length() function - Documentation for SproutCMS

function length()

Checks the length of a string is within an allowed range

File: /sprout/Helpers/Validity.php, line 42
Namespace: Sprout\Helpers
Class: Validity, Static method

Usage

void Validity::length ( string $val , int $min , int $max );

Example

$valid->check('name', 'Validity::length', 1, 100)

Arguments

string $val
```
The value
```
int $min
```
Minimum length
```
int $max
```
Maximum length
```

Exceptions thrown

ValidationException
```
If item is too short or too long
```

Return value

void