boundstate/yii2-htmlconverter

Supports conversion of HTML to PDF or images

yii2-htmlconverter

Extension for the Yii2 framework that converts HTML to PDF or images using wkhtmltopdf., _(*1)

Installation

This extensions relies on wkhtmltopdf. Installation insructions are provided on the wkhtmltopdf website., _(*2)

The preferred way to install this extension is through composer., _(*3)

Either run, _(*4)

php composer.phar require --prefer-dist boundstate/yii2-htmlconverter "*"

or add, _(*5)

"boundstate/yii2-htmlconverter": "*"

to the require section of your composer.json file., _(*6)

Usage

Setup the components in your config:, _(*7)

'htmlToPdf' => [
    'class' => 'boundstate\htmlconverter\HtmlToPdfConverter',
    'bin' => '/usr/bin/wkhtmltopdf',
    // global wkhtmltopdf command line options
    // (see http://wkhtmltopdf.org/usage/wkhtmltopdf.txt)
    'options' => [
        'print-media-type',
        'disable-smart-shrinking',
        'no-outline',
        'page-size' => 'letter',
        'load-error-handling' => 'ignore',
        'load-media-error-handling' => 'ignore'
    ],
],
'htmlToImage' => [
    'class' => 'boundstate\htmlconverter\HtmlToImageConverter',
    'bin' => '/usr/bin/wkhtmltoimage',
],
'response' => [
    'formatters' => [
        'pdf' => [
            'class' => 'boundstate\htmlconverter\PdfResponseFormatter',
            // Set a filename to download the response as an attachments (instead of displaying in browser)
            'filename' => 'attachment.pdf'
        ],
        'image' => [
            'class' => 'boundstate\htmlconverter\ImageResponseFormatter',
        ],
    ]
],

Now you can format a response as a PDF:, _(*8)

Yii::$app->response->format = 'pdf';

Or format a response as an image:, _(*9)

Yii::$app->response->format = 'image';

You can also manually generate a PDF from HTML:, _(*10)

$html = $this->render('hello-word');
$header = $this->render('hello-world-header');
$pdf = Yii::$app->htmlToPdf->convert($html, ['page-size' => 'A4', 'header-html' => $header]);

Or manually generate an image from HTML:, _(*11)

$html = $this->render('hello-word');
$pdf = Yii::$app->htmlToImage->convert($html);