Using WordPress ‘get_the_category_rss()’ PHP function
Retrieves all of the post categories, formatted for use in feeds.
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Using WordPress ‘get_the_category_list()’ PHP function
Retrieves category list for a post in either HTML list or custom format.
Using WordPress ‘get_the_category_by_ID()’ PHP function
The `get_the_category_by_ID()` function retrieves a category's name from its ID in WordPress
Using WordPress ‘is_comments_popup()’ PHP function
Determines whether the current URL is within the comments popup window.
Using WordPress ‘is_active_widget()’ PHP function
Determines whether a given widget is displayed on the front end.
Using WordPress ‘is_client_error()’ PHP function
Learn how to use the WordPress `is_client_error()` PHP function to check if an HTTP status code is a client error in your WordPress development project with our step-by-step guide. Discover…
Using WordPress ‘is_child_theme()’ PHP function
The `is_child_theme()` function in WordPress is used to check whether a child theme is currently being used or not
Using WordPress ‘is_category()’ PHP function
Determines whether the query is for an existing category archive page.
Using WordPress ‘is_blog_user()’ PHP function
Checks if the current user belong to a given site.