centamiv/laravel-collection-mutators

Advanced mutators (updateWhere, deleteWhere, etc.) for Laravel Collections and Arr.

dev-main 2026-03-18 08:08 UTC

Requires

• php: ^8.2
• illuminate/support: ^11.0|^12.0|^13.0

Requires (Dev)

• orchestra/testbench: ^10.0|^11.0
• phpunit/phpunit: ^11.0

MIT

README

Laravel Collection Mutators is a lightweight package that extends Laravel's Collections, LazyCollections, and the Arr helper with powerful, immutable mutation methods.

It allows you to perform common data manipulation tasks—like updating, deleting, or upserting items based on specific conditions—using a clean, fluent API. By following an immutable approach, the package ensures that your original data remains untouched, returning a fresh instance with the modifications applied.

Functions

The following methods are added to Collection, LazyCollection, and Arr:

• updateWhere(array $where, array $update): Updates items that match the given conditions.
• deleteWhere(array $where): Removes items that match the given conditions.
• upsertWhere(array $where, array $values): Updates matching items or appends a new item if no match is found.
• toggleWhere(array $where, string $booleanField): Inverts a boolean field for all matching items.
• insertAfterKey($targetKey, $value, $newKey = null): Inserts an element after a specific key.
• insertBeforeKey($targetKey, $value, $newKey = null): Inserts an element before a specific key.

Requirements

• PHP 8.2+
• Laravel Support 11, 12, or 13

Installation

Install the package with Composer:

composer require centamiv/laravel-collection-mutators

Laravel package discovery will register the service providers automatically.

If you have disabled package discovery, register these providers manually:

Centamiv\CollectionMutators\ArrMutatorsServiceProvider::class,
Centamiv\CollectionMutators\CollectionMutatorsServiceProvider::class,
Centamiv\CollectionMutators\LazyCollectionMutatorsServiceProvider::class,

Usage

updateWhere()

Update all items that match the given conditions and return the updated data.

Collection:

$users = collect([
    ['id' => 1, 'name' => 'Taylor', 'active' => false],
    ['id' => 2, 'name' => 'Abigail', 'active' => true],
]);

$updated = $users->updateWhere(
    ['id' => 1],
    ['active' => true, 'name' => 'Otwell']
);

Array:

use Illuminate\Support\Arr;

$users = [
    ['id' => 1, 'name' => 'Taylor', 'active' => false],
];

$updated = Arr::updateWhere($users, ['id' => 1], ['name' => 'Otwell']);

deleteWhere()

Remove all items that match the given conditions.

Collection:

$users = collect([
    ['id' => 1, 'name' => 'Taylor'],
    ['id' => 2, 'name' => 'Abigail'],
]);

$filtered = $users->deleteWhere(['id' => 1]);

Array:

$users = [
    ['id' => 1, 'name' => 'Taylor'],
    ['id' => 2, 'name' => 'Abigail'],
];

$filtered = Arr::deleteWhere($users, ['id' => 1]);

upsertWhere()

Update matching items if they exist, otherwise insert a new item.

Collection:

$users = collect([
    ['id' => 1, 'name' => 'Taylor'],
]);

// Updates Taylor to Otwell
$users->upsertWhere(['id' => 1], ['name' => 'Otwell']);

// Inserts Abigail because id 2 doesn't exist
$users->upsertWhere(['id' => 2], ['name' => 'Abigail']);

Array:

$users = [['id' => 1, 'name' => 'Taylor']];

$result = Arr::upsertWhere($users, ['id' => 2], ['name' => 'Abigail']);

toggleWhere()

Invert a boolean field for all matching items.

Collection:

$users = collect([
    ['id' => 1, 'active' => false],
]);

$users->toggleWhere(['id' => 1], 'active');

Array:

$users = [['id' => 1, 'active' => false]];

$result = Arr::toggleWhere($users, ['id' => 1], 'active');

insertAfterKey() / insertBeforeKey()

Insert an element into an associative array or collection at a specific position.

Collection:

$data = collect([
    'first' => 1,
    'third' => 3,
]);

$data->insertAfterKey('first', 2, 'second');
// ['first' => 1, 'second' => 2, 'third' => 3]

Array:

$data = ['first' => 1, 'third' => 3];

$result = Arr::insertAfterKey($data, 'first', 2, 'second');

Advanced Features

Multiple conditions

All conditions in the where array must match.

$result = $users->updateWhere(
    ['role' => 'developer', 'active' => true],
    ['role' => 'manager']
);

Dot notation for nested data

You can match and update nested values using dot notation.

$items = collect([
    ['id' => 1, 'settings' => ['theme' => 'light']],
]);

$updated = $items->updateWhere(
    ['id' => 1],
    ['settings.theme' => 'dark']
);

Object items are cloned

When a matching item is an object, the package clones it before applying updates to ensure immutability.

$user = (object) ['id' => 1, 'name' => 'Taylor'];

$updated = collect([$user])->updateWhere(['id' => 1], ['name' => 'Otwell']);

$user->name; // Taylor (unchanged)
$updated->first()->name; // Otwell

LazyCollection support

The lazy version keeps the pipeline lazy and returns a new LazyCollection.

use Illuminate\Support\LazyCollection;

$updated = $lazyUsers->updateWhere(['id' => 1], ['active' => true]);

Testing

Run the test suite with:

./vendor/bin/phpunit

License

Released under the MIT license.