/**
* Defined by Zend\Filter\Filter
*
* @param string $value
* @return string
*/
public function filter($value)
{
if (self::hasPcreUnicodeSupport()) {
parent::setPattern(array('#(?<=(?:\\p{Lu}))(\\p{Lu}\\p{Ll})#', '#(?<=(?:\\p{Ll}|\\p{Nd}))(\\p{Lu})#'));
parent::setReplacement(array($this->separator . '\\1', $this->separator . '\\1'));
} else {
parent::setPattern(array('#(?<=(?:[A-Z]))([A-Z]+)([A-Z][A-z])#', '#(?<=(?:[a-z0-9]))([A-Z])#'));
parent::setReplacement(array('\\1' . $this->separator . '\\2', $this->separator . '\\1'));
}
return parent::filter($value);
}
/**
* Defined by Zend\Filter\Filter
*
* @param string $value
* @return string
*/
public function filter($value)
{
// a unicode safe way of converting characters to \x00\x00 notation
$pregQuotedSeparator = preg_quote($this->separator, '#');
if (self::hasPcreUnicodeSupport()) {
parent::setPattern(array('#(' . $pregQuotedSeparator . ')(\\p{L}{1})#eu', '#(^\\p{Ll}{1})#eu'));
if (!extension_loaded('mbstring')) {
parent::setReplacement(array("strtoupper('\\2')", "strtoupper('\\1')"));
} else {
parent::setReplacement(array("mb_strtoupper('\\2', 'UTF-8')", "mb_strtoupper('\\1', 'UTF-8')"));
}
} else {
parent::setPattern(array('#(' . $pregQuotedSeparator . ')([A-Za-z]{1})#e', '#(^[A-Za-z]{1})#e'));
parent::setReplacement(array("strtoupper('\\2')", "strtoupper('\\1')"));
}
return parent::filter($value);
}
