If you get this WordPress Loop Error… “Warning: Invalid argument supplied for foreach() in [filepath].php on line [number]” when you try to loop over terms found using the WordPress function get_the_terms, you may find this information useful. It happens when you have a post that hasn’t been linked to any terms… but it caused by […]
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WordPress normally takes care of queries for you. When it doesn’t, your next port of call is normally WP_Query. After that, you head into nuts-and-bolts mode with a completely custom query using get_posts. When you start taking control over queries, you may hit this common problem with page size. Here is an example of custom […]