model view controller - Using html2pdf to generate a report using

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Using html2pdf to generate a report using php and mvc pattern Ask Question

I have setup an application that somehow uses a front-controller. And I came across a library called html2pdf. This library converts html to pdf. Like this:

Exemple d'utilisation


Ceci est un exemple d'utilisation de HTML2PDF.
"; require_once(dirname(__FILE__).'/html2pdf/html2pdf.class.php'); $html2pdf = new HTML2PDF('P','A4','fr'); $html2pdf->WriteHTML($content); $html2pdf->Output('exemple.pdf'); ?>

As you can see, the libary can transform that html to a pdf. It can even read an html file and convert it to pdf. Okay here is the setup of my controller. class TestController extends Controller { private $template; public function __construct(View $view = null) { parent::__construct($view); $this->template = 'test'; // replace this } public function index() { $this->view->data['someinfo'] = 'information about me'; $this->view->render($this->template); } }

My idea is, instead of rendering the template out, and replacing of php.

$someinfo

variable by

information about me

because I used the

extract

function

I could just replace the variables, and then save the output as html, so that I could use html2pdf to convert it to pdf? Are there already implementation of this? Or are there more efficient solutions rather than creating and html file and converting it? Thank you. php model-view-controller pdf-generation fpdf asked Apr 1 '13 at 16:03

Joey Hipolito 1,175

5

27

64

1 Answer

In the ZendFramework MVC you might do something like this in the controller: function toPdfAction() { // I need a different layout $this->getHelper('layout')->setLayout('pdf-layout'); $this->_helper->layout->disableLayout(); // we need to do renderering ourselves. $this->getHelper('viewRenderer')->setNoRender(); /* @var $layout Zend_Layout */ $layout = $this->_helper->layout->getLayoutInstance(); $layout->assign('content', $this->view->render('mycontroller/myaction.tpl')); $output = $layout->render(); // now we still need to ensure that the rendering is not sent to the browser $this->getResponse()->clearBody(); // now do something with $ouput like convert it to PDF and stream it back }

However, the answer is going to MVC implementation specific. If you are not using Zend, that likely won't work for you. What MVC Framework are you using? answered Apr 1 '13 at 16:15

bubba 3,408

12

23

I created a mini-mvc framework, yeah I think prolly that won't be applicable to my framework, but I can take a look on how zend does it. – Joey Hipolito Apr 1 '13 at 16:17

Well .. putting something like this in a controller would be against the basic principles of MVC and MVC-inspired design patterns. Just because Zend does it this way, does not mean that it is a good practice. – tereško Apr 1 '13 at 16:19

@tereško, yeah, it'll surely break the 'good practice'. I wonder how can I do it. – Joey Hipolito Apr 1 '13 at 16:23



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model view controller - Using html2pdf to generate a report using

Using html2pdf to generate a report using php and mvc pattern Ask Question I have setup an application that somehow uses a front-controller. And I ca...

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