/**
* Get the buttons and section headings to go in the quiz navigation block.
* @return renderable[] the buttons, possibly interleaved with section headings.
*/
public function get_question_buttons()
{
$buttons = array();
foreach ($this->attemptobj->get_slots() as $slot) {
if ($heading = $this->attemptobj->get_heading_before_slot($slot)) {
$buttons[] = new quiz_nav_section_heading(format_string($heading));
}
$qa = $this->attemptobj->get_question_attempt($slot);
$showcorrectness = $this->options->correctness && $qa->has_marks();
$button = new quiz_nav_question_button();
$button->id = 'quiznavbutton' . $slot;
$button->number = $this->attemptobj->get_question_number($slot);
$button->stateclass = $qa->get_state_class($showcorrectness);
$button->navmethod = $this->attemptobj->get_navigation_method();
if (!$showcorrectness && $button->stateclass == 'notanswered') {
$button->stateclass = 'complete';
}
$button->statestring = $this->get_state_string($qa, $showcorrectness);
$button->page = $this->attemptobj->get_question_page($slot);
$button->currentpage = $this->showall || $button->page == $this->page;
$button->flagged = $qa->is_flagged();
$button->url = $this->get_question_url($slot);
if ($this->attemptobj->is_blocked_by_previous_question($slot)) {
$button->url = null;
$button->stateclass = 'blocked';
$button->statestring = get_string('questiondependsonprevious', 'quiz');
}
$buttons[] = $button;
}
return $buttons;
}
public function get_question_buttons()
{
$buttons = array();
foreach ($this->attemptobj->get_slots() as $slot) {
$qa = $this->attemptobj->get_question_attempt($slot);
$showcorrectness = $this->options->correctness && $qa->has_marks();
$button = new quiz_nav_question_button();
$button->id = 'quiznavbutton' . $slot;
$button->number = $this->attemptobj->get_question_number($slot);
$button->stateclass = $qa->get_state_class($showcorrectness);
$button->navmethod = $this->attemptobj->get_navigation_method();
if (!$showcorrectness && $button->stateclass == 'notanswered') {
$button->stateclass = 'complete';
}
$button->statestring = $this->get_state_string($qa, $showcorrectness);
$button->currentpage = $this->attemptobj->get_question_page($slot) == $this->page;
$button->flagged = $qa->is_flagged();
$button->url = $this->get_question_url($slot);
$buttons[] = $button;
}
return $buttons;
}
