PHP code example of originphp / collection

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

originphp / collection example snippets

use Origin\Collection\Collection;
$collection = new Collection($array);

$collection = collection($array);

    $collection = collection($books);
    $authors = $collection->extract('authors.name');
    $list = $authors->toList();

    $collection = collection($books);
    $books = $collection->extract(function ($book) {
      return $book->name . ' written by ' . $book->author->name;
    });
    $list = $books->toList();

    $collection = new Collection($books);
    $collection->each(function ($value, $key) {
        echo "{$key} - {$value}";
    });

    $collection = new Collection([
        'a'=>1,'b'=>2,'c'=>3
        ]);

    // using a callable must return a value
    $plusOneCollection = $collection->map(function ($value, $key) {
        return $value + 1;
    });

    $collection = new Collection($results);
    $combined = $collection->combine('id', 'name'); 
    $array = $combined->toArray(); //[1=>'Tom','2'=>'James']

    $collection = new Collection($results);
    $result => $collection->combine('id', 'name','profile'); 
    $array = $result->toArray(); // ['admin' => [1=>'tom',2=>'tim']]

  $collection = new Collection([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);
  $chunks = $collection->chunk(5);
  $array = $chunks->toArray();  // [[1,2,3,4,5],[6,7,8,9,10],[11,12]];

    $collection = new Collection($books);
    $inStock = $collection->filter(function ($book) {
        return $book->in_stock ===  true;
    });

    $collection = new Collection($books);
    $notInStock = $collection->reject(function ($book) {
        return $book->in_stock ===  true;
    });

    $collection = new Collection($books);
    $allBooksInStock = $collection->every(function ($book) {
        return $book->in_stock > 0;
    });
    if($allBooksInStock){
        ...
    }

    $collection = new Collection($books);
    $anyThingInStock = $collection->some(function ($book) {
        return $book->in_stock > 0;
    });
    if($anyThingInStock){
        ...
    }

    $collection = new Collection($books);
    $sortedCollection = $collection->sortBy('authors.name');

    $collection = new Collection($books);
    $sortedCollection = $collection->sortBy(function ($book) {
        return $book->author->name . '-' . $book->name;
    });

    $collection = new Collection($authors);
    $author = $collection->min('rating');

    $collection = new Collection($books);
    $author = $collection->min(function ($book) {
        return $book->author->score;
    });

    $collection = new Collection($books);
    $author = $collection->max('authors.rating');

    $collection = new Collection($books);
    $author = $collection->max(function ($book) {
        return $book->author->score;
    });

    $collection = new Collection($books);
    $inStock = $collection->sumOf('in_stock');

    $collection = new Collection($books);
    $points = $collection->sumOf(function ($book) {
        return $book->author->rating;
    });

    $collection = new Collection($books);
    $avgRating = $collection->avg('authors.rating');

    $collection = new Collection($books);
    $avgRating = $collection->avg(function ($book) {
        return $book->author->rating;
    });

    $collection = new Collection($books);
    $median = $collection->median('authors.rating');

    $collection = new Collection($books);
    $median = $collection->median(function ($book) {
        return $book->author->rating;
    });

    $collection = new Collection($books);
    $count = $collection->count();

    $collection = new Collection($books);
    $counts = $collection->countBy('authors.type'); // ['famous'=>10,'new'=>20]

    // ['odd'=>2,'even'=>3]
    $collection = new Collection($books);
    $counts = $collection->countBy(function ($book) {
        return $book->id % 2 == 0 ? 'even' : 'odd';
    }); 

    $collection = new Collection($books);
    $grouped = $collection->groupBy('authors.type');
    $array = $grouped->toArray();

    $collection = new Collection($books);
    $grouped = $collection->groupBy(function ($book) {
        return $book->id % 2 == 0 ? 'even' : 'odd';
    });
    $array = $grouped->toArray();

    $collection = new Collection($books);
    $newCollection = $collection->insert('authors.registered',true);
    $books = $newCollection->toArray();

    $books = collection($books)->insert('authors.registered',true)->toArray();

    $collection = new Collection($books);
    $firstLot = $collection->take(10);
    $secondLot = $collection->take(10,11);