A quick general helper function for logical OR filtering of multi select attributes for user lists, collection lists , file lists or custom lists.
An addon or theme that works beautifully and obviously for the developer may not be robust, easy or user-proof enough for the marketplace. Here are some of the common technical issues.
While this how-to can be applied to any situation where you might need a permanent external redirect (301) from any page within the site, I am writing this specifically for a redirect to google+ business page.
Include third party code libraries and other assets in a concrete5 package.
A quick refresher on building URLs for tools files in blocks, packages and the root /tools directory.
Get ecommerce product name and description within a custom block on product_detail page types.
During package installation, check prerequisites and prevent installation if prerequisites are not met.
If you run multiple different concrete5 sites on a same Apache server, do you want to save the disk space? Here is how to.