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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 |
|---|---|
| 2911 | /** |
| 2912 | * Filter the URL to the content directory. |
| 2913 | * |
| 2914 | * @since 2.8.0 |
| 2915 | * |
| 2916 | * @param string $url The complete URL to the content directory including scheme and path. |
| 2917 | * @param string $path Path relative to the URL to the content directory. Blank string |
| 2918 | * if no path is specified. |
| 2919 | */ |
| 2920 | return apply_filters( 'content_url', $url, $path); |
| 2921 | } |
| 2922 | |
| 2923 | /** |
| 2924 | * Retrieve a URL within the plugins or mu-plugins directory. |
| 2925 | * |
| 2926 | * Defaults to the plugins directory URL if no arguments are supplied. |
| 2927 | * |
| 2928 | * @since 2.6.0 |
| 2929 | * |