/**
* Display the start of a section, before the questions.
*
* @param structure $structure the structure of the quiz being edited.
* @param \stdClass $section The quiz_section entry from DB
* @return string HTML to output.
*/
protected function start_section($structure, $section)
{
$output = '';
$sectionstyle = '';
if ($structure->is_only_one_slot_in_section($section)) {
$sectionstyle = ' only-has-one-slot';
}
$output .= html_writer::start_tag('li', array('id' => 'section-' . $section->id, 'class' => 'section main clearfix' . $sectionstyle, 'role' => 'region', 'aria-label' => $section->heading));
$output .= html_writer::start_div('content');
$output .= html_writer::start_div('section-heading');
$headingtext = $this->heading(html_writer::span(html_writer::span($section->heading, 'instancesection'), 'sectioninstance'), 3);
if (!$structure->can_be_edited()) {
$editsectionheadingicon = '';
} else {
$editsectionheadingicon = html_writer::link(new \moodle_url('#'), $this->pix_icon('t/editstring', get_string('sectionheadingedit', 'quiz', $section->heading), 'moodle', array('class' => 'editicon visibleifjs')), array('class' => 'editing_section', 'data-action' => 'edit_section_title'));
}
$output .= html_writer::div($headingtext . $editsectionheadingicon, 'instancesectioncontainer');
if (!$structure->is_first_section($section) && $structure->can_be_edited()) {
$output .= $this->section_remove_icon($section);
}
$output .= $this->section_shuffle_questions($structure, $section);
$output .= html_writer::end_div($output, 'section-heading');
return $output;
}
