respect-validation/docs/validators/Each.md
Henrique Moody d2198dfd01
Replace isValid() calls with assert()
There's more value on showing how `assert()` displays the validation
messages than simply showing if `isValid()` returns `true` or `false`.

However, that increases the chances of having outdated documentation, so
I created a doc linter that updates the Markdown files with the
correct message.
2026-01-13 23:37:06 -07:00

1.9 KiB

Each

  • Each(Validator $validator)

Validates whether each value in the input is valid according to another validator.

$releaseDates = [
    'validation' => '2010-01-01',
    'template'   => '2011-01-01',
    'relational' => '2011-02-05',
];

v::each(v::dateTime())->assert($releaseDates);
// Validation passes successfully

You can also validate array keys combining this validator with Call:

v::call('array_keys', v::each(v::stringType()))->assert($releaseDates);
// Validation passes successfully

Note

This validator uses Length with [GreaterThan][GreaterThan.md] internally. If an input has no items, the validation will fail.

Templates

Each::TEMPLATE_STANDARD

Mode Template
default Each item in {{subject}} must be valid
inverted Each item in {{subject}} must be invalid

Template placeholders

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

Categorization

  • Arrays
  • Nesting
  • Transformations

Changelog

Version Description
3.0.0 Rejected stdClass, non-iterable. or empty iterable values
2.0.0 Remove support for key validation
0.3.9 Created

See also: