WordPress Developer Resources

New and updated in 4.7.0

function_filter_query_attachment_filenames()

Filter the SQL clauses of an attachment query to include filenames.

Used by 0 functions | Uses 2 functions | Source: wp-includes/deprecated.php:4545
hookpre_trackback_post

Fires before the trackback is added to a post.

Used by 0 functions | Uses 0 functions | Source: wp-trackback.php:118
methodWP_Term_Query::__construct()

Constructor.

Used by 5 functions | Uses 1 function | Source: wp-includes/class-wp-term-query.php:196
hookwp_resource_hints

Filters domains and URLs for resource hints of the given relation type.

Used by 1 function | Uses 0 functions | Source: wp-includes/general-template.php:3521
functionwp_parse_url()

A wrapper for PHP’s parse_url() function that handles consistency in the return values across PHP versions.

Used by 26 functions | Uses 1 function | Source: wp-includes/http.php:712
methodWP_REST_Request::parse_json_params()

Parses the JSON parameters.

Used by 3 functions | Uses 3 functions | Source: wp-includes/rest-api/class-wp-rest-request.php:668
hookget_page_of_comment

Filters the calculated page on which a comment appears.

Used by 1 function | Uses 0 functions | Source: wp-includes/comment.php:1154
hookuser_profile_picture_description

Filters the user profile picture description displayed under the Gravatar.

Used by 0 functions | Uses 0 functions | Source: wp-admin/user-edit.php:647
hookcustomize_nav_menu_available_item_types

Filters the available menu item types.

Used by 1 function | Uses 0 functions | Source: wp-includes/class-wp-customize-nav-menus.php:929
methodWP_Customize_Nav_Menus::available_item_types()

Returns an array of all the available item types.

Used by 2 functions | Uses 4 functions | Source: wp-includes/class-wp-customize-nav-menus.php:891
methodWP_Customize_Manager::unsanitized_post_values()

Gets dirty pre-sanitized setting values in the current customized state.

Used by 7 functions | Uses 7 functions | Source: wp-includes/class-wp-customize-manager.php:1759
functionget_the_archive_description()

Retrieves the description for an author, post type, or term archive.

Used by 1 function | Uses 6 functions | Source: wp-includes/general-template.php:1834
functionwp_dropdown_languages()

Displays or returns a Language selector.

Used by 0 functions | Uses 0 functions | Source: wp-includes/l10n.php:1659
functionget_page_templates()

Gets the page templates available in this theme.

Used by 5 functions | Uses 2 functions | Source: wp-admin/includes/theme.php:150
functionregister_setting()

Registers a setting and its data.

Used by 2 functions | Uses 6 functions | Source: wp-includes/option.php:2940
functionunregister_setting()

Unregisters a setting.

Used by 1 function | Uses 3 functions | Source: wp-includes/option.php:3052
functionpage_template_dropdown()

Prints out option HTML elements for the page templates drop-down.

Used by 2 functions | Uses 4 functions | Source: wp-admin/includes/template.php:912
methodWP_Customize_Manager::save()

Handles customize_save WP Ajax request to save/update a changeset.

Used by 0 functions | Uses 24 functions | Source: wp-includes/class-wp-customize-manager.php:2430
methodWP_Customize_Manager::__construct()

Constructor.

Used by 2 functions | Uses 15 functions | Source: wp-includes/class-wp-customize-manager.php:262
functionwp_customize_support_script()

Prints a script to check whether or not the Customizer is supported, and apply either the no-customize-support or customize-support class to the body.

Used by 0 functions | Uses 4 functions | Source: wp-includes/theme.php:3796
functionadd_theme_support()

Registers theme support for a given feature.

Used by 12 functions | Uses 6 functions | Source: wp-includes/theme.php:2690
functionget_available_languages()

Gets all available languages based on the presence of *.mo and *.l10n.php files in a given directory.

Used by 0 functions | Uses 0 functions | Source: wp-includes/l10n.php:1471
functionremove_accents()

Converts all accent characters to ASCII characters.

Used by 3 functions | Uses 1 function | Source: wp-includes/formatting.php:1595
methodWP_Theme::get_page_templates()

Returns the theme’s post templates for a given post type.

Used by 4 functions | Uses 3 functions | Source: wp-includes/class-wp-theme.php:1394
functionwp_allowed_protocols()

Retrieves a list of protocols to allow in HTML attributes.

Used by 11 functions | Uses 2 functions | Source: wp-includes/functions.php:7158
functionwp_timezone_choice()

Gives a nicely-formatted list of timezone strings.

Used by 0 functions | Uses 2 functions | Source: wp-includes/functions.php:6613
functionwp_filter_object_list()

Filters a list of objects, based on a set of key => value arguments.

Used by 8 functions | Uses 1 function | Source: wp-includes/functions.php:5302
functionwp_list_filter()

Filters a list of objects, based on a set of key => value arguments.

Used by 15 functions | Uses 1 function | Source: wp-includes/functions.php:5344
functionwp_list_pluck()

Plucks a certain field out of each object or array in an array.

Used by 39 functions | Uses 1 function | Source: wp-includes/functions.php:5366
functionwp_send_json()

Sends a JSON response back to an Ajax request.

Used by 4 functions | Uses 7 functions | Source: wp-includes/functions.php:4513