Sorted.md

Sorted

• Sorted(string $direction)

Validates whether the input is sorted in a certain order or not.

v::sorted('ASC')->isValid([1, 2, 3]); // true
v::sorted('ASC')->isValid('ABC'); // true
v::sorted('DESC')->isValid([3, 2, 1]); // true
v::sorted('ASC')->isValid([]); // true
v::sorted('ASC')->isValid([1]); // true

You can also combine Call to create custom validations:

v::call(
        static function (array $input): array {
            return array_column($input, 'key');
        },
        v::sorted('ASC')
    )->isValid([
        ['key' => 1],
        ['key' => 5],
        ['key' => 9],
    ]); // true

v::call('strval', v::sorted('DESC'))->isValid(4321); // true

v::call('iterator_to_array', v::sorted())->isValid(new ArrayIterator([1, 7, 4])); // false

Categorization

• Arrays
• Strings

Changelog

Version	Description
2.0.0	Add support for strings
2.0.0	Do not use array keys to sort
2.0.0	Use sorting direction instead of boolean value
2.0.0	Do not accept callback in the constructor
1.1.1	Created

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See also:

• ArrayVal
• Call