DompdfHelper

DompdfHelper - a lightweight library wrapper Laminas module

Requirements

Laminas

Installation

Installation of DompdfHelper uses PHP Composer. For more information about PHP Composer, please visit the official PHP Composer site.

Installation steps

cd my/project/directory

create a composer.json file with following contents:

{
    "require": {
        "rarog/dompdf-helper": "^4.0"
    }
}

install PHP Composer via curl -s http://getcomposer.org/installer | php (on windows, download http://getcomposer.org/installer and execute it with PHP)
run php composer.phar install
open my/project/directory/config/application.config.php and add the following key to your modules:
```
'DompdfHelper',
```

Configuration options

You can override default options via the dompdf key in your local or global config files. See the config/dompdf.config.php.dist file for the list of default settings.

Full list of possible settings is available at the official Dompdf library site.

Example usage

Controller factory

<?php

namespace My\Factory\Controller;

use Interop\Container\ContainerInterface;
use My\Controller\ExampleController;

class ExampleControllerFactory implements FactoryInterface
{
    /**
     * {@inheritDoc}
     * @see \Laminas\ServiceManager\Factory\FactoryInterface::__invoke()
     */
    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
    {
        return new ExampleController(
            $container->get('dompdf')
        );
    }
}

Controller

<?php

namespace My\Controller;

use Dompdf\Dompdf;
use Laminas\Mvc\Controller\AbstractActionController;

class ExampleController extends AbstractActionController
{
    /**
     * @var Dompdf
     */
    private $dompdf;

    /**
     * Constructor
     *
     * @param Dompdf $dompdf
     */
    public function __construct(
        Dompdf $dompdf
    ) {
        $this->dompdf = $dompdf;
    }

    public function indexAction()
    {
        $this->dompdf->load_html('<strong>Hello World</strong>');
        $this->dompdf->render();

        file_put_contents(__DIR__ . '/document.pdf', $this->dompdf->output());
    }
}