svil4ok/validation

PHP validation library

PHP Validation Library

, _(*1)

Simple and lightweight standalone PHP library for validating data., _(*2)

Usage

<?php

use SGP\Validation\Validator;

$input = [
    'name' => 'Svilen Popov',
    'comment' => 'This a comment',
    'users' => [
        [
            'age' => 20,
            'username' => 'username1'
        ],
        [
            'age' => 16,
            'username' => 'username2'
        ]
    ]
];

$rules = [
    'name' => 'required',
    'comment' => 'required|min:20',
    'users.*.age' => 'required|min:18'
];

$messages = [
    'comment.min' => 'Your comment should have at least 20 chars.'
];

$validator = Validator::make($input, $rules, $messages);

$errors = $validator->errors()->all();

foreach ($errors as $error) {
    echo $error . PHP_EOL;
}

and the above example will output:, _(*3)

Your comment should have at least 20 chars.
The users.1.age minimum is 18

Available rules

Checks if the value contains only alphabetic characters., _(*4)

'field' => 'alpha'

Checks if the valuecontains only alpha-numeric characters., _(*5)

'field' => 'alpha_num'

Checks if the value is able to be cast as a boolean. Accepted input are true, false, 1, 0, "1", and "0"., _(*6)

'field' => 'boolean'

Checks if the value is a valid date and is after a given date., _(*7)

'field' => 'date_after:2017-01-01'

Checks if the value is a valid date and is before a given date., _(*8)

'field' => 'date_before:2017-01-01'

Checks if the value is a date/time string in the input format., _(*9)

'field' => 'date'

Checks if the value is an integer., _(*10)

'field' => 'int'

Checks if the value is less than given size. The rule works for strings, numerics and arrays., _(*11)

'field' => 'max:20'

Checks if the value is greater than given size. The rule works for strings, numerics and arrays., _(*12)

'field' => 'max:20'

Checks if the value is numeric., _(*13)

'field' => 'numeric'

Checks if the value is not empty or null., _(*14)

'field' => 'required'