PHP code example of array / validation

1. Go to this page and download the library: Download array/validation 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/ */

array / validation example snippets




use Validation\SimpleArray;

$rules = [
    'name' => FILTER_SANITIZE_STRING,
    'age' => FILTER_VALIDATE_INT,
];

$arrayToValidate = [
    'name' => 'Diogo Alexsander',
    'age' => 26,
];

$validator = new SimpleArray();
$validator
    ->setRequiredFields($rules)
    ->validate($arrayToValidate);

$data = $validator->getValidArray();




use Validation\SimpleArray;

$rules = [
    'name' => FILTER_SANITIZE_STRING,
    'age' => FILTER_VALIDATE_INT,
];

$arrayToValidate = [
    'name' => 'Diogo Alexsander',
];

$validator = new SimpleArray();
$validator
    ->setFields($rules)
    ->validate($arrayToValidate);

$data = $validator->getValidArray();




use Validation\SimpleArray;

$fieldsRules = [
    'name' => FILTER_SANITIZE_STRING,
    'age' => FILTER_VALIDATE_INT,
];

$validator = new SimpleArray();
$validator
    ->setFields($fieldsRules)
    ->setRequiredFields($




use Validation\SimpleArray;

$fieldsRules = [
    'name' => FILTER_SANITIZE_STRING,
    'age' => FILTER_VALIDATE_INT,
];

$email' => 'unwanted',
    'phone' => 'unwanted',
];

$validator = new SimpleArray();
$validator
    ->setFields($fieldsRules)
    ->setRequiredFields($




$input = [
    'name' => '<strong>Diogo</strong>',
    'description' => "<b>This is a test</b>, to know more about it <a href='index.phtml'>click here</a>",
    'email' => '[email protected]',
    'phone' => '5555555 - test',
];

$rules = [
    'phone' => FILTER_VALIDATE_INT,
    'name' => FILTER_SANITIZE_STRING,
    'description' => FILTER_SANITIZE_STRING
];

$rulesRequired = [
    'id' => FILTER_VALIDATE_INT,
    'code' => FILTER_VALIDATE_INT,
];

$validator = new SimpleArray();
$validator
    ->setFields($rules)
    ->setRequiredFields($rulesRequired);
    
if (!$validator->isValid($input)) {
    $messages = $validator->getMessages();
    foreach ($messages as $message) {
        echo $message, '<br>';
    }
}