View source for Gallery with just one thumb

[[Category:Admin HOWTOS]]
[[Category:Editors and Users]]
{{AppliesTo
|Version=all versions
}}
{{msgWarning|
Even though it's for '''all versions''' a slightly modification might be necessary for versions below Contao 3.2.0.
}}

=Gallery with just one thumb=

==Goal==

A FE gallery with one thumb and the possibility to navigate all pics in a ''lightbox''. Javascript has to be enabled.

==Realization==

You have to use a modified version of template gallery_default.html5.

==Template==

Here's the template gallery_single_image.html5. On XHTML-output '''figure''' has to be replaced with '''div'''.

<source lang="php">
<?php

/**
 * @filename gallery_single_image.html5
 * @version Contao 3.2.0
 * @license LGPL
 * @description A gallery template that only loads the first thumb but shows all pics in mediabox or colorbox.
                Check 'Full-size view/new window' in your gallery.
                Don't forget to load moo_mediabox or j_colorbox in your layout.
 */

?>

<div class="gallery-single-image">
<?php $i = 1; foreach ($this->body as $class=>$row): ?>
<?php foreach ($row as $col): ?>
<?php if ($col->addImage): ?>
<?php if ($i == 1): ?>
<figure class="image_container">
<?php endif; ?>
<?php if ($col->href): ?>
<a href="<?php echo $col->href; ?>"<?php echo $col->attributes; ?> title="<?php echo $col->alt; ?>"><?php if ($i == 1): ?><img src="<?php echo $col->src; ?>"<?php echo $col->imgSize; ?> alt="<?php echo $col->alt; ?>"><?php endif; ?></a>
<?php endif; ?>
<?php if ($i == 1): ?>
</figure>
<?php endif; ?>
<?php endif; ?>
<?php $i++; endforeach; ?>
<?php endforeach; ?>
</div>

</source>
--[[User:Andreas|Andreas Burg]] 00:58, 23 November 2013 (CET)
[[de:Galerie mit nur einem Vorschaubild]]