PHP code example of vardumper / dom-orm

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

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

    

vardumper / dom-orm example snippets

// config/dom-orm.php
 return [
  'dom-orm' => [
    'flysystem' => new LocalAdapter(__DIR__ . '/storage'),
    'filename' => 'data.xml',
  ],
];

// src/Entity/Tag.php
use DOM\ORM\Entity\AbstractEntity;
use DOM\ORM\Mapping as ORM;

#[ORM\Item(entityType: 'tag')]
class Tag extends AbstractEntity
{
    public function __construct(
        #[ORM\Fragment]
        private readonly string $name,
    ) {
        parent::__construct();
    }
}

// src/Service/SomeService.php
class SomeService {
    use DOM\ORM\Traits\EntityManagerTrait;
    ...
    public function addTag(string $name) {
      $tag = new Tag($name);
      $this->persist($tag);
    }
}

// src/Service/SomeService.php
class SomeService {
    use DOM\ORM\Traits\EntityManagerTrait;
    ...
    public function updateTag(string $id, string $name) {
      $tag = (new EntityRepository(Tag::class))->find($id);
      $tag->setName($name);
      $this->persist($tag);
    }
}

// src/Service/SomeService.php
class SomeService {
    use DOM\ORM\Traits\EntityManagerTrait;
    ...
    public function removeTag(string $id) {
      (new EntityRepository(Tag::class))->remove($id);
    }
}

$tagRepository = new EntityRepository(Tag::class);
$tag = $tagRepository->findOneBy(['name' => 'Tagname']); // returns a single Tag object
$tag = $tagRepository->find('fec69a494c3145f89af03ae3b3702e19'); // return a single Tag object
$tags = $tagRepository->findAll(); // returns a Collection of Tag objects
$tags = $tagRepository->findBy(['name' => 'Tagname']); // returns a Collection of Tag objects

$xml = (new DOM\ORM\Storage\StorageService())->read();
$dom = (new DOMDocument())->loadXML($xml);
$xpath = new DOMXPath($dom);
$tags = $xpath->query('//item[@type="tag"]'); // eg: retrieve all tags at any depth
$tag = $xpath->query('//item[@type="tag" and @id="fec69a494c3145f89af03ae3b3702e19"]'); // eg: retrieve a single tag with a specific ID

$xml = (new DOM\ORM\Storage\StorageService())->read();
$dom = (new DOMDocument())->loadXML($xml);
$entities = $dom->getElementsByTagName('item'); // returns a DOMNodeList of all entities

$twig->render('index.twig', [
    'title' => 'Hello there!',
    'tag' => (new EntityRepository(Tag::class))->find('fec69a494c3145f89af03ae3b3702e19'),
]);

use EntityManagerTrait;
$serializer = $this->getSerializer();
$item = $serializer->decode($dom->getELementsByTagName('item')->item(0)); // example: decode the first item into an array

echo $twig->render('index.twig', [
    'title' => 'Hello there!',
    'item' => $item,
]);

$xml = (new DOM\ORM\Storage\StorageService())->read();
$dom = (new DOMDocument())->loadXML($xml);
$xslt = (new XSLTProcessor())->importStylesheet(DOMDocument::load('path/to/stylesheet.xsl'));

echo $xslt->transformToXML($dom);