public static function processVariables($str)
{
if (!$str) {
return '';
}
$variables = ['MONTH', 'QUARTER', 'YEAR'];
for ($i = 0; $i < count($variables); $i++) {
$variable = $variables[$i];
$regExp = '/:' . $variable . '[+-]?[\\d]*/';
preg_match_all($regExp, $str, $matches);
$matches = $matches[0];
if (count($matches) == 0) {
continue;
}
usort($matches, function ($a, $b) {
return strlen($b) - strlen($a);
});
foreach ($matches as $match) {
$offset = 0;
$addArray = explode('+', $match);
$minArray = explode('-', $match);
if (count($addArray) > 1) {
$offset = intval($addArray[1]);
} elseif (count($minArray) > 1) {
$offset = intval($minArray[1]) * -1;
}
$val = Utils::getDatePart($variable, $offset);
$str = str_replace($match, $val, $str);
}
}
return $str;
}
