protected function coursecat_coursebox_content(coursecat_helper $chelper, $course)
{
global $CFG;
if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
return '';
}
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$content = '';
// Display course overview files.
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::start_tag('div', array('class' => 'imagebox'));
$images = html_writer::empty_tag('img', array('src' => $url, 'alt' => 'Course Image ' . $course->fullname, 'class' => 'courseimage'));
$contentimages .= html_writer::link(new moodle_url('/course/view.php', array('id' => $course->id)), $images);
$contentimages .= html_writer::end_tag('div');
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')) . html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'coursefile fp-filename-icon'));
}
}
$content .= $contentimages . $contentfiles;
// Display course summary.
if ($course->has_summary()) {
$content .= $chelper->get_course_formatted_summary($course);
}
// Display course contacts. See course_in_list::get_course_contacts().
if ($course->has_course_contacts()) {
$content .= html_writer::start_tag('ul', array('class' => 'teachers'));
foreach ($course->get_course_contacts() as $userid => $coursecontact) {
$name = $coursecontact['rolename'] . ': ' . html_writer::link(new moodle_url('/user/view.php', array('id' => $userid, 'course' => SITEID)), $coursecontact['username']);
$content .= html_writer::tag('li', $name);
}
$content .= html_writer::end_tag('ul');
// ...Teachers!.
}
return $content;
}
public function get_content()
{
global $CFG;
if ($this->content !== null) {
return $this->content;
}
if (empty($this->instance)) {
$this->content = '';
return $this->content;
}
$this->content = new stdClass();
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
$this->content->text = '';
// The user/index.php expect course context, so get one if page has module context.
$currentcontext = $this->page->context->get_course_context(false);
if (empty($currentcontext)) {
return $this->content;
}
if ($this->page->course->id == SITEID) {
$courses = self::get_featured_courses();
require_once $CFG->libdir . '/coursecatlib.php';
$chelper = new coursecat_helper();
foreach ($courses as $course) {
$course = new course_in_list($course);
$this->content->text .= '<div class="container-fluid coursebox">';
$content = '';
$coursename = $chelper->get_course_formatted_name($course);
$coursenamelink = html_writer::link(new moodle_url('/course/view.php', array('id' => $course->id)), $coursename, array('class' => $course->visible ? '' : 'dimmed'));
$content .= html_writer::tag('div', $coursenamelink, array('class' => 'coursename'));
if ($course->has_summary()) {
$content .= html_writer::start_tag('div', array('class' => 'summary'));
$content .= $chelper->get_course_formatted_summary($course, array('overflowdiv' => true, 'noclean' => true, 'para' => false));
$content .= html_writer::end_tag('div');
}
// Display course overview files.
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::tag('div', html_writer::empty_tag('img', array('src' => $url, 'style' => 'max-height: 150px')), array('class' => 'courseimage'));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')) . html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'coursefile fp-filename-icon'));
}
}
$content .= $contentimages . $contentfiles;
$this->content->text .= $content . '</div>';
}
}
return $this->content;
}
public function frontpage_available_courses()
{
/* available courses */
global $CFG, $OUTPUT, $PAGE;
require_once $CFG->libdir . '/coursecatlib.php';
$chelper = new coursecat_helper();
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->set_courses_display_options(array('recursive' => true, 'limit' => $CFG->frontpagecourselimit, 'viewmoreurl' => new moodle_url('/course/index.php'), 'viewmoretext' => new lang_string('fulllistofcourses')));
$chelper->set_attributes(array('class' => 'frontpage-course-list-all'));
$courses = coursecat::get(0)->get_courses($chelper->get_courses_display_options());
$totalcount = coursecat::get(0)->get_courses_count($chelper->get_courses_display_options());
$rcourseids = array_keys($courses);
$acourseids = array_chunk($rcourseids, 5);
$newcourse = get_string('availablecourses');
$header = '<div id="frontpage-course-list">
<h2>' . $newcourse . '</h2>
<div class="courses frontpage-course-list-all">';
$footer = '
</div>
</div>';
$content = '';
if (count($rcourseids) > 0) {
foreach ($acourseids as $courseids) {
$content .= '<div class="row-fluid">';
$rowcontent = '';
foreach ($courseids as $courseid) {
$course = get_course($courseid);
$no = get_config('theme_pioneer', 'patternselect');
$nimgp = empty($no) || $no == "default" ? 'no-image' : 'cs0' . $no . '/no-image';
$summary = theme_pioneer_strip_html_tags($course->summary);
$summary = theme_pioneer_course_trim_char($summary, 20);
$trimtitle = theme_pioneer_course_trim_char($course->fullname, 25);
$noimgurl = $OUTPUT->pix_url($nimgp, 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$imgurl = '';
$context = context_course::instance($course->id);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $PAGE->theme->setting_file_url('headerbackgroundimage', 'headerbackgroundimage', true);
if (!$imgurl) {
$imgurl = $noimgurl;
}
}
$rowcontent .= '
<div style="background-image: url(' . $imgurl . ');background-repeat: no-repeat;background-size:cover; background-position:center;" class="fp-avail-courses">
<div class="fp-coursebox">
<div class="fp-courseinfo">
<p><a href="' . $courseurl . '" id="button" data-toggle="tooltip" data-placement="top" title="' . $course->fullname . '" >' . $trimtitle . '</a></p>
</div>
</div>
</div>
';
}
$content .= $rowcontent;
$content .= '</div>';
}
}
$coursehtml = $header . $content . $footer;
echo $coursehtml;
if (!$totalcount && !$this->page->user_is_editing() && has_capability('moodle/course:create', context_system::instance())) {
// Print link to create a new course, for the 1st available category.
