IterableType()
Validates whether the input is iterable, meaning that it matches the built-in compile time type alias iterable.
v::iterableType()->assert([]);
// Validation passes successfully
v::iterableType()->assert(new ArrayObject());
// Validation passes successfully
v::iterableType()->assert(new stdClass());
// → `stdClass {}` must be iterable
v::iterableType()->assert('string');
// → "string" must be iterable| Mode | Template |
|---|---|
default |
{{subject}} must be iterable |
inverted |
{{subject}} must not iterable |
| Placeholder | Description |
|---|---|
subject |
The validated input or the custom validator name (if specified). |
- Types
| Version | Description |
|---|---|
| 3.0.0 | Rejected stdClass as iterable |
| 1.0.8 | Renamed from Iterable to IterableType |
| 1.0.0 | Created as Iterable |