How to get current page URL and title in WordPress?
3条回答 默认 最新
- dousou2897 2010-06-13 11:26关注
Here are few super global variables for getting url info:
$_SERVER['PHP_SELF']; $_SERVER['REQUEST_URI']; $_SERVER['SCRIPT_NAME']
$_SERVER['SCRIPT_NAME']
$_SERVER['SCRIPT_NAME']
will be same -/index.php
. It is irrespective of the actual URI ($_SERVER['REQUEST_URI']
) used to access the site.As it returns the actual script name, it fails provide additional path information that may be present. So if the
$_SERVER['REQUEST_URI']
is/index.php/big/directory/
then too the$_SERVER['SCRIPT_NAME']
will be same -/index.php
.$_SERVER['SCRIPT_NAME']
is supported on all platforms$_SERVER['PHP_SELF']
This is the filename of the currently executing script, relative to the document root. However, unlike
$_SERVER['SCRIPT_NAME']
, it provides additional path information like$_SERVER['REQUEST_URI']
when the actual php file is present in the path. So when the$_SERVER['REQUEST_URI']
is/index.php/big/directory/
then$_SERVER['PHP_SELF']
will be/index.php/big/directory/
.However if all the URI's under
http://www.example.com/
is mapped tohttp://www.example.com/index.php
, then, for example,http://www.example.com/abc/def
will return/index.php
like$_SERVER['SCRIPT_NAME']
. Note that$_SERVER['REQUEST_URI']
data is ignored for this request.$_SERVER['REQUEST_URI']
It will give you entire url including query string vars.
Title of the page:
There is no built-in functionality to get title of the page, however, you can use the HTML Simple DOM to read the contents of
<h2
.Example:
$title = str_get_html('<title></title>');
Now, you can use
$title
however, you like. Visit the their site for more info about it.本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报
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