plugins_url( string $path = '', string $plugin = '' )
检索plugins或mu plugins目录中的URL。
Retrieves a URL within the plugins or mu-plugins directory.
目录锚点:#说明#参数#返回#源码#笔记
如果未提供参数,则默认为插件目录URL。
参数 | 类型 | 必填 | 说明 |
$path |
(string) |
可选 |
附加到URL结尾的路径,如果提供了$plugin,则包括相对目录。 |
$plugin |
(string) |
可选 |
插件或mu插件中文件的完整路径。URL将相对于其目录。通常这是通过将文件作为参数传递来完成的。 |
(string)附加了可选路径的插件URL链接。
/**
* Retrieve a URL within the plugins or mu-plugins directory.
*
* Defaults to the plugins directory URL if no arguments are supplied.
*
* @since 2.6.0
*
* @param string $path Optional. Extra path appended to the end of the URL, including
* the relative directory if $plugin is supplied. Default empty.
* @param string $plugin Optional. A full path to a file inside a plugin or mu-plugin.
* The URL will be relative to its directory. Default empty.
* Typically this is done by passing `__FILE__` as the argument.
* @return string Plugins URL link with optional paths appended.
*/
function plugins_url( $path = '', $plugin = '' ) {
$path = wp_normalize_path( $path );
$plugin = wp_normalize_path( $plugin );
$mu_plugin_dir = wp_normalize_path( WPMU_PLUGIN_DIR );
if ( !empty($plugin) && 0 === strpos($plugin, $mu_plugin_dir) )
$url = WPMU_PLUGIN_URL;
else
$url = WP_PLUGIN_URL;
$url = set_url_scheme( $url );
if ( !empty($plugin) && is_string($plugin) ) {
$folder = dirname(plugin_basename($plugin));
if ( '.' != $folder )
$url .= '/' . ltrim($folder, '/');
}
if ( $path && is_string( $path ) )
$url .= '/' . ltrim($path, '/');
/**
* Filter the URL to the plugins directory.
*
* @since 2.8.0
*
* @param string $url The complete URL to the plugins directory including scheme and path.
* @param string $path Path relative to the URL to the plugins directory. Blank string
* if no path is specified.
* @param string $plugin The plugin file path to be relative to. Blank string if no plugin
* is specified.
*/
return apply_filters( 'plugins_url', $url, $path, $plugin );
}
更新版本 |
源码位置 |
使用 |
被使用 |
2.6.0 |
wp-includes/link-template.php:3392 |
3 |
5 |
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