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Do you need to query multiple taxonomies in WordPress?
Nonetheless, if you’re used to working with WordPress, custom post types, and custom taxonomies, then you’ve likely faced a time when you’ve needed to query information based on a combination of the two.
How to create custom posts with multiple taxonomies?
Specifically, if you’re used to the ideas of models and views, or data objects and a presentation layer (or whatever language your framework of choice uses to describe this information), you can think of custom post types as a bit of a hybrid of models and views.
How to perform a query with an entity field condition?
This works no matter how many terms are in the field or in which delta they are. To do complex queries as you asked, you will need to use a condition group and to query the delta. See QueryInterface::condition documentation.
How to do a condition query in Drupal?
To do complex queries as you asked, you will need to use a condition group and to query the delta. See QueryInterface::condition documentation. Thanks for contributing an answer to Drupal Answers!
How to query a custom post type with a custom taxonomy?
You have to use WP_Query to fetch posts what you need. Read documentation for it. In your case the query could be like this:
How to set parameters for taxonomy in WP _ query?
Setting parameters for taxonomy terms is a little more complicated than for categories and tags since you use tax_query. Within this argument you write a nested array of arguments to specify the taxonomy and term using these parameters: taxonomy ( string ): Taxonomy.
How to query for multiple taxonomies in Excel?
If you want to query for multiple taxonomies, you can also use the relation parameter before all of your arrays (one for each taxonomy) with AND or OR to specify whether you want to find posts with all of the terms or any of them. This is most easily explained with some examples.