https://github.com/smoren/array-mapper-php

Helper for mapping arrays
https://github.com/smoren/array-mapper-php

array helper mapping php

Last synced: about 1 month ago
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Helper for mapping arrays

• Host: GitHub
• URL: https://github.com/smoren/array-mapper-php
• Owner: Smoren
• License: mit
• Created: 2022-07-22T09:33:50.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-09-07T11:15:54.000Z (over 2 years ago)
• Last Synced: 2024-05-03T14:15:51.855Z (8 months ago)
• Topics: array, helper, mapping, php
• Language: PHP
• Homepage:
• Size: 10.7 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# array-mapper

![Packagist PHP Version Support](https://img.shields.io/packagist/php-v/smoren/array-mapper)

[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/Smoren/array-mapper-php/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/Smoren/array-mapper-php/?branch=master)

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![Build and test](https://github.com/Smoren/array-mapper-php/actions/workflows/test_master.yml/badge.svg)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

Helper for mapping arrays

### How to install to your project

```

composer require smoren/array-mapper

```

### Unit testing

```

composer install

./vendor/bin/codecept build

./vendor/bin/codecept run unit tests/unit

```

### Usage

```php

use Smoren\ArrayMapper\ArrayMapper;

$source = [

    [

        'id' => 1,

        'country' => 'Russia',

        'city' => 'Moscow',

    ],

    [

        'id' => 2,

        'country' => 'Russia',

        'city' => 'Moscow',

    ],

    [

        'id' => 3,

        'country' => 'Russia',

        'city' => 'Tomsk',

    ],

    [

        'id' => 4,

        'country' => 'Belarus',

        'city' => 'Minsk',

    ],

    [

        'id' => 5,

        'country' => 'Belarus',

    ],

];

$result = ArrayMapper::map($source, ['country', 'city'], true, true);

print_r($result);

/*

Array

(

    [Russia] => Array

        (

            [Moscow] => Array

                (

                    [0] => Array

                        (

                            [id] => 1

                            [country] => Russia

                            [city] => Moscow

                        )

                    [1] => Array

                        (

                            [id] => 2

                            [country] => Russia

                            [city] => Moscow

                        )

                )

            [Tomsk] => Array

                (

                    [0] => Array

                        (

                            [id] => 3

                            [country] => Russia

                            [city] => Tomsk

                        )

                )

        )

    [Belarus] => Array

        (

            [Minsk] => Array

                (

                    [0] => Array

                        (

                            [id] => 4

                            [country] => Belarus

                            [city] => Minsk

                        )

                )

        )

)

*/

$result = ArrayMapper::map($source, ['country', 'city'], true, true, function($item) {

    return $item['id'];

});

print_r($result);

/*

Array

(

    [Russia] => Array

        (

            [Moscow] => Array

                (

                    [0] => 1

                    [1] => 2

                )

            [Tomsk] => Array

                (

                    [0] => 3

                )

        )

    [Belarus] => Array

        (

            [Minsk] => Array

                (

                    [0] => 4

                )

        )

)

*/

$source = [

    [

        'id' => 1,

        'country' => 'Russia',

        'city' => 'Moscow',

    ],

    [

        'id' => 2,

        'country' => 'Russia',

        'city' => 'Moscow',

    ],

    [

        'id' => 3,

        'country' => 'Russia',

        'city' => 'Tomsk',

    ],

    [

        'id' => 4,

        'country' => 'Belarus',

        'city' => 'Minsk',

    ],

];

$mapFields = [

    'country',

    function($item) {

        return $item['city'].'-'.$item['id'];

    }

];

$result = ArrayMapper::map($source, $mapFields, false, true, function($item) {

    return $item['id'];

});

/*

Array

(

    [Russia] => Array

        (

            [Moscow-1] => 1

            [Moscow-2] => 2

            [Tomsk-3] => 3

        )

    [Belarus] => Array

        (

            [Minsk-4] => 4

        )

)

*/

```