mirror of
https://github.com/Respect/Validation.git
synced 2024-06-08 08:42:15 +02:00
48 lines
853 B
Markdown
48 lines
853 B
Markdown
# Attribute
|
|
|
|
- `Attribute(string $name)`
|
|
- `Attribute(string $name, Validatable $rule)`
|
|
- `Attribute(string $name, Validatable $rule, bool $mandatory)`
|
|
|
|
Validates an object attribute, even private ones.
|
|
|
|
```php
|
|
$obj = new stdClass;
|
|
$obj->foo = 'bar';
|
|
|
|
v::attribute('foo')->validate($obj); // true
|
|
```
|
|
|
|
You can also validate the attribute itself:
|
|
|
|
```php
|
|
v::attribute('foo', v::equals('bar'))->validate($obj); // true
|
|
```
|
|
|
|
Third parameter makes the attribute presence optional:
|
|
|
|
```php
|
|
v::attribute('lorem', v::stringType(), false)->validate($obj); // true
|
|
```
|
|
|
|
The name of this validator is automatically set to the attribute name.
|
|
|
|
## Categorization
|
|
|
|
- Nesting
|
|
- Objects
|
|
- Structures
|
|
|
|
## Changelog
|
|
|
|
Version | Description
|
|
--------|-------------
|
|
0.3.9 | Created
|
|
|
|
***
|
|
See also:
|
|
|
|
- [Key](Key.md)
|
|
- [KeyNested](KeyNested.md)
|
|
- [ObjectType](ObjectType.md)
|