TbBaseMenu.php

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<?php
Yii::import('zii.widgets.CMenu');

abstract class TbBaseMenu extends CMenu {
        abstract public function getDividerCssClass();

        abstract public function getDropdownCssClass();

        abstract public function isVertical();

        protected function renderMenu($items) {
                
                $n = count($items);

                if ($n > 0) {
                        echo CHtml::openTag('ul', $this->htmlOptions) . "\n";

                        $count = 0;
                        foreach ($items as $item) {
                                $count++;

                                if (isset($item['divider'])) {
                                        echo "<li class=\"{$this->getDividerCssClass()}\"></li>\n";
                                } else {
                                        $options = isset($item['itemOptions']) ? $item['itemOptions'] : array();
                                        $classes = array();

                                        if ($item['active'] && $this->activeCssClass != '') {
                                                $classes[] = $this->activeCssClass;
                                        }

                                        if ($count === 1 && $this->firstItemCssClass !== null) {
                                                $classes[] = $this->firstItemCssClass;
                                        }

                                        if ($count === $n && $this->lastItemCssClass !== null) {
                                                $classes[] = $this->lastItemCssClass;
                                        }

                                        if ($this->itemCssClass !== null) {
                                                $classes[] = $this->itemCssClass;
                                        }

                                        if (isset($item['items'])) {
                                                $classes[] = $this->getDropdownCssClass();
                                        }

                                        if (isset($item['disabled'])) {
                                                $classes[] = 'disabled';
                                        }

                                        if (!empty($classes)) {
                                                $classes = implode(' ', $classes);
                                                if (!empty($options['class'])) {
                                                        $options['class'] .= ' ' . $classes;
                                                } else {
                                                        $options['class'] = $classes;
                                                }
                                        }

                                        echo CHtml::openTag('li', $options) . "\n";

                                        $menu = $this->renderMenuItem($item);

                                        if (isset($this->itemTemplate) || isset($item['template'])) {
                                                $template = isset($item['template']) ? $item['template'] : $this->itemTemplate;
                                                echo strtr($template, array('{menu}' => $menu));
                                        } else {
                                                echo $menu;
                                        }

                                        if (isset($item['items']) && !empty($item['items'])) {
                                                $dropdownOptions = array(
                                                        'encodeLabel' => $this->encodeLabel,
                                                        'htmlOptions' => isset($item['submenuOptions']) ? $item['submenuOptions']
                                                                : $this->submenuHtmlOptions,
                                                        'items' => $item['items'],
                                                );
                                                $dropdownOptions['id'] = isset($dropdownOptions['htmlOptions']['id']) ? 
                                                        $dropdownOptions['htmlOptions']['id'] : null;
                                                $this->controller->widget('booster.widgets.TbDropdown', $dropdownOptions);
                                        }

                                        echo "</li>\n";
                                }
                        }

                        echo "</ul>\n";
                }
        }

        protected function renderMenuItem($item) {
                
                if (isset($item['icon'])) {
                        if (strpos($item['icon'], 'icon') === false && strpos($item['icon'], 'fa') === false) {
                                $item['icon'] = 'glyphicon glyphicon-' . implode(' glyphicon-', explode(' ', $item['icon']));
                                $item['label'] = "<span class='" . $item['icon'] . "'></span>\r\n" . $item['label'];
                        } else {
                                $item['label'] = "<i class='" . $item['icon'] . "'></i>\r\n" . $item['label'];
                        }
                }

                if (!isset($item['linkOptions'])) {
                        $item['linkOptions'] = array();
                }

                if (isset($item['items']) && !empty($item['items'])) {
                        if (empty($item['url'])) {
                                $item['url'] = '#';
                        }

                        if (isset($item['linkOptions']['class'])) {
                                $item['linkOptions']['class'] .= ' dropdown-toggle';
                        } else {
                                $item['linkOptions']['class'] = 'dropdown-toggle';
                        }

                        $item['linkOptions']['data-toggle'] = 'dropdown';
                        $item['label'] .= ' <span class="caret"></span>';
                }

                if (isset($item['url'])) {
                        return CHtml::link($item['label'], $item['url'], $item['linkOptions']);
                } else {
                        return $item['label'];
                }
        }

        protected function normalizeItems($items, $route, &$active)
        {
                foreach ($items as $i => $item) {
                        if (!is_array($item)) {
                                $item = array('divider' => true);
                        } else {
                                if (!isset($item['itemOptions'])) {
                                        $item['itemOptions'] = array();
                                }

                                $classes = array();

                                if (!isset($item['url']) && !isset($item['items']) && $this->isVertical()) {
                                        $item['header'] = true;
                                        $classes[] = 'nav-header';
                                }

                                if (!empty($classes)) {
                                        $classes = implode($classes, ' ');
                                        if (isset($item['itemOptions']['class'])) {
                                                $item['itemOptions']['class'] .= ' ' . $classes;
                                        } else {
                                                $item['itemOptions']['class'] = $classes;
                                        }
                                }
                        }

                        $items[$i] = $item;
                }

                return parent::normalizeItems($items, $route, $active);
        }
}