PHP code example of code-distortion / laravel-collection-macros

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

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

    

code-distortion / laravel-collection-macros example snippets

[$name, $role] = collect($user)->extract('name', 'role.name');

Collection::glob('config/*.php');

collect()->ifAny(function(Collection $collection) { // empty collection so this won't get called
   echo 'Hello';
});

collect([1, 2, 3])->ifAny(function(Collection $collection) { // non-empty collection so this will get called
   echo 'Hello';
});

collect()->ifEmpty(function(Collection $collection) { // empty collection so this will called
   echo 'Hello';
});

collect([1, 2, 3])->ifEmpty(function(Collection $collection) { // non-empty collection so this won't get called
   echo 'Hello';
});

collect(['foo', 'bar'])->keepValues(['foo'])->toArray(); // ['foo']

collect(['123', 456])->keepValues(['123', '456'], true)->toArray(); // ['123']

collect(['foo' => 1, 'bar' => 2])->keyedKeys()->toArray(); // ['foo' => 'foo', 'bar' => 'bar']

collect(['foo'])->none('bar'); // returns true
collect(['foo'])->none('foo'); // returns false

collect([['name' => 'foo']])->none('name', 'bar'); // returns true
collect([['name' => 'foo']])->none('name', 'foo'); // returns false

collect(['name' => 'foo'])->none(function ($key, $value) {
   return $key === 'name' && $value === 'bar';
}); // returns true

collect($posts)->paginate(5);

$collection = collect([
    ['id' => 1],
    ['id' => 2],
    ['id' => 3],
]);

$collection
   ->prioritize(function(array $item) {
      return $item['id'] === 2;
   })
   ->pluck('id')
   ->toArray(); // returns [2, 1, 3]

collect(['foo', 'bar'])->rejectValues(['foo'])->toArray(); // ['bar']

collect(['123', 456])->rejectValues(['123', '456'], true)->toArray(); // [456]

collect($posts)->simplePaginate(5);

collect(['a', 'b', 'c', 1, 2, 3])
    ->try()
    ->map(fn ($letter) => strtoupper($letter))
    ->each(function() {
        throw new Exception('Explosions in the sky');
    })
    ->catch(function (Exception $exception) {
        // handle exception here
    })
    ->map(function() {
        // further operations can be done, if the exception wasn't rethrow in the `catch`
    });

$collection = collect(['a', 'b', 'c', 1, 2, 3])
    ->try()
    ->map(function ($item) {
        throw new Exception();
    })
    ->catch(function (Exception $exception, $collection) {
        return collect(['d', 'e', 'f']);
    })
    ->map(function ($item) {
        return strtoupper($item);
    });

// ['D', 'E', 'F']

collect([
    ['Jane', 'Bob', 'Mary'],
    ['[email protected]', '[email protected]', '[email protected]'],
    ['Doctor', 'Plumber', 'Dentist'],
])->transpose()->toArray();

// [
//     ['Jane', '[email protected]', 'Doctor'],
//     ['Bob', '[email protected]', 'Plumber'],
//     ['Mary', '[email protected]', 'Dentist'],
// ]

collect(['foo', 'foo'])->validate(function ($item) {
   return $item === 'foo';
}); // returns true


collect(['[email protected]', 'bla'])->validate('email'); // returns false
collect(['[email protected]', '[email protected]'])->validate('email'); // returns true