php 如何在WordPress中获取当前插件目录？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/3128873/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to get the current plugin directory in WordPress?
提问by bog
I need to get the current plugin directory like
我需要获取当前的插件目录，例如
[wordpress_install_dir]/wp-content/plugins/plugin_name
(if getcwd()called from the plugin, it returns [wordpress_install_dir], the root of installation)
（如果getcwd()从插件调用，它返回[wordpress_install_dir]，安装的根目录）
thanks for help
感谢帮助
回答by Tom Auger
Why not use the WordPress core function that's designed specifically for that purpose?
为什么不使用专为此目的设计的 WordPress 核心功能？
<?php plugin_dir_path( __FILE__ ); ?>
See Codex documentation here.
请参阅此处的Codex 文档。
You also have
你还有
<?php plugin_dir_url( __FILE__ ); ?>
if what you're looking for is a URI as opposed to a server path.
如果您要查找的是 URI 而不是服务器路径。
See Codex documentation here.
请参阅此处的Codex 文档。
IMO it's always best to use the highest-level method that's available in core, and this is it. It makes your code more future proof.
IMO 始终最好使用核心中可用的最高级别方法，就是这样。它使您的代码更具前瞻性。
回答by TheDeadMedic
Looking at your own answer @Bog, I think you want;
看看你自己的答案@Bog，我想你想要；
$plugin_dir_path = dirname(__FILE__);
回答by brenjt
This will actually get the result you want:
这实际上会得到你想要的结果：
<?php plugin_dir_url(__FILE__); ?>
http://codex.wordpress.org/Function_Reference/plugin_dir_url
http://codex.wordpress.org/Function_Reference/plugin_dir_url
回答by stefanglase
To get the plugin directory you can use the Wordpress function plugin_basename($file). So you would use is as follows to extract the folder and filename of the plugin:
要获取插件目录，您可以使用 Wordpress 功能plugin_basename($file)。因此，您将使用如下提取插件的文件夹和文件名：
$plugin_directory = plugin_basename(__FILE__);
You can combine this with the URL or the server path of the plugin directory. Therefor you can use the constants WP_PLUGIN_URLto get the plugin directory url or WP_PLUGIN_DIRto get the server path. But as Mark Jaquithmentioned in a comment below this only works if the plugins resides in the Wordpress plugin directory.
您可以将其与插件目录的 URL 或服务器路径结合使用。因此，您可以使用常量WP_PLUGIN_URL来获取插件目录 url 或WP_PLUGIN_DIR获取服务器路径。但正如Mark Jaquith在下面的评论中提到的，这仅在插件驻留在 Wordpress 插件目录中时才有效。
Read more about it in the Wordpress codex.
在Wordpress codex 中阅读有关它的更多信息。
回答by manish nautiyal
$full_path = WP_PLUGIN_URL . '/'. str_replace( basename( __FILE__ ), "", plugin_basename(__FILE__) );
- WP_PLUGIN_URL – the url of the plugins directory
- WP_PLUGIN_DIR – the server path to the plugins directory
- WP_PLUGIN_URL – 插件目录的 url
- WP_PLUGIN_DIR – 插件目录的服务器路径
This link may help: http://codex.wordpress.org/Determining_Plugin_and_Content_Directories.
此链接可能会有所帮助：http: //codex.wordpress.org/Determining_Plugin_and_Content_Directories。
回答by Pennywise83
Try this:
尝试这个：
function PluginUrl() {
//Try to use WP API if possible, introduced in WP 2.6
if (function_exists('plugins_url')) return trailingslashit(plugins_url(basename(dirname(__FILE__))));
//Try to find manually... can't work if wp-content was renamed or is redirected
$path = dirname(__FILE__);
$path = str_replace("\","/",$path);
$path = trailingslashit(get_bloginfo('wpurl')) . trailingslashit(substr($path,strpos($path,"wp-content/")));
return $path;
}
echo PluginUrl(); will return the current plugin url.
echo PluginUrl(); 将返回当前插件 url。
回答by Idham Perdameian
Since WP 2.6.0 you can use plugins_url()method.
从 WP 2.6.0 开始，您可以使用plugins_url()方法。
回答by Francisco Corrales Morales
When I need to get the directory, not only for the plugins (plugin_dir_path), but a more generic one, you can use __DIR__, it will give you the path of the directory of the file where is called. Now you can used from functions.phpor another file!
当我需要获取目录时，不仅是插件（plugin_dir_path），而是一个更通用的目录，您可以使用__DIR__，它将为您提供调用文件所在目录的路径。现在您可以从functions.php或其他文件中使用！
Description:
说明：
The directory of the file. If used inside an include, the directory of the included file is returned. This is equivalent to dirname(
__FILE__). This directory name does not have a trailing slash unless it is the root directory. 1
文件的目录。如果在包含中使用，则返回包含文件的目录。这相当于 dirname(
__FILE__)。除非它是根目录，否则此目录名称没有尾部斜杠。1
回答by Gufran Hasan
If you want to get current directory path within a file for that you can magic constants __FILE__and __DIR__with plugin_dir_path()function as:
如果您想获取文件中的当前目录路径，您可以使用魔术常量__FILE__并__DIR__使用以下plugin_dir_path()功能：
$dir_path = plugin_dir_path( __FILE__ );
CurrentDirectory Path:
当前目录路径：
/home/user/var/www/wordpress_site/wp-content/plugins/custom-plugin/
__FILE__magic constant returns current directory path.
__FILE__魔术常量返回当前目录路径。
If you want to one level up from the current directory. You should use __DIR__magic constant as:
如果您想从当前目录向上一级。您应该将__DIR__魔术常量用作：
Current Path:
当前路径：
/home/user/var/www/wordpress_site/wp-content/plugins/custom-plugin/
$dir = plugin_dir_path( __DIR__ );
One level up path:
一级路径：
/home/user/var/www/wordpress_site/wp-content/plugins/
__DIR__magic constant returns one level up directory path.
__DIR__魔术常量返回上一级目录路径。
