public static function normalizeJson($value)
{
if (is_string($value) && mb_strlen($value) >= 2 && preg_match('%^(\\{.*\\}|\\[.*\\])$%s', $value)) {
return $value;
} else {
return !is_string($value) && ValidateValue::isFloat($value) ? "{$value}" : json_encode($value, JSON_UNESCAPED_UNICODE);
}
}
/**
* @param int|null $height
* @return $this
* @throws ImageVersionConfigException
*/
public function setHeight($height)
{
if ($height !== null && (!ValidateValue::isFloat($height, true) || $height < 0)) {
throw new ImageVersionConfigException('Height should be a positive integer, 0 or null');
}
$this->height = (int) $height;
return $this;
}
