Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_spaces_regexp

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.

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
3981            * This string is substituted for the \s sequence as needed in regular
3982            * expressions. For websites not written in English, different characters
3983            * may represent whitespace. For websites not encoded in UTF-8, the 0xC2 0xA0
3984            * sequence may not be in use.
3985            *
3986            * @since 4.0.0
3987            *
3988            * @param string $spaces Regexp pattern for matching common whitespace characters.
3989            */
3990           $spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' );
3991      }
3992
3993      return $spaces;
3994 }
3995