PHP code example of itmedia / data-transformer

1. Go to this page and download the library: Download itmedia/data-transformer 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/ */

itmedia / data-transformer example snippets


class UserTransformer extends Transformer
{
    public function map($resource)
    {
        return [
            'name' => $resource['user_name'],
            'email' => $resource['user_email']
        ];
    }

}

class GroupTransformer extends Transformer
{
    public function map($resource)
    {
        return [
            'id' => $resource['group_id'],
            'name' => $resource['group_name']
        ];
    }

}




$resource = [
    'user_name' => 'Tester',
    'user_email' => '[email protected]',
    'password' => 'mypass',
    'user_group' => [
        [
            'group_id' => 1,
            'group_name' => 'User'
        ],
        [
            'group_id' => 2,
            'group_name' => 'Manager'
        ]
    ]
];


$transformer = new UserTransformer();
$transformer->addCollection(new GroupTransformer('user_group', ['field' => 'groups']));

$transformProvider = new TransformProvider();

$result = $transformProvider->transformItem($resource, $transformer);


$options = [
    'root_key' => 'data'
];
$transformProvider = new TransformProvider($options);


$transformProvider->transformItem($resource, $transformer);


$transformProvider->transformCollection($resource, $transformer);