public function module_block_setup()
{
global $CFG, $COURSE, $DB;
$cm = $this->get_cm();
$customlabel = $DB->get_record('customlabel', array('id' => $cm->instance));
$instance = customlabel_load_class($customlabel, $customlabel->labelclass);
$block = null;
if ($customlabel and !customlabel_is_hidden_byrole($block, $cm->id)) {
$this->append_content($instance->get_content());
}
}
/**
* this function makes a last post process of the cminfo information
* for module info caching in memory when course displays. Here we
* can tweek some information to force cminfo behave like some label kind
*/
function customlabel_cm_info_dynamic(&$cminfo)
{
global $DB, $PAGE, $CFG;
static $customlabelscriptsloaded = false;
static $customlabelcssloaded = array();
// load some js sripts once
if (!$customlabelscriptsloaded) {
$PAGE->requires->js('/mod/customlabel/js/custombox.js', true);
$customlabelscriptsloaded = true;
}
// $bt = debug_backtrace();
// print_r($bt);
// print_object(debug_backtrace());
// apply role restriction here
$block = null;
if (customlabel_is_hidden_byrole($block, $cminfo->id)) {
// set no chance to see anything from it
$cminfo->set_no_view_link();
$cminfo->set_content('');
$cminfo->visible = 0;
$cminfo->visibleold = 0;
return;
}
if ($customlabel = $DB->get_record('customlabel', array('id' => $cminfo->instance))) {
//
$cssurl = '/mod/customlabel/type/' . $customlabel->labelclass . '/customlabel.css';
if (!$PAGE->requires->is_head_done()) {
$PAGE->requires->css($cssurl);
} else {
// late loading
// less clean but no other way in some cases
echo "<link rel=\"stylesheet\" href=\"{$CFG->wwwroot}{$cssurl}\" />\n";
}
// disable url form of the course module representation
$cminfo->set_no_view_link();
$cminfo->set_content($customlabel->processedcontent);
$cminfo->set_extra_classes('label');
// important, or customlabel WILL NOT be deletable in topic/week course
}
// print_object($cminfo);
}
