/**
* UTF8::strIreplace
*
* @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 _strIreplace($search, $replace, $str, &$count = null)
{
if (\Phalcana\UTF8::isAscii($search) && \Phalcana\UTF8::isAscii($replace) && \Phalcana\UTF8::isAscii($str)) {
return str_ireplace($search, $replace, $str, $count);
}
if (is_array($str)) {
foreach ($str as $key => $val) {
$str[$key] = \Phalcana\UTF8::strIreplace($search, $replace, $val, $count);
}
return $str;
}
if (is_array($search)) {
$keys = array_keys($search);
foreach ($keys as $k) {
if (is_array($replace)) {
if (array_key_exists($k, $replace)) {
$str = \Phalcana\UTF8::strIreplace($search[$k], $replace[$k], $str, $count);
} else {
$str = \Phalcana\UTF8::strIreplace($search[$k], '', $str, $count);
}
} else {
$str = \Phalcana\UTF8::strIreplace($search[$k], $replace, $str, $count);
}
}
return $str;
}
$search = \Phalcana\UTF8::strtolower($search);
$str_lower = \Phalcana\UTF8::strtolower($str);
$total_matched_strlen = 0;
$i = 0;
while (preg_match('/(.*?)' . preg_quote($search, '/') . '/s', $str_lower, $matches)) {
$matched_strlen = strlen($matches[0]);
$str_lower = substr($str_lower, $matched_strlen);
$offset = $total_matched_strlen + strlen($matches[1]) + $i * (strlen($replace) - 1);
$str = substr_replace($str, $replace, $offset, strlen($search));
$total_matched_strlen += $matched_strlen;
$i++;
}
$count += $i;
return $str;
}
/**
* Tests UTF8::strIreplace
*
* @test
* @dataProvider provider_strIreplace
*/
public function test_strIreplace($search, $replace, $subject, $expected)
{
$this->assertSame($expected, UTF8::strIreplace($search, $replace, $subject));
}
