Subset(mixed[] $superset)
Validates whether the input is a subset of a given value.
v::subset([1, 2, 3])->assert([1, 2]);
// Validation passes successfully
v::subset([1, 2])->assert([1, 2, 3]);
// → `[1, 2, 3]` must be subset of `[1, 2]`| Mode | Template |
|---|---|
default |
{{subject}} must be subset of {{superset}} |
inverted |
{{subject}} must not be subset of {{superset}} |
| Placeholder | Description |
|---|---|
subject |
The validated input or the custom validator name (if specified). |
superset |
- Arrays
| Version | Description |
|---|---|
| 2.0.0 | Created |