PHP code example of mediact / data-container

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

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

    

mediact / data-container example snippets

use Mediact\DataContainer\DataContainer;
use Mediact\DataContainer\DataContainerFactory;

$data = [
    'categories' => [
        'foo' => ['name' => 'Foo'],
        'bar' => ['name' => 'Bar']
    ]
];

// Directly
$container = new DataContainer($data);

// Using a factory
$factory   = new DataContainerFactory();
$container = $factory->create($data);

/** @var Mediact\DataContainer\DataContainer $container */
var_dump($container->has('categories.foo')); // true
var_dump($container->has('categories.qux')); // false

/** @var Mediact\DataContainer\DataContainer $container */
var_dump($container->get('categories.foo.name'));            // Foo
var_dump($container->get('categories.qux.name'));            // null
var_dump($container->get('categories.qux.name', 'Default')); // Default

/** @var Mediact\DataContainer\DataContainer $container */
$container->set('categories.qux', ['name' => 'Qux']);
var_dump($container->get('categories.qux.name')); // Qux

/** @var Mediact\DataContainer\DataContainer $container */
$container->remove('categories.qux');
var_dump($container->has('categories.qux')); // false

/** @var Mediact\DataContainer\DataContainer $container */
var_dump($container->glob('categories.*'));      // ['categories.foo', 'categories.bar']
var_dump($container->glob('categories.ba?'));    // ['categories.bar']
var_dump($container->glob('categories.ba[zr]')); // ['categories.bar']

/** @var Mediact\DataContainer\DataContainer $container */
var_dump($container->expand('categories.f*', 'cat.f$1'));      // ['categories.foo' => 'cat.foo']
var_dump($container->expand('categories.?a?', 'cat.$1a$2'));   // ['categories.bar' => 'cat.bar']
var_dump($container->expand('categories.ba[zr]', 'cat.ba$2')); // ['categories.bar' => 'cat.bar']

/** @var Mediact\DataContainer\DataContainer $container */
foreach ($container->branch('categories.*') as $category) {
    var_dump($category->get('name')); // Foo, Bar
}

/** @var Mediact\DataContainer\DataContainer $container */
$foo = $container->node('categories.foo');
var_dump($foo->get('name')); // Foo

/** @var Mediact\DataContainer\DataContainer $container */
$container->copy('categories.foo', 'categories.qux');
var_dump($container->get('categories.qux')); // ['name' => 'Foo']

/** @var Mediact\DataContainer\DataContainer $container */
$container->copy('categories.*', 'copied_categories.$1');
var_dump($container->get('copied_categories.foo')); // ['name' => 'Foo']
var_dump($container->get('copied_categories.bar')); // ['name' => 'Bar']

/** @var Mediact\DataContainer\DataContainer $container */
$container->move('categories.foo', 'categories.qux');
var_dump($container->has('categories.foo')); // false
var_dump($container->get('categories.qux')); // ['name' => 'Foo']

/** @var Mediact\DataContainer\DataContainer $container */
$container->move('categories.*', 'moved_categories.$1');
var_dump($container->has('categories.foo'));       // false
var_dump($container->has('categories.bar'));       // false
var_dump($container->get('moved_categories.foo')); // ['name' => 'Foo']
var_dump($container->get('moved_categories.bar')); // ['name' => 'Bar']

use Mediact\DataContainer\DataContainer;
use Mediact\DataContainer\DataContainerInterface;
use Mediact\DataContainer\DataContainerDecoratorTrait;

class FooDataContainer implements DataContainerInterface
{
    use DataContainerDecoratorTrait;

    public function __construct(array $data = [])
    {
        $this->setData($data);
    }
}

class BarDataContainer implements DataContainerInterface
{
    use DataContainerDecoratorTrait;

    public function __construct(DataContainerInterface $storage = null)
    {
        $this->setStorage($storage ?: new DataContainer());
    }
}

use Mediact\DataContainer\DataContainerInterface;
use Mediact\DataContainer\DataContainerDecoratorTrait;
use Mediact\DataContainer\DataContainerIteratorAggregateTrait;

class FooTraversableDataContainer implements DataContainerInterface, IteratorAggregate
{
    use DataContainerDecoratorTrait;
    use DataContainerIteratorAggregateTrait;

    public function __construct(array $data = [])
    {
        $this->setData($data);
    }
}

use Mediact\DataContainer\DataContainerFilterInterface;
use Mediact\DataContainer\DataContainerFilterChain;
use Mediact\DataContainer\DataContainerInterface;

/**
 * @var DataContainerFilterInterface $fooFilter
 * @var DataContainerFilterInterface $barFilter
 * @var DataContainerFilterInterface $bazFilter
 * @var DataContainerInterface       $container
 */

$filter = new DataContainerFilterChain(
    $fooFilter,
    $barFilter,
    $bazFilter
);

if ($filter($container)) {
    // Proceed.
    $container->move('foo', 'bar');
}