WP_Query adds two important functionalities within WordPress –
- You can use WP_Query to detect the type of request that WordPress is currently handling.
- You can use the various functions offered by WP_Query to perform common tasks inside loops.
tax_query:
- tax_query is a parameter available in WP_Query that helps fetch data by filtering it through taxonomies.
- It can be used to query multiple taxonomies by using the relation operator in the parameters.
meta_query:
- meta_query is a parameter available in WP_Query that helps fetch data by filtering it through the metadata of the post types.
- It can be used to query meta values by using the relation operator in the parameters.
Explore these videos for insights and tutorials on WP Query. This section comprises 3 modules with a combined duration of 46 minutes.
For more information, you can have a look at the below resources –