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laravel collection get item by id

Thoughtful Turkey answered on October 14, 2022 Popularity 9/10 Helpfulness 4/10

answer laravel collection get item by id

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laravel collection get item by id

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$collection = collect(['name' => 'taylor', 'framework' => 'laravel']);
 
$value = $collection->get('age', 34);

Popularity 9/10 Helpfulness 4/10 Language php

Source: laravel.com

Tags: get laravel-collection php

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Contributed on Oct 14 2022

Thoughtful Turkey

0 Answers Avg Quality 2/10

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laravel collection get item by id

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//In Laravel, you can retrieve an item from a collection by its id using various methods provided by the Illuminate\Support\Collection class. Here are a few examples:

//firstWhere method: The firstWhere method retrieves the first item in the collection that matches the given key-value pair. In this case, you can use it to find an item by its id:
php```

$item = $collection->firstWhere('id', $itemId);
```
//This will return the first item in the collection that has an id matching the $itemId value.

//where method: The where method filters the collection based on a given key-value pair and returns a new collection containing the matching items. You can use it to filter the collection based on the id:
php```

$filteredItems = $collection->where('id', $itemId);
$item = $filteredItems->first();
```
//In this example, $filteredItems will be a new collection containing all items with the matching id. Then, you can use the first method to retrieve the first item from the filtered collection.

f//ind method: The find method retrieves an item from the collection by its primary key. If you have a collection where the id field corresponds to the primary key, you can use it directly:
php
```
$item = $collection->find($itemId);
```
//This method will return the item with the matching id value or null if it's not found.

//Note: The above methods assume that your collection is an instance of Illuminate\Support\Collection. If you're using Eloquent and you want to retrieve an item by its id from an Eloquent collection, you can do so directly using the find method on the collection, as Eloquent collections inherit from the base collection class:

php
```
$item = $eloquentCollection->find($itemId);
```
// These are just a few examples of how you can retrieve an item from a Laravel collection by its id. Choose the method that best fits your use case based on your collection type and requirements.

Popularity 6/10 Helpfulness 3/10 Language php

Source: Grepper

Tags: php get laravel-collection

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Contributed on Nov 21 2023

Excited Elephant

0 Answers Avg Quality 2/10

laravel collection get item by id

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