public function get_context() {
        if ($this->itemtype == 'mod') {
            $modinfo = get_fast_modinfo($this->courseid);
            // Sometimes the course module cache is out of date and needs to be rebuilt.
            if (!isset($modinfo->instances[$this->itemmodule][$this->iteminstance])) {
                rebuild_course_cache($this->courseid, true);
                $modinfo = get_fast_modinfo($this->courseid);
            }
            // Even with a rebuilt cache the module does not exist. This means the
            // database is in an invalid state - we will log an error and return
            // the course context but the calling code should be updated.
            if (!isset($modinfo->instances[$this->itemmodule][$this->iteminstance])) {
                mtrace(get_string('moduleinstancedoesnotexist', 'error'));
                $context = \context_course::instance($this->courseid);
            } else {
                $cm = $modinfo->instances[$this->itemmodule][$this->iteminstance];
                $context = \context_module::instance($cm->id);
            }
        } else {
            $context = \context_course::instance($this->courseid);
        }
        return $context;
    }
public function get_context() {
        if ($this->itemtype == 'mod') {
            $modinfo = get_fast_modinfo($this->courseid);
            // Sometimes the course module cache is out of date and needs to be rebuilt.
            if (!isset($modinfo->instances[$this->itemmodule][$this->iteminstance])) {
                rebuild_course_cache($this->courseid, true);
                $modinfo = get_fast_modinfo($this->courseid);
            }
            // Even with a rebuilt cache the module does not exist. This means the
            // database is in an invalid state - we will log an error and return
            // the course context but the calling code should be updated.
            if (!isset($modinfo->instances[$this->itemmodule][$this->iteminstance])) {
                mtrace(get_string('moduleinstancedoesnotexist', 'error'));
                $context = \context_course::instance($this->courseid);
            } else {
                $cm = $modinfo->instances[$this->itemmodule][$this->iteminstance];
                $context = \context_module::instance($cm->id);
            }
        } else {
            $context = \context_course::instance($this->courseid);
        }
        return $context;
    }
public function get_context ( ) { if ( $ this -> itemtype == 'mod' ) { $ modinfo = get_fast_modinfo ( $ this -> courseid ) ; // Sometimes the course module cache is out of date and needs to be rebuilt. if ( ! isset ( $ modinfo -> instances [ $ this -> itemmodule ] [ $ this -> iteminstance ] ) ) { rebuild_course_cache ( $ this -> courseid , true ) ; $ modinfo = get_fast_modinfo ( $ this -> courseid ) ; } // Even with a rebuilt cache the module does not exist. This means the // database is in an invalid state - we will log an error and return // the course context but the calling code should be updated. if ( ! isset ( $ modinfo -> instances [ $ this -> itemmodule ] [ $ this -> iteminstance ] ) ) { mtrace ( get_string ( 'moduleinstancedoesnotexist' , 'error' ) ) ; $ context = \ context_course :: instance ( $ this -> courseid ) ; } else { $ cm = $ modinfo -> instances [ $ this -> itemmodule ] [ $ this -> iteminstance ] ; $ context = \ context_module :: instance ( $ cm -> id ) ; } } else { $ context = \ context_course :: instance ( $ this -> courseid ) ; } return $ context ; }
Helper function to get the accurate context for this grade column.

@return context
Helper function to get the accurate context for this grade column .