Question

plugin_dir_url( string $file )

Get the URL directory path (with trailing slash) for the plugin __FILE__ passed in.

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description

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参数

$file

(string) (Required) The filename of the plugin (__FILE__).

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返回值

(string) the URL path of the directory that contains the plugin.

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源代码

File: wp-includes/plugin.php

function plugin_dir_url( $file ) {
	return trailingslashit( plugins_url( '', $file ) );
}

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更新日志

Version	description
2.8.0	Introduced.

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相关函数

Uses

• wp-includes/formatting.php: trailingslashit()
• wp-includes/link-template.php: plugins_url()

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User Contributed Notes

1. Skip to note content You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note Contributed by Codex

   Basic Example

   
   /**
    * Include CSS file for MyPlugin.
    */
   function myplugin_scripts() {
       wp_register_style( 'foo-styles',  plugin_dir_url( __FILE__ ) . 'assets/foo-styles.css' );
       wp_enqueue_style( 'foo-styles' );
   }
   add_action( 'wp_enqueue_scripts', 'myplugin_scripts' );
   

   Would echo:

   
   http://example.com/wp-content/plugins/my-plugin/assets/foo-styles.css