plugins_url
函数
plugins_url ( $path = '', $plugin = '' )
- 参数
-
-
(string)
$path
Optional. Extra path appended to the end of the URL, including the relative directory if $plugin is supplied. Default empty.- Required: 否
- Default: (empty)
-
(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.- Required: 否
- Default: (empty)
-
(string)
- 返回值
-
- (string) Plugins URL link with optional paths appended.
- 定义位置
-
-
wp-includes/link-template.php
, line 3562
-
wp-includes/link-template.php
- 引入
- 2.6.0
- 弃用
- –
检索插件或mu-plugins目录下的一个URL。
如果没有提供参数,则默认为插件目录中的URL。
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, '/' ); } /** * Filters 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 ); }
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