[Steven Zahm]

@ Mario

re: using template cercled the logo isn’t shown. Not in the personal template and not in the organisation template. How can i make this work?
The Circled template is designed to only show the image, not the logo. If you want to show the logo you’ll need to edit the template files card.php and card-single.php found here:
../wp-content/plugins/connections-circled/

You’ll need to add the following code to those files where you wish the logo to be displayed:

<?php
$entry->getImage(
    array(
        'image'    => 'logo',
        'height'   => 100,
        'width'    => 100,
    )
);
?>

If you decide to do this, then I recommend reading this QuickTip on how to edit a template in an update safe way.

re: I want to extract the keyword-search and kategory-selection from the other functionalities to show them in a Sidebar. How can i do this?
With the Widget Pack. It has a category list widget and a search widget which can be placed in the theme’s sidebar.

re: I think I’m going to change the images from cercled into squere. Where can I configure that? Like your showcase:
They modified the template. That is not a supported feature in the Circled template. You can add the following CSS to the theme’s custom CSS area to remove the border radius which creates the circle effect.

#cn-circled .cn-circled-thumb span.cn-image-style {
  border-radius: 0 !important;
}
#cn-circled .cn-circled-thumb img {
  border-radius: 0 !important;
}

I hope this helps!