WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 2096 | * @param string $path Optional. Path relative to the content url. |
| 2097 | * @return string Content url link with optional path appended. |
| 2098 | */ |
| 2099 | function content_url($path = '') { |
| 2100 | $url = set_url_scheme( WP_CONTENT_URL ); |
| 2101 | |
| 2102 | if ( $path && is_string( $path ) ) |
| 2103 | $url .= '/' . ltrim($path, '/'); |
| 2104 | |
| 2105 | return apply_filters('content_url', $url, $path); |
| 2106 | } |
| 2107 | |
| 2108 | /** |
| 2109 | * Retrieve the url to the plugins directory or to a specific file within that directory. |
| 2110 | * You can hardcode the plugin slug in $path or pass __FILE__ as a second argument to get the correct folder name. |
| 2111 | * |
| 2112 | * @package WordPress |
| 2113 | * @since 2.6.0 |
| 2114 | * |