respect-validation/docs/rules/IterableType.md
Henrique Moody 10df3211f5
Add "Categorization" section to rule documentations
Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
2019-05-11 19:16:21 +02:00

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# IterableType
- `IterableType()`
Validates whether the pseudo-type of the input is iterable or not, in other words,
if you're able to iterate over it with [foreach](http://php.net/foreach) language
construct.
```php
v::iterableType()->validate([]); // true
v::iterableType()->validate(new ArrayObject()); // true
v::iterableType()->validate(new stdClass()); // true
v::iterableType()->validate('string'); // false
```
## Categorization
- Types
## Changelog
Version | Description
--------|-------------
1.0.8 | Renamed from `Iterable` to `IterableType`
1.0.0 | Created as `Iterable`
***
See also:
- [ArrayType](ArrayType.md)
- [ArrayVal](ArrayVal.md)
- [Countable](Countable.md)
- [Each](Each.md)
- [Instance](Instance.md)