mirror of
https://github.com/Respect/Validation.git
synced 2026-03-16 07:15:45 +01:00
56 lines
1.4 KiB
Markdown
56 lines
1.4 KiB
Markdown
# StringVal
|
|
|
|
- `StringVal()`
|
|
|
|
Validates whether the input can be used as a string.
|
|
|
|
```php
|
|
v::stringVal()->isValid('6'); // true
|
|
v::stringVal()->isValid('String'); // true
|
|
v::stringVal()->isValid(1.0); // true
|
|
v::stringVal()->isValid(42); // true
|
|
v::stringVal()->isValid(false); // true
|
|
v::stringVal()->isValid(true); // true
|
|
v::stringVal()->isValid(new ClassWithToString()); // true if ClassWithToString implements `__toString`
|
|
```
|
|
|
|
## Templates
|
|
|
|
### `StringVal::TEMPLATE_STANDARD`
|
|
|
|
| Mode | Template |
|
|
| ---------- | -------------------------------------- |
|
|
| `default` | {{subject}} must be a string value |
|
|
| `inverted` | {{subject}} must not be a string value |
|
|
|
|
## Template placeholders
|
|
|
|
| Placeholder | Description |
|
|
| ----------- | ---------------------------------------------------------------- |
|
|
| `subject` | The validated input or the custom validator name (if specified). |
|
|
|
|
## Categorization
|
|
|
|
- Strings
|
|
- Types
|
|
|
|
## Changelog
|
|
|
|
| Version | Description |
|
|
| ------: | ----------- |
|
|
| 2.0.0 | Created |
|
|
|
|
---
|
|
|
|
See also:
|
|
|
|
- [Alnum](Alnum.md)
|
|
- [BoolType](BoolType.md)
|
|
- [CallableType](CallableType.md)
|
|
- [FloatType](FloatType.md)
|
|
- [IntType](IntType.md)
|
|
- [NullType](NullType.md)
|
|
- [ObjectType](ObjectType.md)
|
|
- [ResourceType](ResourceType.md)
|
|
- [StringType](StringType.md)
|
|
- [Type](Type.md)
|