is_404()

Function: Determines whether the query has resulted in a 404 (returns no results).

Source: wp-includes/query.php:857

Used by 11 functions | Uses 3 functions

is_day()

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

Source: wp-includes/query.php:386

Used by 3 functions | Uses 3 functions

is_rtl()

Function: Determines whether the current locale is right-to-left (RTL).

Source: wp-includes/l10n.php:1643

Used by 19 functions | Uses 1 function

is_tag()

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

Source: wp-includes/query.php:299

Used by 11 functions | Uses 3 functions

is_tax()

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

Source: wp-includes/query.php:336

Used by 11 functions | Uses 3 functions

has_tag()

Function: Checks if the current post has any of given tags.

Source: wp-includes/category-template.php:1496

Used by 0 functions | Uses 1 function

is_date()

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

Source: wp-includes/query.php:360

Used by 2 functions | Uses 3 functions

is_page()

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

Source: wp-includes/query.php:583

Used by 5 functions | Uses 3 functions

is_year()

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

Source: wp-includes/query.php:833

Used by 3 functions | Uses 3 functions

is_admin()

Function: Determines whether the current request is for an administrative interface page.

Source: wp-includes/load.php:1087

Used by 65 functions | Uses 0 functions

is_paged()

Function: Determines whether the query is for a paged result and not for the first page.

Source: wp-includes/query.php:607

Used by 5 functions | Uses 3 functions

is_new_day()

Function: Determines whether the publish date of the current post in the loop is different from the publish date of the previous post in the loop.

Source: wp-includes/functions.php:972

Used by 1 function | Uses 0 functions

in_category()

Function: Checks if the current post is within any of the given categories.

Source: wp-includes/category-template.php:255

Used by 0 functions | Uses 1 function

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:761

Used by 19 functions | Uses 3 functions