field->id, 'recordid', $recordid); } else { $content = time(); } $str = '

'; $str .= print_date_selector('field_'.$this->field->id.'_day', 'field_'.$this->field->id.'_month', 'field_'.$this->field->id.'_year', $content, true); $str .= '

'; return $str; } function update_content($recordid, $value, $name='') { $names = explode('_',$name); $name = $names[2]; // day month or year $this->$name = $value; if ($this->day and $this->month and $this->year) { // All of them have been collected now $content = new object; $content->fieldid = $this->field->id; $content->recordid = $recordid; $content->content = make_timestamp($this->year, $this->month, $this->day, 12, 0, 0, 0, false); if ($oldcontent = get_record('data_content','fieldid', $this->field->id, 'recordid', $recordid)) { $content->id = $oldcontent->id; return update_record('data_content', $content); } else { return insert_record('data_content', $content); } } } function display_browse_field($recordid, $template) { global $CFG; if ($content = get_field('data_content', 'content', 'fieldid', $this->field->id, 'recordid', $recordid)){ return userdate($content, get_string('strftimedate'), 0); } } function get_sort_sql($fieldname) { return 'CAST('.$fieldname.' AS unsigned)'; } } ?>