PHP code example of clean / assure

1. Go to this page and download the library: Download clean/assure 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/ */

clean / assure example snippets


class Foo
{
    public function filterById($id)
    {
        assure($name, ['arrayOfIntegers']);
        // after assure we can trust that name is an array of integers
        // otherwise exception will be raised
    }
}

$foo = new Foo();
$foo->filterById(1)
$foo->filterById('1')
$foo->filterById(['1', 2])

 
// if value is not integer and cannot be transform to integer assure with throw exception
// correct values: '1', 1, 1.3
// invalid values: 'a', NULL, false, array()
assure($value, 'integer');

// if not integer OR string with integers separated by commas assure will throw exception
// correct values: '1', '1,2,3,4,5';
// invalid values: 'a', '1,2,a,4,b';
assure($value, ['integer', 'commaSeparatedIntegers']);