Using Laravel Collections... Outside Laravel

Transcript

1. USING LARAVEL
   COLLECTIONS...
   OUTSIDE LARAVEL
   

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2. COLLECTIONS
   

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3. collect(['foo', 'bar']); // ['foo', 'bar']
   collect('foobar'); // ['foobar']
   $object = new stdClass();
   $object->foo = 'bar';
   collect($object); // ['foo' => 'bar']
   collect($object)->get('foo'); // bar
   

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4. $collection = collect(['a', 'b', 1, 'c', 2, 'd', 'e', 3, 4]);
   $collection->count(); // 9
   $collection->first(); // a
   $collection->first(function ($item) {
   return is_numeric($item);
   }); // 1
   $collection->contains(2); // true
   $collection->contains([2, 10]); // false
   $collection->filter(function ($item) {
   return $item > 2;
   }); // [3, 4]
   

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5. $collection = collect([
   ['name' => 'John', 'email' => 'john@example.com', 'age' => 31],
   ['name' => 'Jane', 'email' => 'jane@example.com', 'age' => 27],
   ]);
   $collection->pluck('name'); // ['John', 'Jane']
   $collection->pluck('name')->sort(); // ['Jane', 'John']
   $collection->filter(function ($person) {
   return $person['age'] >= 30;
   })->pluck('name'); // ['John']
   

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7. THERE’S A MODULE FOR THAT!
   - DRUPALERS
   

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8. THERE'S NOT A MODULE FOR THAT.
   - ME
   

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10. VERSION 1.0
    WRITE MY OWN COLLECTION
    CLASS
    

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13. COLLECT - ILLUMINATE COLLECTIONS AS A
    SEPARATE PACKAGE.
    HTTPS://PACKAGIST.ORG/PACKAGES/TIGHTENCO/COLLECT
    

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14. IMPORT LARAVEL'S COLLECTIONS INTO NON-
    LARAVEL PACKAGES EASILY, WITHOUT
    NEEDING TO REQUIRE THE ENTIRE
    ILLUMINATE\SUPPORT PACKAGE.
    HTTPS://PACKAGIST.ORG/PACKAGES/TIGHTENCO/COLLECT
    

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16. COMPOSER REQUIRE
    TIGHTENCO/COLLECT
    

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19. VERSION 2.0
    USE SOMEONE ELSE’S
    COLLECTION CLASS
    

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21. ▸ Install Composer
    ▸ Require tightenco/collect
    ▸ Include autoload.php
    ▸ collect() away!
    

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22. ▸ Install Composer
    ▸ Require tightenco/collect
    ▸ Include autoload.php
    ▸ collect() away!
    

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23. // index.php
    require __DIR__ . '/vendor/autoload.php';
    $collection = collect(['foo', 'bar']);
    $collection->each(function ($item) {
    // Do something.
    });
    

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27. THANKS!
    @OPDAVIES
    OLIVERDAVIES.UK
    

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