Source View: site_url

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
2515       *
2516       * @since 2.7.0
2517       *
2518       * @param string      $url     The complete site URL including scheme and path.
2519       * @param string      $path    Path relative to the site URL. Blank string if no path is specified.
2520       * @param string|null $scheme  Scheme to give the site URL context. Accepts 'http', 'https', 'login',
2521       *                             'login_post', 'admin', 'relative' or null.
2522       * @param int|null    $blog_id Blog ID, or null for the current blog.
2523       */
2524      return apply_filters( 'site_url', $url, $path, $scheme, $blog_id );
2525 }
2527 /**
2528  * Retrieve the url to the admin area for the current site.
2529  *
2530  * @since 2.6.0
2531  *
2532  * @param string $path Optional path relative to the admin url.
2533  * @param string $scheme The scheme to use. Default is 'admin', which obeys force_ssl_admin() and is_ssl(). 'http' or 'https' can be passed to force those schemes.