echo $this->add_new_course_button();
}
}
/**
* Returns HTML to print tree of course categories (with number of courses) for the frontpage
*
* @return string
*/
public function frontpage_categories_list()
{
global $CFG;
require_once $CFG->libdir . '/coursecatlib.php';
$chelper = new coursecat_helper();
$chelper->set_subcat_depth($CFG->maxcategorydepth)->set_show_courses(self::COURSECAT_SHOW_COURSES_COUNT)->set_categories_display_options(array('limit' => $CFG->coursesperpage, 'viewmoreurl' => new moodle_url('/course/index.php', array('browse' => 'categories', 'page' => 1))))->set_attributes(array('class' => 'frontpage-category-names'));
return $this->coursecat_tree($chelper, coursecat::get(0));
}
public function frontpage_my_courses()
{
global $USER, $CFG, $DB;
$output = '';
if (!isloggedin() or isguestuser()) {
return '';
}
$courses = block_course_overview_get_sorted_courses();
list($sortedcourses, $sitecourses, $totalcourses) = block_course_overview_get_sorted_courses();
if (!empty($sortedcourses) || !empty($rcourses) || !empty($rhosts)) {
$chelper = new coursecat_helper();
if (count($courses) > $CFG->frontpagecourselimit) {
// There are more enrolled courses than we can display, display link to 'My courses'.
$totalcount = count($sortedcourses);
$courses = array_slice($sortedcourses, 0, $CFG->frontpagecourselimit, true);
$chelper->set_courses_display_options(array('viewmoreurl' => new moodle_url('/my/'), 'viewmoretext' => new lang_string('mycourses')));
} else {
// All enrolled courses are displayed, display link to 'All courses' if there are more courses in system.
$chelper->set_courses_display_options(array('viewmoreurl' => new moodle_url('/course/index.php'), 'viewmoretext' => new lang_string('fulllistofcourses')));
$totalcount = $DB->count_records('course') - 1;
}
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->set_attributes(array('class' => 'frontpage-course-list-enrolled'));
$output .= $this->coursecat_courses($chelper, $sortedcourses, $totalcount);
if (!empty($rcourses)) {
$output .= html_writer::start_tag('div', array('class' => 'courses'));
foreach ($rcourses as $course) {
$output .= $this->frontpage_remote_course($course);
}
$output .= html_writer::end_tag('div');
} else {
if (!empty($rhosts)) {
$output .= html_writer::start_tag('div', array('class' => 'courses'));
foreach ($rhosts as $host) {
$output .= $this->frontpage_remote_host($host);
}
$output .= html_writer::end_tag('div');
}
}
}
return $output;
}
protected function coursecat_coursebox_content(coursecat_helper $chelper, $course)
{
/*
* We had to override this renderer to output the full category list for
* a course : cat 1 / cat 2 / subcat / etc
*/
global $CFG;
if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
return '';
}
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$content = '';
// Display course overview files.
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::start_tag('div', array('class' => 'imagebox'));
$images = html_writer::empty_tag('img', array('src' => $url, 'alt' => 'Course Image ' . $course->fullname, 'class' => 'courseimage'));
$contentimages .= html_writer::link(new moodle_url('/course/view.php', array('id' => $course->id)), $images);
$contentimages .= html_writer::end_tag('div');
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')) . html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'coursefile fp-filename-icon'));
}
}
$content .= $contentimages . $contentfiles;
// Display course summary.
if ($course->has_summary()) {
$content .= $chelper->get_course_formatted_summary($course);
}
// Display course contacts. See course_in_list::get_course_contacts().
if ($course->has_course_contacts()) {
$content .= html_writer::start_tag('ul', array('class' => 'teachers'));
foreach ($course->get_course_contacts() as $userid => $coursecontact) {
$name = $coursecontact['rolename'] . ': ' . html_writer::link(new moodle_url('/user/view.php', array('id' => $userid, 'course' => SITEID)), $coursecontact['username']);
$content .= html_writer::tag('li', $name);
}
$content .= html_writer::end_tag('ul');
// .teachers
}
// Display course category if necessary (for example in search results).
if ($chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT) {
require_once $CFG->libdir . '/coursecatlib.php';
if ($cat = coursecat::get($course->category, IGNORE_MISSING)) {
$content .= html_writer::start_tag('div', array('class' => 'coursecat'));
// $content .= get_string('category').': '.
