Using WordPress ‘is_post_type_viewable()’ PHP function
The `is_post_type_viewable()` function in WordPress determines whether a post type is considered "viewable" and can be used to check the visibility of different post types
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Using WordPress ‘is_post_status_viewable()’ PHP function
Determines whether a post status is considered “viewable”.
Using WordPress ‘is_post_type_archive()’ PHP function
Determines whether the query is for an existing post type archive page.
Using WordPress ‘is_page_template()’ PHP function
Determines whether the current post uses a page template.
Using WordPress ‘is_paged()’ PHP function
Determines whether the query is for a paged result and not for the first page.
Using WordPress ‘is_page()’ PHP function
Determines whether the query is for an existing single page.
Using WordPress ‘is_object_in_term()’ PHP function
Determines if the given object is associated with any of the given terms.
Using WordPress ‘is_nav_menu_item()’ PHP function
Determines whether the given ID is a nav menu item.
Using WordPress ‘is_main_query()’ PHP function
The `is_main_query()` function in WordPress is used to determine if a query is the main query, which can be useful for modifying or excluding certain queries