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           efrain | 
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           <?php
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           // This file is part of Moodle - http://moodle.org/
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           //
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           // Moodle is free software: you can redistribute it and/or modify
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           // it under the terms of the GNU General Public License as published by
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           // the Free Software Foundation, either version 3 of the License, or
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           // (at your option) any later version.
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           //
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           // Moodle is distributed in the hope that it will be useful,
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           // but WITHOUT ANY WARRANTY; without even the implied warranty of
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           // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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           // GNU General Public License for more details.
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           //
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           // You should have received a copy of the GNU General Public License
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           // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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           /**
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            * Test form repeat elements and delete button
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            *
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            * @copyright 2021 Marina Glancy
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            * @package   core_form
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            * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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            */
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           require_once(__DIR__.'/../../../../../config.php');
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           defined('BEHAT_SITE_RUNNING') || die();
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           global $CFG, $PAGE, $OUTPUT;
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           require_once($CFG->libdir.'/formslib.php');
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           $PAGE->set_url('/lib/form/tests/behat/fixtures/repeat_with_delete_form.php');
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           require_login();
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           $PAGE->set_context(context_system::instance());
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           /**
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            * Class repeat_with_delete_form
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            *
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            * @copyright 2021 Marina Glancy
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            * @package   core_form
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            * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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            */
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           class repeat_with_delete_form extends moodleform {
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               /**
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                * Form definition
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                */
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               public function definition() {
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                   $mform = $this->_form;
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                   $repeatcount = $this->_customdata['repeatcount'];
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                   $repeat = array();
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                   $repeatopts = array();
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                   $repeat[] = $mform->createElement('header', 'testheading', 'Heading {no}');
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                   $repeat[] = $mform->createElement('text', 'testtext', 'Test text {no}');
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                   $repeatopts['testtext']['default'] = 'Testing';
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                   $repeatopts['testtext']['type'] = PARAM_TEXT;
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                   $repeat[] = $mform->createElement('submit', 'deleteel', 'Delete option {no}', [], false);
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                   $this->repeat_elements($repeat, $repeatcount, $repeatopts, 'test_repeat',
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                       'test_repeat_add', 1, 'Add repeats', true, 'deleteel');
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                   $this->add_action_buttons();
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               }
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           }
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           $repeatcount = optional_param('test_repeat', 1, PARAM_INT);
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           $form = new repeat_with_delete_form(null, array('repeatcount' => $repeatcount));
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           echo $OUTPUT->header();
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           if ($data = $form->get_data()) {
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               echo "<pre>".json_encode($data->testtext)."</pre>";
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           } else {
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               $form->display();
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           }
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           echo $OUTPUT->footer();
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