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Each.md

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Each

  • Each(Validatable $rule)

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

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

v::each(v::dateTime())->isValid($releaseDates); // true

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

v::call('array_keys', v::each(v::stringType()))->isValid($releaseDates); // true

This rule will not validate values that are not iterable, to have a more detailed error message, add IterableType to your chain, for example.

If the input is empty this rule will consider the value as valid, you use NotEmpty if convenient:

v::each(v::dateTime())->isValid([]); // true
v::notEmpty()->each(v::dateTime())->isValid([]); // false

Categorization

  • Arrays
  • Nesting

Changelog

Version Description
2.0.0 Remove support for key validation
0.3.9 Created

See also: