laravel collection methods
$collection = collect([1,2,3,4]);
$collection->each(function($item){
return $item*$item;
});
// [1,4,9,16]laravel collection methods
$collection = collect([1,2,3,4]);
$collection->each(function($item){
return $item*$item;
});
// [1,4,9,16]laravel collection when
$collection = collect([1, 2, 3]);
$collection->when(true, function ($collection) {
return $collection->push(4);
});
$collection->all();
// [1, 2, 3, 4]laravel collection collect
$collection = collect([
['product' => 'Desk', 'price' => 200],
['product' => 'Chair', 'price' => 100],
]);
$collection->contains('product', 'Bookcase');
// falselaravel collection get
$collection = collect(['name' => 'taylor', 'framework' => 'laravel']);
$value = $collection->get('name');
// taylorcollection methods laravel
$collection->each(function ($item, $key) {
hj
});eloquent map collection
// The array we're going to return$data = [];// Query the users table$query = users::where('id', 1)->get();// Let's Map the results from [$query]$map = $query->map(function($items){ $data['user_firstName'] = $items->firstName; $data['user_lastName] = $items->lastName; return $data;});return $map;Copyright © 2021 Codeinu
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