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filter is not described

wp_spaces_regexp filter-hook . WP 4.0.0

Filters 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.

Usage

add_filter( 'wp_spaces_regexp', 'filter_function_name_4482' );
function filter_function_name_4482( $spaces ){
	// filter...

	return $spaces;
}
$spaces(string)
Regexp pattern for matching common whitespace characters.

Список изменений

С версии 4.0.0 Введена.

Где вызывается хук

wp_spaces_regexp()
wp_spaces_regexp
wp-includes/formatting.php 5622
$spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' );

Где используется хук в ядре WordPress

Использование не найдено.