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PHP code example of grahamsutton / validator

1. Go to this page and download the library: Download grahamsutton/validator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

grahamsutton / validator example snippets


use Validator\Validator;

$is_valid = (new Validator())
    ->gmail.com')
    ->int('total', 123)
    ->float('amount', 123.45)
    ->boolean('likes_dinos', true)
    ->min('fav_color', 'green', 3)
    ->max('state', 'FL', 2)
    ->date('birthday', '1980-01-01')
    ->array('fav_nums', [7, 4, 92])
    ->accepted('terms', true)
    ->afterDate('start_date', '2018-05-24', '2018-01-31')
    ->beforeDate('end_date', '2024-05-24', '2218-01-31')
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'name'        => 'l',
    'total'       => 'equired|date',
    'fav_nums'    => '',
]);

$is_valid = $validator->validate([
    'name'        => 'someone',
    'age'         => 23,
    'email'       => '[email protected]',
    'total'       => 123,
    'amount'      => 123.45,
    'likes_dinos' => true,
    'date'        => '2018-02-18 23:00:00',
    'fav_nums'    => [7, 4, 92],
    'terms'       => true,
    'start_date'  => '2018-05-24',
    'end_date'    => '2024-05-24',
]));


use Validator\Validator;

$validator = new Validator([
    'name'        => 'l',
    'total'       => 'equired|date',
    'fav_nums'    => '',
]);

// $is_valid will be false
$is_valid = $validator->validate([
    'name'        => '',                     // invalid
    'age'         => 'string',               // invalid
    'email'       => '@example.com',         // invalid
    'total'       => 123.45,                 // invalid
    'amount'      => 123,                    // invalid
    'likes_dinos' => 12,                     // invalid
    'date'        => 'incorrect'             // invalid
    'fav_nums'    => 'should be an array',   // invalid  
    'terms'       => false,                  // invalid
    'start_date'  => '2017-05-24',           // invalid
    'end_date'    => '2324-05-24',           // invalid
]));

$validator->getErrors();

// Returns:
// [
//     'name'        => 'The name field is


use Validator\Validator;

$validator = new Validator([
    'name'       => '',
    'accepted'   => 'e([
    'name'       => '',              // invalid
    'age'        => 'string',        // invalid
    'email'      => '@example.com',  // invalid
    'accepted'   => 12,              // invalid
    'date'       => 'incorrect'      // invalid
]));

$validator->getAllErrors();

// Returns:
// [
//     'name' => [
//         'The name field is


use Validator\Validator;

$is_valid = (new Validator)
    ->


use Validator\Validator;

$validator = new Validator([
    'field_name' => '


use Validator\Validator;

$is_valid = (new Validator)
    ->max('field_name', 'value', $max = 8)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'max:8'
]);

$is_valid = $validator->validate([
    'field_name' => 'value'
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->min('field_name', 'value', $min = 3)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'min:3'
]);

$is_valid = $validator->validate([
    'field_name' => 'value'
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->int('field_name', $value = 123)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'int'
]);

$is_valid = $validator->validate([
    'field_name' => 123
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->float('field_name', $value = 123.45)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'float'
]);

$is_valid = $validator->validate([
    'field_name' => 123.45
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->numeric('field_name', $value = 23)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'numeric'
]);

$is_valid = $validator->validate([
    'field_name' => 23
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->email('field_name', '[email protected]')
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'email'
]);

$is_valid = $validator->validate([
    'field_name' => '[email protected]'
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->boolean('field_name', $value = true)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'boolean'
]);

$is_valid = $validator->validate([
    'field_name' => true
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->accepted('field_name', $value = true)
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'accepted'
]);

$is_valid = $validator->validate([
    'field_name' => true
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->array('field_name', $value = ['value1', 'value2'])
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'array'
]);

$is_valid = $validator->validate([
    'field_name' => ['value1', 'value2']
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->date('field_name', $value = '2018-07-24 03:30:24')
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'date'
]);

$is_valid = $validator->validate([
    'field_name' => '2018-07-24 03:30:24'
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->afterDate('field_name', $value = '2018-07-25 03:30:24', $after_date = '2018-07-24 00:00:00')
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'afterDate:2018-07-24 00:00:00'
]);

$is_valid = $validator->validate([
    'field_name' => '2018-07-25 03:30:24'
]);


use Validator\Validator;

$is_valid = (new Validator)
    ->beforeDate('field_name', $value = '2018-07-24 03:30:24', $before_date = '2018-07-25 00:00:00')
    ->validate();


use Validator\Validator;

$validator = new Validator([
    'field_name' => 'beforeDate:2018-07-25 00:00:00'
]);

$is_valid = $validator->validate([
    'field_name' => '2018-07-24 03:30:24'
]);