Customization

For the order confirmation emails to be sent, the SMTP data still has to be entered. You find the settings in the Contao back end under the menu item Gateways (under Notification Center). Edit the entry Email Gateway and override the SMTP settings there.

Go to Themes, edit the front end modules of the theme (gear icon) and select the product list module. Under Template settings you can change the number in the field Columns. Under Gallery, also select the matching image size.

To display the product list without slanted edges, select the module template mod_iso_productlist_odd in the module.

For a product list with slanted edges, select the template with the suffix _slanting.

To display the product list as a slider, select the module template mod_iso_productlist_odd_slider in the module.

For a product list with slanted edges, select the template with the suffix _slanting.

To display the teaser with a white border, add the class with-border to the element in the expert settings.

If newer browsers try to load a WEBP image and it is not supported, an error may occur.

The error message may look something like this:

request.CRITICAL: Uncaught PHP Exception RuntimeException: "Image format "webp" is not supported in Imagine\Imagick\Imagine on this environment. Consider removing this format from contao.image.valid_extensions or switch the contao.image.imagine_service to an implementation that supports it. 

Possible solutions:

#1 Update Imagine or have your host do it (use the latest version)

#2 Use an alternative image processing service

You can specify a different image processing service in config.yml; afterwards the cache has to be cleared. This often solves the problem already. If WEBP is supported, you should also be able to select it in the image sizes.

contao:
    image:
        image_service: 'contao.image.imagine.gd'

or

contao:
    image:
        image_service: 'contao.image.imagine.gmagick'

#3 Remove WEBP from the allowed file extensions

Add the following to config.yml and then clear the cache.

contao:
    image:
        valid_extensions:  
            - jpg
            - jpeg
            - gif
            - png
            - tif
            - tiff
            - bmp
            - svg
            - svgz

#4 Adjust the .htaccess

<IfModule mod_mime.c>
   AddType image/webp .webp
</IfModule>

Install the extension isotope/isotope_documents.

The extension ships various templates that you can select in the back end for the respective document.