// html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)),
// $cat->get_formatted_name(), array('class' => $cat->visible ? '' : 'dimmed'));
$parents = coursecat::get_many($cat->get_parents());
$linkydink = [];
foreach ($parents as $parent) {
$linkydink[] = $parent->get_formatted_name();
}
$linkydink[] = $cat->get_formatted_name();
$content .= get_string('category') . ': ' . html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)), implode(" / ", $linkydink), array('class' => $cat->visible ? '' : 'dimmed'));
$content .= html_writer::end_tag('div');
// .coursecat
}
}
return $content;
}
/**
* Returns HTML to display course content (summary, course contacts and optionally category name)
*
* This method is called from coursecat_coursebox() and may be re-used in AJAX
*
* @param coursecat_helper $chelper various display options
* @param stdClass|course_in_list $course
* @return string
*/
protected function coursecat_coursebox_content(coursecat_helper $chelper, $course)
{
global $CFG;
if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
return '';
}
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$content = '';
$coursehascontacts = $course->has_course_contacts();
// Display course summary.
if ($course->has_summary()) {
$summaryclass = 'summary';
if ($coursehascontacts == false) {
$summaryclass .= ' noteachers';
}
$content .= html_writer::start_tag('div', array('class' => $summaryclass));
$content .= $chelper->get_course_formatted_summary($course, array('overflowdiv' => true, 'noclean' => true, 'para' => false));
$content .= html_writer::end_tag('div');
// .summary
}
// display course overview files
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::tag('div', html_writer::empty_tag('img', array('src' => $url)), array('class' => 'courseimage'));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')) . html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'coursefile fp-filename-icon'));
}
}
$content .= $contentimages . $contentfiles;
// display course contacts. See course_in_list::get_course_contacts()
if ($coursehascontacts) {
$content .= html_writer::start_tag('ul', array('class' => 'teachers'));
foreach ($course->get_course_contacts() as $userid => $coursecontact) {
$faiconsetting = $this->output->get_setting('courselistteachericon');
$faiconsettinghtml = empty($faiconsetting) ? '' : '<i class="fa fa-' . $faiconsetting . '"></i> ';
$name = $faiconsettinghtml . $coursecontact['rolename'] . ': ' . html_writer::link(new moodle_url('/user/view.php', array('id' => $userid, 'course' => SITEID)), $coursecontact['username']);
$content .= html_writer::tag('li', $name);
}
$content .= html_writer::end_tag('ul');
// .teachers
}
// display course category if necessary (for example in search results)
if ($chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT) {
require_once $CFG->libdir . '/coursecatlib.php';
if ($cat = coursecat::get($course->category, IGNORE_MISSING)) {
$content .= html_writer::start_tag('div', array('class' => 'coursecat'));
$content .= get_string('category') . ': ' . html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)), $cat->get_formatted_name(), array('class' => $cat->visible ? '' : 'dimmed'));
$content .= html_writer::end_tag('div');
// .coursecat
}
}
return $content;
}
protected function coursecat_coursebox_content(coursecat_helper $chelper, $course) {
global $CFG;
// if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
// return '';
// }
if ($course instanceof stdClass) {
require_once($CFG->libdir. '/coursecatlib.php');
$course = new course_in_list($course);
}
$content = '';
// display course overview files
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("$CFG->wwwroot/pluginfile.php",
'/'. $file->get_contextid(). '/'. $file->get_component(). '/'.
$file->get_filearea(). $file->get_filepath(). $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::empty_tag('img', array('src' => $url, 'alt' => 'Course Image '. $course->fullname,
'class' => 'courseimage'));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')).
html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span',
html_writer::link($url, $filename),
array('class' => 'coursefile fp-filename-icon'));
}
}
/**
* @updateDate 25/09/2014
* @author eFaktor (fbv)
*
* Description
* Check if there is any image connected with the course.
