/**
* Display a checkbox for shuffling question within a section.
*
* @param structure $structure object containing the structure of the quiz.
* @param \stdClass $section data from the quiz_section table.
* @return string HTML to output.
*/
public function section_shuffle_questions(structure $structure, $section)
{
$checkboxattributes = array('type' => 'checkbox', 'id' => 'shuffle-' . $section->id, 'value' => 1, 'data-action' => 'shuffle_questions', 'class' => 'cm-edit-action');
if (!$structure->can_be_edited()) {
$checkboxattributes['disabled'] = 'disabled';
}
if ($section->shufflequestions) {
$checkboxattributes['checked'] = 'checked';
}
if ($structure->is_first_section($section)) {
$help = $this->help_icon('shufflequestions', 'quiz');
} else {
$help = '';
}
$progressspan = html_writer::span('', 'shuffle-progress');
$checkbox = html_writer::empty_tag('input', $checkboxattributes);
$label = html_writer::label(get_string('shufflequestions', 'quiz') . ' ' . $help, $checkboxattributes['id'], false);
return html_writer::span($progressspan . $checkbox . $label, 'instanceshufflequestions', array('data-action' => 'shuffle_questions'));
}
