In(mixed $haystack)
Validates if the input is contained in a specific haystack.
For strings:
v::in('lorem ipsum')->assert('ipsum');
// Validation passes successfullyFor arrays:
v::in(['lorem', 'ipsum'])->assert('lorem');
// Validation passes successfullyMessage template for this validator includes {{haystack}}.
| Mode | Template |
|---|---|
default |
{{subject}} must be in {{haystack}} |
inverted |
{{subject}} must not be in {{haystack}} |
| Placeholder | Description |
|---|---|
haystack |
|
subject |
The validated input or the custom validator name (if specified). |
- Arrays
- Comparisons
- Strings
| Version | Description |
|---|---|
| 3.0.0 | Case-insensitive comparison removed |
| 0.3.9 | Created |