直接首尾放<?php ?>不就好了吗,
就算放很多个<?php ?>,怎么还能从fuction中间穿过去结尾呢。再怎么着也应该把方法完整的囊括啊,这function一半在上一个<?php ?>,另一半在下一个<?php ?>里。
是书里写错了还是什么特殊的写法?
<?php
class Page
{
// class Page's attributes
public $content;
public $title = "TLA Consulting Pty Ltd";
public $keywords = "TLA Consulting, Three Letter Abbreviation,
some of my best friends are search engines";
public $buttons = array("Home" => "home.php",
"Contact" => "contact.php",
"Services" => "services.php",
"Site Map" => "map.php"
); // class Page's operations
public function __set($name, $value)
{
$this->$name = $value;
} public function Display()
{
echo "<html>\n<head>\n";
$this -> DisplayTitle();
$this -> DisplayKeywords();
$this -> DisplayStyles();
echo "</head>\n<body>\n";
$this -> DisplayHeader();
$this -> DisplayMenu($this->buttons);
echo $this->content;
$this -> DisplayFooter();
echo "</body>\n</html>\n";
} public function DisplayTitle()
{
echo "<title>".$this->title."</title>";
} public function DisplayKeywords()
{
echo "<meta name=\"keywords\"
content=\"".$this->keywords."\"/>";
} public function DisplayStyles()
{
?>
<style>
h1 {
color:white; font-size:24pt; text-align:center;
font-family:arial,sans-serif
}
.menu {
color:white; font-size:12pt; text-align:center;
font-family:arial,sans-serif; font-weight:bold
}
td {
background:black
}
p {
color:black; font-size:12pt; text-align:justify;
font-family:arial,sans-serif
}
p.foot {
color:white; font-size:9pt; text-align:center;
font-family:arial,sans-serif; font-weight:bold
}
a:link,a:visited,a:active {
color:white
}
</style>
<?php
} public function DisplayHeader()
{
?>
<table width="100%" cellpadding="12"
cellspacing="0" border="0">
<tr bgcolor ="black">
<td align ="left"><img src = "logo.gif" /></td>
<td>
<h1>TLA Consulting Pty Ltd</h1>
</td>
<td align ="right"><img src = "logo.gif" /></td>
</tr>
</table>
<?php
} public function DisplayMenu($buttons)
{
echo "<table width=\"100%\" bgcolor=\"white\"
cellpadding=\"4\" cellspacing=\"4\">\n";
echo "<tr>\n"; //calculate button size
$width = 100/count($buttons); while (list($name, $url) = each($buttons)) {
$this -> DisplayButton($width, $name, $url,
!$this->IsURLCurrentPage($url));
}
echo "</tr>\n";
echo "</table>\n";
} public function IsURLCurrentPage($url)
{
if(strpos($_SERVER['PHP_SELF'], $url )==false)
{
return false;
}
else
{
return true;
}
} public function
DisplayButton($width,$name,$url,$active = true)
{
if ($active) {
echo "<td width = \"".$width."%\">
<a href=\"".$url."\">
<img src=\"s-logo.gif\" alt=\"".$name."\" border=\"0\" /></a>
<a href=\"".$url."\"><span class=\"menu\">".$name."</span></a>
</td>";
} else {
echo "<td width=\"".$width."%\">
<img src=\"side-logo.gif\">
<span class=\"menu\">".$name."</span>
</td>";
}
} public function DisplayFooter()
{
?>
<table width="100%" bgcolor="black" cellpadding="12" border="0">
<tr>
<td>
<p class="foot">© TLA Consulting Pty Ltd.</p>
<p class="foot">Please see our <a href ="">legal
information page</a></p>
</td>
</tr>
</table>
<?php
}
}
?>
就算放很多个<?php ?>,怎么还能从fuction中间穿过去结尾呢。再怎么着也应该把方法完整的囊括啊,这function一半在上一个<?php ?>,另一半在下一个<?php ?>里。
是书里写错了还是什么特殊的写法?
<?php
class Page
{
// class Page's attributes
public $content;
public $title = "TLA Consulting Pty Ltd";
public $keywords = "TLA Consulting, Three Letter Abbreviation,
some of my best friends are search engines";
public $buttons = array("Home" => "home.php",
"Contact" => "contact.php",
"Services" => "services.php",
"Site Map" => "map.php"
); // class Page's operations
public function __set($name, $value)
{
$this->$name = $value;
} public function Display()
{
echo "<html>\n<head>\n";
$this -> DisplayTitle();
$this -> DisplayKeywords();
$this -> DisplayStyles();
echo "</head>\n<body>\n";
$this -> DisplayHeader();
$this -> DisplayMenu($this->buttons);
echo $this->content;
$this -> DisplayFooter();
echo "</body>\n</html>\n";
} public function DisplayTitle()
{
echo "<title>".$this->title."</title>";
} public function DisplayKeywords()
{
echo "<meta name=\"keywords\"
content=\"".$this->keywords."\"/>";
} public function DisplayStyles()
{
?>
<style>
h1 {
color:white; font-size:24pt; text-align:center;
font-family:arial,sans-serif
}
.menu {
color:white; font-size:12pt; text-align:center;
font-family:arial,sans-serif; font-weight:bold
}
td {
background:black
}
p {
color:black; font-size:12pt; text-align:justify;
font-family:arial,sans-serif
}
p.foot {
color:white; font-size:9pt; text-align:center;
font-family:arial,sans-serif; font-weight:bold
}
a:link,a:visited,a:active {
color:white
}
</style>
<?php
} public function DisplayHeader()
{
?>
<table width="100%" cellpadding="12"
cellspacing="0" border="0">
<tr bgcolor ="black">
<td align ="left"><img src = "logo.gif" /></td>
<td>
<h1>TLA Consulting Pty Ltd</h1>
</td>
<td align ="right"><img src = "logo.gif" /></td>
</tr>
</table>
<?php
} public function DisplayMenu($buttons)
{
echo "<table width=\"100%\" bgcolor=\"white\"
cellpadding=\"4\" cellspacing=\"4\">\n";
echo "<tr>\n"; //calculate button size
$width = 100/count($buttons); while (list($name, $url) = each($buttons)) {
$this -> DisplayButton($width, $name, $url,
!$this->IsURLCurrentPage($url));
}
echo "</tr>\n";
echo "</table>\n";
} public function IsURLCurrentPage($url)
{
if(strpos($_SERVER['PHP_SELF'], $url )==false)
{
return false;
}
else
{
return true;
}
} public function
DisplayButton($width,$name,$url,$active = true)
{
if ($active) {
echo "<td width = \"".$width."%\">
<a href=\"".$url."\">
<img src=\"s-logo.gif\" alt=\"".$name."\" border=\"0\" /></a>
<a href=\"".$url."\"><span class=\"menu\">".$name."</span></a>
</td>";
} else {
echo "<td width=\"".$width."%\">
<img src=\"side-logo.gif\">
<span class=\"menu\">".$name."</span>
</td>";
}
} public function DisplayFooter()
{
?>
<table width="100%" bgcolor="black" cellpadding="12" border="0">
<tr>
<td>
<p class="foot">© TLA Consulting Pty Ltd.</p>
<p class="foot">Please see our <a href ="">legal
information page</a></p>
</td>
</tr>
</table>
<?php
}
}
?>
没看仔细,我太逗比了
在 <?php ?> 外边的是 html 代码
没有什么奇怪,php 就是这样设计的
这个是用于区分php与其他html的,语法定义就是这样。