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
2025           $url = get_option( 'siteurl' );
2026           restore_current_blog();
2027      }
2028
2029      $url = set_url_scheme( $url, $scheme );
2030
2031      if ( $path && is_string( $path ) )
2032           $url .= '/' . ltrim( $path, '/' );
2033
2034      return apply_filters( 'site_url', $url, $path, $scheme, $blog_id );
2035 }
2036
2037 /**
2038  * Retrieve the url to the admin area for the current site.
2039  *
2040  * @package WordPress
2041  * @since 2.6.0
2042  *
2043  * @param string $path Optional path relative to the admin url.