133 lines
3.5 KiB
PHP
133 lines
3.5 KiB
PHP
<?php
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//参考：http://www.w3schools.com/bootstrap/bootstrap_navbar.asp
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function create_separator_menu()
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{
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return "-";
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}
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function create_menu($text)
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{
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return array("text"=>$text);
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}
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function create_menu_link($text,$link)
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{
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return array("text"=>$text,"link"=>$link);
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}
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function create_menu_sub($text,$sub_menu)
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{
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return array("text"=>$text,"sub_menu"=>$sub_menu);
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}
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class UINavBar
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{
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private $style="navbar-default";
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private $fix_top=true;
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private $brand=null;
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private $brand_link=null;
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private $menu=null;
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// private $active=null;
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public function __construct($m)//,$a)
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{
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$this->menu=$m;
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// $this->active=$a;
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}
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public function set_style($s)
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{
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if($s==null||strlen($s)<=0)
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$this->style="";
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else
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$this->style="navbar-".$s;
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}
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/**
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* @b 标题文本
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* @l 标题链接
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*/
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public function set_brand($b,$l)
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{
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$this->brand=$b;
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$this->brand_link=$l;
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}
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private function echo_menu($m)
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{
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if($m==null)return;
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foreach($m as $mi)
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{
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if(!is_array($mi)&&$mi=="-")
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{
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echo '<li role="separator" class="divider"></li>';
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continue;
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}
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if(array_key_exists("sub_menu",$mi)) //有子菜单
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{
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echo '<li class="dropdown">';
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echo ' <a class="dropdown-toggle" data-toggle="dropdown" ';
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if(array_key_exists("link",$mi))
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echo 'href="'.$mi["link"].'" ';
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echo 'role="button" aria-haspopup="true" aria-expanded="false">'.$mi["text"].'
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<span class="caret"></span></a>
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<ul class="dropdown-menu">';
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$this->echo_menu($mi["sub_menu"]);
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echo '</ul>
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</li>';
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}
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else
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{
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// if($this->active==$mi->GetLink())
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// echo '<li class="active">';
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// else
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echo '<li>';
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if(array_key_exists("link",$mi))
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echo '<a href="'.$mi["link"].'">'.$mi["text"].'</a></li>';
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else
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echo '<a>'.$mi["text"].'</a></li>';
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}
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}
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}
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public function out_html()
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{
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echo '<nav class="navbar '.$this->style.'">
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<div class="container-fluid">';
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if($this->brand!=null&&strlen($this->brand)>0)
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{
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echo '<div class="navbar-header">';
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if($this->brand_link!=null&&strlen($this->brand_link)>0)
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echo '<a class="navbar-brand" href="'.$this->brand_link.'">'.$this->brand.'</a>';
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else
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echo '<font class="navbar-brand">'.$this->brand.'</font>';
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echo '</div>';
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}
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echo '<div class="navbar-collapse">
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<ul class="nav navbar-nav">';
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if($this->menu!=null)
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$this->echo_menu($this->menu);
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echo '</ul>
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</div>
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</div>
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</nav>';
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}
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};//class UINavBar
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