/**
* \Phalcana\UTF8::ucfirst
*
* @package Kohana
* @author Kohana Team
* @copyright (c) 2007-2012 Kohana Team
* @copyright (c) 2005 Harry Fuecks
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*/
function _ucfirst($str)
{
if (\Phalcana\UTF8::isAscii($str)) {
return ucfirst($str);
}
preg_match('/^(.?)(.*)$/us', $str, $matches);
return \Phalcana\UTF8::strtoupper($matches[1]) . $matches[2];
}
/**
* \Phalcana\UTF8::ucwords
*
* @package Kohana
* @author Kohana Team
* @copyright (c) 2007-2012 Kohana Team
* @copyright (c) 2005 Harry Fuecks
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*/
function _ucwords($str)
{
if (\Phalcana\UTF8::isAscii($str)) {
return ucwords($str);
}
// [\x0c\x09\x0b\x0a\x0d\x20] matches form feeds, horizontal tabs, vertical tabs, linefeeds and carriage returns.
// This corresponds to the definition of a 'word' defined at http://php.net/ucwords
return preg_replace_callback('/(?<=^|[\\x0c\\x09\\x0b\\x0a\\x0d\\x20])[^\\x0c\\x09\\x0b\\x0a\\x0d\\x20]/u', function ($matches) {
return \Phalcana\UTF8::strtoupper($matches[0]);
}, $str);
}
/**
* Tests UTF8::strtoupper
*
* @test
* @dataProvider provider_strtoupper
*/
public function test_strtoupper($input, $expected)
{
$this->assertSame($expected, UTF8::strtoupper($input));
}
