crissi/array-key-change

Easily change keys in a array of any depth

v1.0.0 2019-11-03 17:50 UTC

Requires

• php: >=7.0.0

Requires (Dev)

• phpunit/phpunit: ~7.0|~8.0

MIT

• array
• change key

README

Easily change keys in a array of any depth

Example:

$source = [
    'alpha' => [
        'bravo' => [
            'nested' => [1, 2, 3]
        ]
    ],
    'whiskey' => [44,45, 45],
    'charlie' => [
        ['foo' => '222'],
        ['foo' => '44444'],
        ['foo' => '444'],
        [
            'foo' => 'text',
            'lol' => '3434'
        ],
    ],
];

$result = ArrayKeyChange::in($source)
    ->skipMissingPaths()
    ->modify([
        'alpha.bravo.nested' => 'delta',
        'alpha' => 'foxtrot',
        'alpha.bravo' => 'echo',
        'charlie.*.lol' => 'rofl',
        'charlie' => 'omega'
    ]);

Result:

[
    'foxtrot' => [
        'echo' => [
            'delta' => [1, 2, 3]
        ]
    ],
    'whiskey' => [44,45, 45],
    'omega' => [
        ['foo' => '222'],
        ['foo' => '44444'],
        ['foo' => '444'],
        [
            'foo' => 'text',
            'rofl' => '3434'
        ],
    ],
];

Use skipMissingPaths() to avoid errors on missing keys

Use the star-operator (*) to traverse sequential arrays