memio / twig-template-engine
Memio's Twig templates, used to generate PHP code from given Model
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Requires
- php: ^7.2 || ^8.0
- memio/model: ^3.0
- memio/pretty-printer: ^3.0
- twig/twig: ^1.18 || ^2.0 || ^3.0
Requires (Dev)
- friendsofphp/php-cs-fixer: ^2.10
- phpspec/phpspec: ^6.1 || ^7.0
README
Memio is a highly opinionated PHP code generator library. It is composed of small
independent packages, one being PrettyPrinter
: the actual code generator.
PrettyPrinter
relies on an interface, TemplateEngine
, but doesn't provide any
implementation to avoid direct coupling to any templating libraries.
This package, TwigTemplateEngine
, provides an implementation and templates for
Twig.
Note: This package is part of Memio. Have a look at the main repository.
Installation
Install it using Composer:
composer require memio/twig-template-engine:^3.0
Example
We're going to generate a class with a constructor and two attributes:
<?php require __DIR__.'/vendor/autoload.php'; use Memio\Model\File; use Memio\Model\Objekt; use Memio\Model\Property; use Memio\Model\Method; use Memio\Model\Argument; // Initialize the code generator $loader = new \Twig\Loader\FilesystemLoader(__DIR__.'/templates'); $twig = new \Twig\Environment($loader); $line = new Memio\TwigTemplateEngine\TwigExtension\Line\Line(); $line->add(new Memio\TwigTemplateEngine\TwigExtension\Line\ContractLineStrategy()); $line->add(new Memio\TwigTemplateEngine\TwigExtension\Line\FileLineStrategy()); $line->add(new Memio\TwigTemplateEngine\TwigExtension\Line\MethodPhpdocLineStrategy()); $line->add(new Memio\TwigTemplateEngine\TwigExtension\Line\ObjectLineStrategy()); $line->add(new Memio\TwigTemplateEngine\TwigExtension\Line\StructurePhpdocLineStrategy()); $twig->addExtension(new Memio\TwigTemplateEngine\TwigExtension\Type()); $twig->addExtension(new Memio\TwigTemplateEngine\TwigExtension\Whitespace($line)); $templateEngine = new Memio\TwigTemplateEngine\TwigTemplateEngine($twig); $prettyPrinter = new Memio\PrettyPrinter\PrettyPrinter($templateEngine); // Describe the code you want to generate using "Models" $myService = (new File('src/Vendor/Project/MyService.php')) ->setStructure( (new Objekt('Vendor\Project\MyService')) ->addProperty(new Property('createdAt')) ->addProperty(new Property('filename')) ->addMethod( (new Method('__construct')) ->addArgument(new Argument('DateTime', 'createdAt')) ->addArgument(new Argument('string', 'filename')) ) ) ; // Generate the code and display in the console echo $prettyPrinter->generateCode($myService); // Or display it in a browser // echo '<pre>'.htmlspecialchars($prettyPrinter->generateCode($myService)).'</pre>';
With this simple example, we get the following output:
<?php namespace Vendor\Project; class MyService { private $createdAt; private $filename; public function __construct(DateTime $createdAt, string $filename) { } }
Have a look at the main respository to discover the full power of Memio.
Want to know more?
Memio uses phpspec, which means the tests also provide the documentation. Not convinced? Then clone this repository and run the following commands:
$ composer install $ ./vendor/bin/phpspec run -n -f pretty
You can see the current and past versions using one of the following:
- the
git tag
command - the releases page on Github
- the file listing the changes between versions
And finally some meta documentation: