Code to use News Images as Facebook go:image tag

[thyon]

Here is the script you need to add to your news_full.html5 template to add a Facebook image by using the News image.

<?php
$fbimage = $this->getImage($this->urlEncode($this->singleSRC), 512, 512 , 'box');
$GLOBALS['TL_HEAD'][] = '<meta property="og:image" content="' . $this->Environment->base . $fbimage . '" />';
?>
<div class="layout_full"…..

[orollin]

Hello,
It doesn't seem to work with Contao 3.0
Is there an alternative ?
Thank you

[thyon]

Not sure, but this code I wrote for 3.x.

[orollin]

Indeed, it works perfectly.
Thanks !

[Toflar]

For 3.2+ for your information

<?php
if (($image = FilesModel::findByUuid($this->singleSRC)) !== null) {
    $fbimage =  Image::get(System::urlEncode($image->path), 512, 512 , 'box');
    $GLOBALS['TL_HEAD'][] = '<meta property="og:image" content="' . Environment::get('base') . $fbimage . '">';
}
?>