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Improve inline documentation for the wp_spaces_regexp filter.

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Fixes #27588.


git-svn-id: https://develop.svn.wordpress.org/trunk@28724 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes (DrewAPicture) 2014-06-10 06:45:38 +00:00
parent 0d0f24fbbb
commit da0b2f9769
1 changed files with 6 additions and 5 deletions
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11
src/wp-includes/formatting.php
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@ -3877,15 +3877,16 @@ function wp_spaces_regexp() {
if ( empty( $spaces ) ) {
/**
* Regexp for common whitespace characters.
* Filter the regexp for common whitespace characters.
*
* This string is substituted for the \s sequence as needed in regular expressions.
* For websites not written in English, different characters may represent whitespace.
* For websites not encoded in UTF-8, the 0xC2 0xA0 sequence may not be in use.
* This string is substituted for the \s sequence as needed in regular
* expressions. For websites not written in English, different characters
* may represent whitespace. For websites not encoded in UTF-8, the 0xC2 0xA0
* sequence may not be in use.
*
* @since 4.0.0
*
* @param string $spaces
* @param string $spaces Regexp pattern for matching common whitespace characters.
*/
$spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' );
}