mirror of https://github.com/Respect/Validation.git synced 2026-03-14 22:35:45 +01:00

Henrique Moody 7c681fec66

I ran the `bin/console spdx --fix` with different strategies for
different files. For most of the core classes, since they've been
drastically rebuilt, I've run it with the `git-blame` strategy, for for
the `src/Validators`, in which the API changed completely but the logic
remains the same, I use the `git-log` strategy.

2026-02-03 15:23:23 +01:00

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Unique

Unique()

Validates whether the input array contains only unique values.

v::unique()->assert([]);
// Validation passes successfully

v::unique()->assert([1, 2, 3]);
// Validation passes successfully

v::unique()->assert([1, 2, 2, 3]);
// → `[1, 2, 2, 3]` must not contain duplicates

v::unique()->assert([1, 2, 3, 1]);
// → `[1, 2, 3, 1]` must not contain duplicates

Templates

`Unique::TEMPLATE_STANDARD`

Mode	Template
`default`	{{subject}} must not contain duplicates
`inverted`	{{subject}} must contain duplicates

Template placeholders

Placeholder	Description
`subject`	The validated input or the custom validator name (if specified).

Categorization

Arrays

Changelog

Version	Description
2.0.0	Created

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