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<?php
namespace PrestaShop\CircuitBreaker\Util;
/**
* Util class to handle object validation
* Should be deprecated for most parts once
* the library will drop PHP5 support.
*/
final class Assert
{
/**
* @param mixed $value the value to evaluate
*
* @return bool
*/
public static function isPositiveValue($value)
{
return !is_string($value) && is_numeric($value) && $value >= 0;
}
/**
* @param mixed $value the value to evaluate
*
* @return bool
*/
public static function isPositiveInteger($value)
{
return self::isPositiveValue($value) && is_int($value);
}
/**
* @param mixed $value the value to evaluate
*
* @return bool
*/
public static function isURI($value)
{
return null !== $value
&& !is_numeric($value)
&& !is_bool($value)
&& false !== filter_var($value, FILTER_SANITIZE_URL)
;
}
/**
* @param mixed $value the value to evaluate
*
* @return bool
*/
public static function isString($value)
{
return !empty($value) && is_string($value);
}
}