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RichWeber
2014-08-01 00:32:08 +03:00
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12
docs/guide/tutorial-core-validators.md
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@@ -143,7 +143,7 @@ function foo($model, $attribute) {
```
> 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\NumberValidator|double]] <a name="double"></a>
@@ -368,7 +368,7 @@ This validator checks if the input value matches the specified regular expressio
]
```
This validator checks if the input value is a number. It is equivalent to the [double](#double] validator.
This validator checks if the input value is a number. It is equivalent to the [double](#double) validator.
- `max`: the upper limit (inclusive) of the value. If not set, it means the validator does not check the upper limit.
- `min`: the lower limit (inclusive) of the value. If not set, it means the validator does not check the lower limit.
@@ -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.