PHP grade_tree::get_hiding_icon方法代码示例

 /**
  * Recursive function for building the table holding the grade categories and items,
  * with CSS indentation and styles.
  *
  * @param array   $element The current tree element being rendered
  * @param boolean $totals Whether or not to print category grade items (category totals)
  * @param array   $parents An array of parent categories for the current element (used for indentation and row classes)
  *
  * @return string HTML
  */
 public function build_html_tree($element, $totals, $parents, $level, &$row_count)
 {
     global $CFG, $COURSE, $PAGE, $OUTPUT;
     $object = $element['object'];
     $eid = $element['eid'];
     $object->name = $this->gtree->get_element_header($element, true, true, true, true, true);
     $object->stripped_name = $this->gtree->get_element_header($element, false, false, false);
     $is_category_item = false;
     if ($element['type'] == 'categoryitem' || $element['type'] == 'courseitem') {
         $is_category_item = true;
     }
     $rowclasses = array();
     foreach ($parents as $parent_eid) {
         $rowclasses[] = $parent_eid;
     }
     $moveaction = '';
     $actionsmenu = new action_menu();
     $actionsmenu->set_menu_trigger(get_string('edit'));
     $actionsmenu->set_owner_selector('grade-item-' . $eid);
     $actionsmenu->set_alignment(action_menu::TL, action_menu::BL);
     if (!$is_category_item && ($icon = $this->gtree->get_edit_icon($element, $this->gpr, true))) {
         $actionsmenu->add($icon);
     }
     // MDL-49281 if grade_item already has calculation, it should be editable even if global setting is off.
     $type = $element['type'];
     $iscalculated = ($type == 'item' or $type == 'courseitem' or $type == 'categoryitem') && $object->is_calculated();
     $icon = $this->gtree->get_calculation_icon($element, $this->gpr, true);
     if ($iscalculated || $this->show_calculations && $icon) {
         $actionsmenu->add($icon);
     }
     if ($element['type'] == 'item' or $element['type'] == 'category' and $element['depth'] > 1) {
         if ($this->element_deletable($element)) {
             $aurl = new moodle_url('index.php', array('id' => $COURSE->id, 'action' => 'delete', 'eid' => $eid, 'sesskey' => sesskey()));
             $icon = new action_menu_link_secondary($aurl, new pix_icon('t/delete', get_string('delete')), get_string('delete'));
             $actionsmenu->add($icon);
         }
         $aurl = new moodle_url('index.php', array('id' => $COURSE->id, 'action' => 'moveselect', 'eid' => $eid, 'sesskey' => sesskey()));
         $moveaction .= $OUTPUT->action_icon($aurl, new pix_icon('t/move', get_string('move')));
     }
     if ($icon = $this->gtree->get_hiding_icon($element, $this->gpr, true)) {
         $actionsmenu->add($icon);
     }
     if ($icon = $this->gtree->get_reset_icon($element, $this->gpr, true)) {
         $actionsmenu->add($icon);
     }
     $actions = $OUTPUT->render($actionsmenu);
     $returnrows = array();
     $root = false;
     $id = required_param('id', PARAM_INT);
     /// prepare move target if needed
     $last = '';
     /// print the list items now
     if ($this->moving == $eid) {
         // do not diplay children
         $cell = new html_table_cell();
         $cell->colspan = 12;
         $cell->attributes['class'] = $element['type'] . ' moving column-name level' . ($level + 1) . ' level' . ($level % 2 ? 'even' : 'odd');
         $cell->text = $object->name . ' (' . get_string('move') . ')';
         return array(new html_table_row(array($cell)));
     }
     if ($element['type'] == 'category') {
         $level++;
         $this->categories[$object->id] = $object->stripped_name;
         $category = grade_category::fetch(array('id' => $object->id));
         $item = $category->get_grade_item();
         // Add aggregation coef input if not a course item and if parent category has correct aggregation type
         $dimmed = $item->is_hidden() ? 'dimmed_text' : '';
         // Before we print the category's row, we must find out how many rows will appear below it (for the filler cell's rowspan)
         $aggregation_position = grade_get_setting($COURSE->id, 'aggregationposition', $CFG->grade_aggregationposition);
         $category_total_data = null;
         // Used if aggregationposition is set to "last", so we can print it last
         $html_children = array();
         $row_count = 0;
         foreach ($element['children'] as $child_el) {
             $moveto = null;
             if (empty($child_el['object']->itemtype)) {
                 $child_el['object']->itemtype = false;
             }
             if (($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category') && !$totals) {
                 continue;
             }
             $child_eid = $child_el['eid'];
             $first = '';
             if ($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category') {
                 $first = array('first' => 1);
                 $child_eid = $eid;
             }
             if ($this->moving && $this->moving != $child_eid) {
                 $strmove = get_string('move');
                 $strmovehere = get_string('movehere');
//.........这里部分代码省略.........