is_year()

Function: Determines whether the query is for an existing year archive.

Source: wp-includes/query.php:763

Used by 3 functions | Uses 3 functions

is_singular()

Function: Determines whether the query is for an existing single post of any post type (post, attachment, page, custom post types).

Source: wp-includes/query.php:691

Used by 20 functions | Uses 3 functions

is_author()

Function: Determines whether the query is for an existing author archive page.

Source: wp-includes/query.php:231

Used by 9 functions | Uses 3 functions