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

Alexandre Gomes Gaigalas d9cdc118b2 Introduce REUSE compliance

This commit introduces REUSE compliance by annotating all files
with SPDX information and placing the reused licences in the
LICENSES folder.

We additionally removed the docheader tool which is made obsolete
by this change.

The main LICENSE and copyright text of the project is now not under
my personal name anymore, and it belongs to "The Respect Project
Contributors" instead.

This change restores author names to several files, giving the
appropriate attribution for contributions.

2026-01-21 06:28:11 +00:00

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IterableVal

IterableVal()

Validates whether the input is an iterable value, in other words, if you can iterate over it with the foreach language construct.

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

v::iterableVal()->assert(new ArrayObject());
// Validation passes successfully

v::iterableVal()->assert(new stdClass());
// Validation passes successfully

v::iterableVal()->assert('string');
// → "string" must be an iterable value

Note

This validator doesn't behave as PHP's is_iterable() function because it considers that you can iterate over any object.

Templates

`IterableVal::TEMPLATE_STANDARD`

Mode	Template
`default`	{{subject}} must be an iterable value
`inverted`	{{subject}} must not be an iterable value

Template placeholders

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

Categorization

Types

Changelog

Version	Description
3.0.0	Renamed from `IterableType` to `IterableVal`
1.0.8	Renamed from `Iterable` to `IterableType`
1.0.0	Created as `Iterable`

1.8 KiB Raw Blame History