PHP code example of intaro / twig-sandbox-bundle

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

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

    

intaro / twig-sandbox-bundle example snippets

return [
    // ...
    Intaro\TwigSandboxBundle\IntaroTwigSandboxBundle::class => ['all' => true],
];

// Acme/DemoBundle/Entity/Product.php

namespace Acme\DemoBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Intaro\TwigSandboxBundle\Annotation\Sandbox;

 #[ORM\Table]
 #[ORM\Entity]
class Product
{
    #[ORM\Column(name: 'id', type: 'integer')]
    #[ORM\Id]
    #[ORM\GeneratedValue(strategy: "AUTO")]
    private ?int $id = null;
    
    #[ORM\Column(name: 'name', type: 'string', length: 255)]
    #[Sandbox(type: 'string')]
    private string $name = '';

    #[ORM\Column(name: 'quantity', type: 'integer', nullable: true)]
    private ?int $quantity = null;


    #[Sandbox(type: 'int')]
    public function getId(): ?int
    {
        return $this->id;
    }
    
    public function setName(string $name): self
    {
        $this->name = $name;

        return $this;
    }
    
    #[Sandbox]
    public function getName(): string
    {
        return $this->name;
    }

    public function setQuantity(?int $quantity): self
    {
        $this->quantity = $quantity;

        return $this;
    }
    
    public function getQuantity(): ?int
    {
        return $this->quantity;
    }
}

use Acme\DemoBundle\Entity\Product;
use Intaro\TwigSandboxBundle\Builder\EnvironmentBuilder;

class Example {

    private EnvironmentBuilder $environmentBuilder;
    
    public function __construct(EnvironmentBuilder $environmentBuilder)
    {
        $this->environmentBuilder = $environmentBuilder;
    }
    
    $twig = $this->environmentBuilder->getSandboxEnvironment();
    
    $product = new Product();
    $product->setName('Product 1');
    $product->setQuantity(5);
    
    // successful render
    $html1 = $twig->render(
        'Product {{ product.name }}',
        ['product' => $product]
    );
    
    // render with the exception on access to the quantity method
    $html2 = $twig->render(
        'Product {{ product.name }} in the quantity {{ product.quantity }}',
        ['product' => $product]
    );
    
}

// in Entity/Page.php

use Intaro\TwigSandboxBundle\Validator\Constraints\TwigSandbox;

class Page
{
    //...
    
    public static function loadValidatorMetadata(ClassMetadata $metadata)
    {
        $metadata->addPropertyConstraint('template', new TwigSandbox());
    }
    
    //...
}

$twig = $this->get(EnvironmentBuilder::class)->getSandboxEnvironment([
    'strict_variables' => true
]);

// Acme/DemoBundle/AcmeDemoBundle.php


namespace Acme\DemoBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Acme\DemoBundle\DependencyInjection\Compiler\TwigSandboxPass;

class AcmeDemoBundle extends Bundle
{
    public function build(ContainerBuilder $container)
    {
        parent::build($container);

        $container->addCompilerPass(new TwigSandboxPass());
    }
}

// Acme/DemoBundle/DependencyInjection/Compiler/TwigSandboxPass.php


namespace Acme\DemoBundle\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;
use Intaro\TwigSandboxBundle\Builder\EnvironmentBuilder;

class TwigSandboxPass implements CompilerPassInterface
{
    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition(EnvironmentBuilder::class)) {
            return;
        }

        $sandbox = $container->getDefinition(EnvironmentBuilder::class);
        $sandbox->addMethodCall('addExtension', [new Reference('acme_demo.twig_extension')]);
    }
}