* Not Image --> Add an empty place
*/
if (!$contentimages) {
$contentimages .= html_writer::start_tag('div', array('class' => 'not_courseimage'));
$contentimages .= html_writer::end_div();//courseimage
}
$content .= $contentimages. $contentfiles;
// display course summary
if ($course->has_summary()) {
$content .= html_writer::start_tag('div', array('class' => 'course-summary'));
$content .= $course->summary;
$content .= html_writer::end_div();//courseimage
}
// display course contacts. See course_in_list::get_course_contacts()
if ($course->has_course_contacts()) {
$content .= html_writer::start_tag('ul', array('class' => 'teachers'));
foreach ($course->get_course_contacts() as $userid => $coursecontact) {
$name = $coursecontact['rolename'].': '.
html_writer::link(new moodle_url('/user/view.php',
array('id' => $userid, 'course' => SITEID)),
$coursecontact['username']);
$content .= html_writer::tag('li', $name);
}
$content .= html_writer::end_tag('ul'); // .teachers
}
// display course category if necessary (for example in search results)
if ($chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT) {
require_once($CFG->libdir. '/coursecatlib.php');
if ($cat = coursecat::get($course->category, IGNORE_MISSING)) {
$content .= html_writer::start_tag('div', array('class' => 'coursecat'));
$content .= get_string('category').': '.
html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)),
$cat->get_formatted_name(), array('class' => $cat->visible ? '' : 'dimmed'));
$content .= html_writer::end_tag('div'); // .coursecat
}
}
$content .= html_writer::tag('div', '', array('class' => 'boxfooter')); // .coursecat
return $content;
}
public function frontpage_available_courses()
{
/* available courses */
global $CFG, $OUTPUT;
require_once $CFG->libdir . '/coursecatlib.php';
$chelper = new coursecat_helper();
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->set_courses_display_options(array('recursive' => true, 'limit' => $CFG->frontpagecourselimit, 'viewmoreurl' => new moodle_url('/course/index.php'), 'viewmoretext' => new lang_string('fulllistofcourses')));
$chelper->set_attributes(array('class' => 'frontpage-course-list-all'));
$courses = coursecat::get(0)->get_courses($chelper->get_courses_display_options());
$totalcount = coursecat::get(0)->get_courses_count($chelper->get_courses_display_options());
$rcourseids = array_keys($courses);
$acourseids = array_chunk($rcourseids, 4);
$newcourse = get_string('availablecourses');
$header = '<div id="frontpage-course-list">
<h2>' . $newcourse . '</h2>
<div class="courses frontpage-course-list-all">';
$footer = '
</div>
</div>';
$content = '';
if (count($rcourseids) > 0) {
foreach ($acourseids as $courseids) {
$content .= '<div class="row-fluid">';
$rowcontent = '';
foreach ($courseids as $courseid) {
$course = get_course($courseid);
$no = get_config('theme_eguru', 'patternselect');
$nimgp = empty($no) || $no == "default" ? 'cs00/no-image' : 'cs0' . $no . '/no-image';
$noimgurl = $OUTPUT->pix_url($nimgp, 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$imgurl = '';
$context = context_course::instance($course->id);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $noimgurl;
}
$rowcontent .= '<div class="span3">
<div class="fp-coursebox">
<div class="fp-coursethumb">
<a href="' . $courseurl . '">
<img src="' . $imgurl . '" width="243" height="165" alt="' . $course->fullname . '">
</a>
</div>
<div class="fp-courseinfo">
<h5><a href="' . $courseurl . '">' . $course->fullname . '</a></h5>
</div>
</div>
</div>';
}
$content .= $rowcontent;
$content .= '</div>';
}
}
$coursehtml = $header . $content . $footer;
echo $coursehtml;
if (!$totalcount && !$this->page->user_is_editing() && has_capability('moodle/course:create', context_system::instance())) {
// Print link to create a new course, for the 1st available category.
echo $this->add_new_course_button();
}
}
//print_object($f2f_records);
$coursecount = 0;
$i=0;
$out='';
$data=array();
foreach($courses as $course){
$row=array();
$course_statistics = $DB->get_record_sql("SELECT count(ue.userid) as enrolled,count(cc.course) as completed
FROM {user_enrolments} as ue
JOIN {enrol} as e ON e.id=ue.enrolid
RIGHT JOIN {course} as c ON c.id =e.courseid
LEFT JOIN {course_completions} cc ON cc.course=e.courseid and ue.userid=cc.userid
WHERE c.id=$course->id
group by e.courseid");
$chelper = new coursecat_helper;
// .coursebox
$coursecount ++;
$classes = ($coursecount%2) ? 'odd' : 'even';
if ($coursecount == 1) {
$classes .= ' first';
}
if ($coursecount >= count($courses)) {
$classes .= ' last';
}
$classes = trim('coursebox clearfix ');
if ($chelper->get_show_courses() >= 30) {
$nametag = 'h3';
} else {
$classes .= ' collapsed';