https://github.com/lelyfoto/twig-instanceof

Adds InstanceOf Expression as Twig Extension
https://github.com/lelyfoto/twig-instanceof

bundle instanceof php symfony symfony-bundle twig

Last synced: 9 months ago
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Adds InstanceOf Expression as Twig Extension

• Host: GitHub
• URL: https://github.com/lelyfoto/twig-instanceof
• Owner: lelyfoto
• License: mit
• Created: 2022-02-11T00:37:05.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2024-05-21T14:30:06.000Z (over 1 year ago)
• Last Synced: 2025-04-23T08:54:12.514Z (9 months ago)
• Topics: bundle, instanceof, php, symfony, symfony-bundle, twig
• Language: PHP
• Homepage:
• Size: 11.7 KB
• Stars: 3
• Watchers: 1
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Twig InstanceOf Expression

[![Package version](https://img.shields.io/packagist/v/lelyfoto/twig-instanceof.svg?style=flat-square)](https://packagist.org/packages/lelyfoto/twig-instanceof)

[![PHP version](https://img.shields.io/packagist/php-v/lelyfoto/twig-instanceof.svg?style=flat-square)](https://packagist.org/packages/lelyfoto/twig-instanceof)

[![License](https://img.shields.io/packagist/l/lelyfoto/twig-instanceof.svg?style=flat-square)](LICENSE)

Adds InstanceOf Expression as Twig Extension.

When you want to check for a specific type of variable in a twig template.

## Prerequisites

- PHP 8.0+

- Symfony 5.4 or 6.x

- Twig 3.x

## Installation

1. Install this Symfony bundle with composer:

    ```bash

    composer require lelyfoto/twig-instanceof

    ```

2. Make sure the bundle is added to `config/bundles.php`:

    ```

    return [

        // ...

        Lelyfoto\Twig\InstanceOf\TwigInstanceOfBundle::class => ['all' => true],

        // ...

    ];   

    ```

## Usage

Important to note that when testing for a class that you must use quotes and escaping inside the twig templates.   

```twig

{% if testObject is instanceof('\\Example\\TestInterface') %}

    Do something with {{ testObject.show() }}

{% endif %}

```

## Use without Symfony

```php

use Twig\Environment;

use Lelyfoto\Twig\InstanceOf\InstanceOfExtension;

$twig = new Environment($loader);

$twig->addExtension(new InstanceOfExtension());

```