protected function checkDimension($rule, $dimension = 0)
{
$dimension = intval($dimension);
if ($rule == '*') {
$message = $this->translator->trans('image-validator::validation.anysize');
$pass = true;
} else {
if (preg_match('/^(\\d+)\\-(\\d+)$/', $rule, $matches)) {
$size1 = intval($matches[1]);
$size2 = intval($matches[2]);
$message = $this->translator->trans('image-validator::validation.between', compact('size1', 'size2'));
$pass = $dimension >= $size1 && $dimension <= $size2;
} else {
if (preg_match('/^([<=>]*)(\\d+)$/', $rule, $matches)) {
$size = intval($matches[2]);
switch ($matches[1]) {
case '>':
$message = $this->translator->trans('image-validator::validation.greaterthan', compact('size'));
$pass = $dimension > $size;
break;
case '>=':
$message = $this->translator->trans('image-validator::validation.greaterthanorequal', compact('size'));
$pass = $dimension >= $size;
break;
case '<':
$message = $this->translator->trans('image-validator::validation.lessthan', compact('size'));
$pass = $dimension < $size;
break;
case '<=':
$message = $this->translator->trans('image-validator::validation.lessthanorequal', compact('size'));
$pass = $dimension <= $size;
break;
case '=':
case '':
$message = $this->translator->trans('image-validator::validation.equal', compact('size'));
$pass = $dimension == $size;
break;
default:
throw new \RuntimeException('Unknown image size validation rule: ' . $rule);
}
} else {
throw new \RuntimeException('Unknown image size validation rule: ' . $rule);
}
}
}
return compact('message', 'pass');
}
