PHP code example of danbettles / gestalt

1. Go to this page and download the library: Download danbettles/gestalt library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

danbettles / gestalt example snippets


use DanBettles\Gestalt\SimpleFilterChain;

$chain = (new SimpleFilterChain([
    function (&$request) {
        $request[] = 1;
    },
    function (&$request) {
        $request[] = 2;
        return false;
    },
    function (&$request) {
        $request[] = 3;
    },
]));

$request = [];

$returnValue = $chain->execute($request);

\assert($request === [1, 2]);
\assert($returnValue === false);


use DanBettles\Gestalt\ArrayObject;

$result = (new ArrayObject([
    'foo' => 'bar',
    'baz' => 'qux',
    'quux' => 'quuz',
    'corge' => 'grault',
]))
    ->sortByKey()
    ->getElements()
;

\assert($result === [
    'baz' => 'qux',
    'corge' => 'grault',
    'foo' => 'bar',
    'quux' => 'quuz',
]);


use DanBettles\Gestalt\ArrayObject;

$elements = [
    'foo' => 'bar',
    'baz' => 'qux',
    'quux' => 'quuz',
    'corge' => 'grault',
];

$order = [
    'corge',
    'foo',
    'quux',
];

$result = (new ArrayObject($elements))
    ->sortByKey($order)
    ->getElements()
;

\assert($result === [
    'corge' => 'grault',
    'foo' => 'bar',
    'quux' => 'quuz',
    'baz' => 'qux',
]);


use DanBettles\Gestalt\ArrayObject;

$elements = [
    'foo' => 'bar',
    'baz' => 'qux',
    'quux' => 'quuz',
];

$output = [];

$arrayObject = (new ArrayObject($elements))->each(function ($key, $value) use (&$output) {
    $output[$key] = $value;
});

\assert($output === $elements);


use DanBettles\Gestalt\ArrayObject;

$output = [];

(new ArrayObject([
    'foo' => 'bar',
    'baz' => 'qux',
    'quux' => 'quuz',
]))->each(function ($key, $value) use (&$output) {
    $output[$key] = $value;
    return false;
});

\assert($output === [
    'foo' => 'bar',
]);


use DanBettles\Gestalt\ArrayObject;

$output = (new ArrayObject([
    [
        'id' => 876,
        'name' => 'Foo',
    ], [
        'id' => 12,
        'name' => 'Bar',
    ], [
        'id' => 1093,
        'name' => 'Baz',
    ],
]))
    ->reindexByColumn('id')
    ->getElements()
;

\assert([
    876 => [
        'id' => 876,
        'name' => 'Foo',
    ],
    12 => [
        'id' => 12,
        'name' => 'Bar',
    ],
    1093 => [
        'id' => 1093,
        'name' => 'Baz',
    ],
] === $output);