mirror of https://github.com/Respect/Validation.git synced 2026-03-15 06:45:44 +01:00

Alexandre Gomes Gaigalas bd48bdcda4 Lint Changelog format in validator docs

Introduces a Markdown linter for checking the Changelog format.

"See Also" was transformed into a section to make it easier to
handle it with the `Content` class. The "Related" linter was
simplified to reflect that change too.

An additional "alignment" parameter was added to markdown table
generators, allowing the padding and headers to be explicitly
marked with a specific left (-1), middle (0) or right(1)
alignment.

Existing files were fixed using the `fix` option after the
changes.

2026-01-26 19:11:00 +00:00

1.7 KiB

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When

When(Validator $when, Validator $then)
When(Validator $when, Validator $then, Validator $else)

A ternary validator that accepts three parameters.

When the $if validates, returns validation for $then. When the $if doesn't validate, returns validation for $else, if defined.

v::when(v::intVal(), v::positive(), v::notBlank())->assert(1);
// Validation passes successfully

v::when(v::intVal(), v::positive(), v::notBlank())->assert('non-blank string');
// Validation passes successfully

v::when(v::intVal(), v::positive(), v::notBlank())->assert(-1);
// → -1 must be a positive number

v::when(v::intVal(), v::positive(), v::notBlank())->assert('');
// → "" must not be blank

In the sample above, if $input is an integer, then it must be positive. If $input is not an integer, then it must not be blank. When $else is not defined use AlwaysInvalid

Templates

Template placeholders

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

Categorization

Conditions
Nesting

Changelog

Version	Description
0.8.0	Allow to use validator without else
0.3.9	Created

1.7 KiB Raw Blame History