core']);
if ($required && !$mixed) {
$mform->addRule('tags', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('tags', 'summary');
}
$mform->setAdvanced('tags', true);
// Filetypes. (does not support required).
$mform->addElement('filetypes', 'filetypes', 'Allowedfiletypes', ['onlytypes' => ['document', 'image'],
'allowunknown' => true]);
if ($help) {
$mform->addHelpButton('filetypes', 'summary');
}
$mform->setAdvanced('filetypes', true);
// Advanced checkbox.
$mform->addElement('advcheckbox', 'advcheckbox', 'Advanced checkbox', 'Advanced checkbox name', ['group' => 1],
[0, 1]);
if ($required) {
$mform->addRule('advcheckbox', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('advcheckbox', 'summary');
}
$mform->setAdvanced('advcheckbox', true);
// Autocomplete.
$searchareas = \core_search\manager::get_search_areas_list(true);
$areanames = [];
foreach ($searchareas as $areaid => $searcharea) {
$areanames[$areaid] = $searcharea->get_visible_name();
}
$options = [
'multiple' => true,
'noselectionstring' => get_string('allareas', 'search'),
];
$mform->addElement('autocomplete', 'autocomplete', get_string('searcharea', 'search'), $areanames, $options);
if ($required) {
$mform->addRule('autocomplete', 'This element is required', 'required', null, 'client');
}
if ($help && !$mixed) {
$mform->addHelpButton('autocomplete', 'summary');
}
$mform->setAdvanced('autocomplete', true);
// Group.
$radiogrp = [
$mform->createElement('text', 'rtext', 'Text'),
$mform->createElement('radio', 'rradio', 'Radio label', 'After one ', 1),
$mform->createElement('checkbox', 'rchecbox', 'Checkbox label', 'After two ', 2)
];
$mform->setType('rtext', PARAM_RAW);
$mform->addGroup($radiogrp, 'group', 'Group', ' ', false);
if ($required) {
$mform->addRule('group', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('group', 'summary');
}
$mform->setAdvanced('group', true);
$group = $mform->getElement('group');
// Group of groups.
$group = [];
$group[] = $mform->createElement('select', 'profilefield', '', [0 => 'Username', 1 => 'Email']);
$elements = [];
$elements[] = $mform->createElement('select', 'operator', null, [0 => 'equal', 1 => 'not equal']);
$elements[] = $mform->createElement('text', 'value', null);
$elements[] = $mform->createElement('static', 'desc', 'Just a static text', 'Just a static text');
$mform->setType('value', PARAM_RAW);
$group[] = $mform->createElement('group', 'fieldvalue', '', $elements, '', false);
$mform->addGroup($group, 'fieldsgroup', 'Group containing another group', '', false);
if ($required) {
$mform->addRule('fieldsgroup', 'This element is required', 'required', null, 'client');
}
if ($help) {
$mform->addHelpButton('fieldsgroup', 'summary');
}
$this->add_action_buttons();
}
}
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