TbNavbar.php

Go to the documentation of this file.

<?php
Yii::import('booster.widgets.TbCollapse');

class TbNavbar extends CWidget {
        
        const CONTAINER_PREFIX = 'yii_booster_collapse_';
        
        // Navbar types.
        const TYPE_DEFAULT = 'default';
        const TYPE_INVERSE = 'inverse';

        // Navbar fix locations.
        const FIXED_TOP = 'top';
        const FIXED_BOTTOM = 'bottom';

        public $type = self::TYPE_DEFAULT;

        public $brand;

        public $brandUrl;

        public $brandOptions = array();

        public $items = array();

        public $fixed = self::FIXED_TOP;

        public $fluid = false;

        public $collapse = true;

        public $htmlOptions = array();

        public function init() {
                
                if ($this->brand !== false) {
                        if (!isset($this->brand)) {
                                $this->brand = CHtml::encode(Yii::app()->name);
                        }

                        if (!isset($this->brandUrl)) {
                                $this->brandUrl = Yii::app()->homeUrl;
                        }

                        $this->brandOptions['href'] = CHtml::normalizeUrl($this->brandUrl);

                        if (isset($this->brandOptions['class'])) {
                                $this->brandOptions['class'] .= ' navbar-brand';
                        } else {
                                $this->brandOptions['class'] = 'navbar-brand';
                        }
                }

                $classes = array('navbar');

                if (isset($this->type) && in_array($this->type, array(self::TYPE_DEFAULT, self::TYPE_INVERSE))) {
                        $classes[] = 'navbar-' . $this->type;
                } else {
                        $classes[] = 'navbar-' . self::TYPE_DEFAULT;
                }

                if ($this->fixed !== false && in_array($this->fixed, array(self::FIXED_TOP, self::FIXED_BOTTOM))) {
                        $classes[] = 'navbar-fixed-' . $this->fixed;
                }

                if (!empty($classes)) {
                        $classes = implode(' ', $classes);
                        if (isset($this->htmlOptions['class'])) {
                                $this->htmlOptions['class'] .= ' ' . $classes;
                        } else {
                                $this->htmlOptions['class'] = $classes;
                        }
                }
        }

        public function run() {
                
                echo CHtml::openTag('nav', $this->htmlOptions);
                echo '<div class="' . $this->getContainerCssClass() . '">';
                
                echo '<div class="navbar-header">';
                if($this->collapse) {
                        $this->controller->widget('booster.widgets.TbButton', array(
                                'label' => '<span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>',
                                'encodeLabel' => false,
                                'htmlOptions' => array(
                                        'class' => 'navbar-toggle',
                                        'data-toggle' => 'collapse',
                                        'data-target' => '#'.self::CONTAINER_PREFIX.$this->id,
                                )
                        ));
                }
                
                if ($this->brand !== false) {
                        if ($this->brandUrl !== false) {
                                echo CHtml::openTag('a', $this->brandOptions) . $this->brand . '</a>';
                        } else {
                                unset($this->brandOptions['href']); // spans cannot have a href attribute
                                echo CHtml::openTag('span', $this->brandOptions) . $this->brand . '</span>';
                        }
                }
                echo '</div>';
                
                echo '<div class="collapse navbar-collapse" id="'.self::CONTAINER_PREFIX.$this->id.'">';
                foreach ($this->items as $item) {
                        if (is_string($item)) {
                                echo $item;
                        } else {
                                if (isset($item['class'])) {
                                        $className = $item['class'];
                                        unset($item['class']);

                                        $this->controller->widget($className, $item);
                                }
                        }
                }
                echo '</div></div></nav>';
        }

        protected function getContainerCssClass() {
                
                return $this->fluid ? 'container-fluid' : 'container';
        }
}