03-rules_greater-than.md

GreaterThan

Validates that a value is greater than another value. Can compare between strings, numbers and dates.

GreaterThan(
    mixed $constraint,
    ?string $message = null
);

Basic Usage

Validator::greaterThan(10)->validate(20); // true
Validator::greaterThan(10)->validate(10); // false

Validator::greaterThan(1.5)->validate(2.5); // true
Validator::greaterThan(1.5)->validate(1.5); // false

Validator::greaterThan('alpha')->validate('beta'); // true
Validator::greaterThan('alpha')->validate('alpha'); // false

Validator::greaterThan(new DateTime('today'))->validate(new DateTime('tomorrow')); // true
Validator::greaterThan(new DateTime('today'))->validate(new DateTime('today')); // false

Note

String comparison is case-sensitive, meaning that comparing "hello" with "Hello" is different. Check strcmp for more information.

Note

An UnexpectedValueException will be thrown when trying to compare incomparable values, like a string with an int.

Options

constraint

type: mixed required

It defines the comparison/minimum value. Can be a string, int, float or DateTimeInterface object.

message

type: ?string default: The {{ name }} value should be greater than {{ constraint }}, {{ value }} given.

Message that will be shown if the value is not greater than the constraint value.

The following parameters are available:

Parameter	Description
{{ value }}	The current invalid value
{{ name }}	Name of the invalid value
{{ constraint }}	The comparison value

Changelog

• 0.1.0 Created