Functions

functionis_active_sidebar()

Determines whether a sidebar contains widgets.

Used by 0 functions | Uses 3 functions | Source: wp-includes/widgets.php:983
functionis_active_widget()

Determines whether a given widget is displayed on the front end.

Used by 3 functions | Uses 2 functions | Source: wp-includes/widgets.php:914
functionis_admin()

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

Used by 70 functions | Uses 0 functions | Source: wp-includes/load.php:1327
functionis_admin_bar_showing()

Determines whether the admin bar should be showing.

Used by 4 functions | Uses 6 functions | Source: wp-includes/admin-bar.php:1347
functionis_allowed_http_origin()

Determines if the HTTP origin is an authorized one.

Used by 1 function | Uses 3 functions | Source: wp-includes/http.php:475
functionis_archive()

Determines whether the query is for an existing archive page.

Used by 3 functions | Uses 2 functions | Source: wp-includes/query.php:161
functionis_archived()

Checks if a particular blog is archived.

Used by 0 functions | Uses 1 function | Source: wp-includes/ms-blogs.php:727
functionis_attachment()

Determines whether the query is for an existing attachment page.

Used by 9 functions | Uses 2 functions | Source: wp-includes/query.php:213
functionis_author()

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

Used by 10 functions | Uses 2 functions | Source: wp-includes/query.php:242
functionis_avatar_comment_type()

Check if this comment type allows avatars to be retrieved.

Used by 1 function | Uses 1 function | Source: wp-includes/link-template.php:4338
functionis_blog_admin()

Determines whether the current request is for a site’s administrative interface.

Used by 3 functions | Uses 0 functions | Source: wp-includes/load.php:1351
functionis_blog_installed()

Determines whether WordPress is already installed.

Used by 3 functions | Uses 10 functions | Source: wp-includes/functions.php:1766
functionis_blog_user()

Checks if the current user belong to a given site.

Used by 0 functions | Uses 3 functions | Source: wp-includes/deprecated.php:2838
functionis_category()

Determines whether the query is for an existing category archive page.

Used by 12 functions | Uses 2 functions | Source: wp-includes/query.php:271
functionis_child_theme()

Whether a child theme is in use.

Used by 7 functions | Uses 0 functions | Source: wp-includes/theme.php:163
functionis_client_error()

Used by 0 functions | Uses 0 functions | Source: wp-includes/rss.php:707
functionis_comments_popup()

Determines whether the current URL is within the comments popup window.

Used by 0 functions | Uses 1 function | Source: wp-includes/deprecated.php:3761
functionis_comment_feed()

Is the query for a comments feed?

Used by 2 functions | Uses 2 functions | Source: wp-includes/query.php:433
functionis_customize_preview()

Whether the site is being previewed in the Customizer.

Used by 11 functions | Uses 0 functions | Source: wp-includes/theme.php:3830
functionis_date()

Determines whether the query is for an existing date archive.

Used by 2 functions | Uses 2 functions | Source: wp-includes/query.php:361
functionis_day()

Determines whether the query is for an existing day archive.

Used by 3 functions | Uses 2 functions | Source: wp-includes/query.php:387
functionis_dynamic_sidebar()

Determines whether the dynamic sidebar is enabled and used by the theme.

Used by 0 functions | Uses 1 function | Source: wp-includes/widgets.php:953
functionis_email()

Verifies that an email is valid.

Used by 24 functions | Uses 2 functions | Source: wp-includes/formatting.php:3524
functionis_email_address_unsafe()

Checks an email address against a list of banned domains.

Used by 1 function | Uses 2 functions | Source: wp-includes/ms-functions.php:387
functionis_embed()

Is the query for an embedded post?

Used by 4 functions | Uses 2 functions | Source: wp-includes/query.php:878
functionis_error()

Used by 0 functions | Uses 0 functions | Source: wp-includes/rss.php:703
functionis_favicon()

Is the query for the favicon.ico file?

Used by 2 functions | Uses 2 functions | Source: wp-includes/query.php:672
functionis_feed()

Determines whether the query is for a feed.

Used by 4 functions | Uses 2 functions | Source: wp-includes/query.php:413
functionis_front_page()

Determines whether the query is for the front page of the site.

Used by 7 functions | Uses 2 functions | Source: wp-includes/query.php:466
functionis_gd_image()

Determines whether the value is an acceptable type for GD image functions.

Used by 0 functions | Uses 0 functions | Source: wp-includes/media.php:3946