Subset.md

Subset

• Subset(array $superset)

Validates whether the input is a subset of a given value.

v::subset([1, 2, 3])->isValid([1, 2]); // true
v::subset([1, 2])->isValid([1, 2, 3]); // false

Templates

Subset::TEMPLATE_STANDARD

Mode	Template
default	{{subject}} must be subset of {{superset}}
inverted	{{subject}} must not be subset of {{superset}}

Template placeholders

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

Categorization

• Arrays

Changelog

Version	Description
2.0.0	Created

---

See also:

• ArrayType
• ArrayVal