Class NaturalNumber

Check if the input is a natural number (integer that greater than or equals 0)

Wei\Base

Wei\Validator\NaturalNumber

Namespace: Wei\Validator
Author: Twin Huang twinhuang@qq.com
Link: http://en.wikipedia.org/wiki/Natural_number
Located at Validator/NaturalNumber.php

Methods summary
`protected boolean`	# `doValidate( mixed $input )` Validate the input value (ignore the $negative property) Validate the input value (ignore the $negative property) Parameters `$input` The input to be validated Returns boolean

Methods inherited from Wei\Validator\BaseValidator
`__invoke(), addError(), getErrors(), getFirstMessage(), getJoinedMessage(), getMessages(), getName(), hasError(), isString(), isValid(), loadTranslationMessages(), setMessages(), setName(), storeOption()`

Methods inherited from Wei\Base
`__call(), __construct(), __get(), getOption(), setOption()`

Magic methods inherited from Wei\Validator\BaseValidator
`t()`

Properties summary
`protected string`	`$invalidMessage`	# `'%name% must be positive integer or zero'`

Properties inherited from Wei\Validator\BaseValidator
`$errors, $name, $negative, $negativeMessage, $notStringMessage, $validator`

Properties inherited from Wei\Base
`$providers, $wei`

Magic properties inherited from Wei\Validator\BaseValidator
`$t`