public static function delimiterToCamelCase($string, $delimiter = '[\\-\\_]')
{
// php doesn't garbage collect functions created by create_function()
// so use a static variable to avoid adding a new function to memory
// every time this function is called.
static $callback = null;
if ($callback === null) {
$callback = create_function('$matches', 'return strtoupper($matches[1]);');
}
return preg_replace_callback('/' . $delimiter . '(\\w)/', $callback, $string);
} /**
* initializes instance properties from the keys/values of an array
* @ignore
* @access protected
* @param array $attributes array of properties to set - single level
* @return void
*/
private function _initializeFromArray($attributes)
{
foreach ($attributes as $name => $value) {
$varName = "_{$name}";
$this->{$varName} = Util::delimiterToCamelCase($value, '_');
}
}