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typo fix

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not sure about L421
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东方孤思子（Paris·QianSen）
2014-07-26 22:15:35 +08:00
parent b680afc721
commit e843c3074a
1 changed files with 3 additions and 5 deletions
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8
docs/guide/tutorial-core-validators.md
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@ -393,7 +393,7 @@ This validator checks if the input value is provided and not empty.
if this property is true.
> Info: How to determine if a value is empty or not is a separate topic covered
in the [Empty Values](input-validation.md#empty-values) section.
in the [Empty Values](input-validation.md#handling-empty-inputs) section.
## [[yii\validators\SafeValidator|safe]] <a name="safe"></a>
@ -418,15 +418,13 @@ a [safe attribute](structure-models.md#safe-attributes).
]
```
This validator checks if the input value
Validates that the attribute value is of certain length.
This validator checks if the input value is a valid string with certain length.
- `length`: specifies the length limit of the input string being validated. This can be specified
in one of the following forms:
* an integer: the exact length that the string should be of;
* an array of one element: the minimum length of the input string (e.g. `[8]`). This will overwrite `min`.
* an array of two elements: the minimum and maximum lengths of the input string (e.g. `[8, 128]`)`.
* an array of two elements: the minimum and maximum lengths of the input string (e.g. `[8, 128]`).
This will overwrite both `min` and `max`.
- `min`: the minimum length of the input string. If not set, it means no minimum length limit.
- `max`: the maximum length of the input string. If not set, it means no maximum length limit.