protected function numInc($source)
{
if (self::$_actual_number < 1) {
if (strstr($source, '|valueIncrement}')) {
$exploded = explode('|valueIncrement', $source);
$reversed = strrev($exploded[0]);
$reversed = explode('{', $reversed);
$value = strrev($reversed[0]);
self::$_increment_start = (int) $value;
$source = str_replace('{' . $value . '|valueIncrement}', self::$_actual_number, $source);
}
}
$source = str_replace('{' . self::$_increment_start . '|valueIncrement}', self::$_actual_number, $source);
self::$_actual_number++;
return $source;
}
