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<?php
/**
* CSSTidy - CSS Parser and Optimiser
*
* CSS ctype functions
* Defines some functions that can be not defined.
*
* This file is part of CSSTidy.
*
* CSSTidy is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CSSTidy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CSSTidy; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @license https://opensource.org/licenses/gpl-license.php GNU Public License
* @package csstidy
* @author Nikolay Matsievsky (speed at webo dot name) 2009-2010
* @version 1.0
*/
if ( ! function_exists( 'ctype_space' ) ) {
/**
* Check for whitespace character(s).
*
* @param string $text - the text.
*/
function ctype_space( $text ) {
return ! preg_match( "/[^\s\r\n\t\f]/", $text );
}
}
if ( ! function_exists( 'ctype_alpha' ) ) {
/**
* Check for alphabetic character(s)
*
* @param string $text - the text.
*/
function ctype_alpha( $text ) {
return preg_match( '/[a-zA-Z]/', $text );
}
}
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