is_ssl()
Function: Determines if SSL is used.
Source: wp-includes/load.php:1098
is_sticky()
Function: Check if post is sticky.
Source: wp-includes/post.php:2188
is_subdomain_install()
Function: Whether a subdomain configuration is enabled.
Source: wp-includes/ms-load.php:18
is_success()
Function:
Source: wp-includes/rss.php:695
is_super_admin()
Function: Determine if user is a site admin.
Source: wp-includes/capabilities.php:814
is_tag()
Function: Is the query for an existing tag archive page?
Source: wp-includes/query.php:287
is_tax()
Function: Is the query for an existing custom taxonomy archive page?
Source: wp-includes/query.php:320
is_taxonomy()
Function: Checks that the taxonomy name exists.
Source: wp-includes/deprecated.php:2488
is_taxonomy_hierarchical()
Function: Determines whether the taxonomy object is hierarchical.
Source: wp-includes/taxonomy.php:310
is_taxonomy_viewable()
Function: Determines whether a taxonomy is considered “viewable”.
Source: wp-includes/taxonomy.php:4582
is_term()
Function: Check if Term exists.
Source: wp-includes/deprecated.php:2505
is_textdomain_loaded()
Function: Whether there are translations for the text domain.
Source: wp-includes/l10n.php:1217
is_time()
Function: Determines whether the query is for a specific time.
Source: wp-includes/query.php:717
is_trackback()
Function: Determines whether the query is for a trackback endpoint call.
Source: wp-includes/query.php:741
is_uninstallable_plugin()
Function: Whether the plugin can be uninstalled.
Source: wp-admin/includes/plugin.php:1069
is_upload_space_available()
Function: Determines if there is any upload space left in the current blog’s quota.
Source: wp-includes/ms-functions.php:2548
is_user_admin()
Function: Whether the current request is for a user admin screen.
Source: wp-includes/load.php:895
is_user_logged_in()
Function: Determines whether the current visitor is a logged in user.
Source: wp-includes/pluggable.php:997
is_user_member_of_blog()
Function: Find out whether a user is a member of a given blog.
Source: wp-includes/user.php:734
is_user_option_local()
Function: Check whether a usermeta key has to do with the current blog.
Source: wp-includes/ms-deprecated.php:541
is_user_spammy()
Function: Check to see whether a user is marked as a spammer, based on user login.
Source: wp-includes/ms-functions.php:2225
is_wpmu_sitewide_plugin()
Function: Deprecated functionality for determining if the current plugin is network-only.
Source: wp-admin/includes/ms-deprecated.php:73
is_wp_error()
Function: Check whether variable is a WordPress Error.
Source: wp-includes/load.php:1241
is_year()
Function: Determines whether the query is for an existing year archive.
Source: wp-includes/query.php:765
json_decode()
Function:
Source: wp-includes/compat.php:304
json_encode()
Function:
Source: wp-includes/compat.php:285
json_last_error_msg()
Function: Retrieves the error string of the last json_encode() or json_decode() call.
Source: wp-includes/compat.php:380
js_escape()
Function: Escape single quotes, specialchar double quotes, and fix line endings.
Source: wp-includes/deprecated.php:2053
kses_init()
Function: Sets up most of the Kses filters for input form content.
Source: wp-includes/kses.php:2028
kses_init_filters()
Function: Adds all Kses input form content filters.
Source: wp-includes/kses.php:1976