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Core PHP Functions

Functions Reference

4125+ PHP functions available in the WordPress global namespace. Complete documentation with parameters, return values, and usage examples.

Showing 551 to 600 of 4125 functions (Page 12 of 83)
enqueue_comment_hotkeys_js()

Enqueues comment shortcuts jQuery script.

comment_footer_die()

Displays error message at bottom of comments.

$msg
_wp_ajax_menu_quick_search()

Prints the appropriate response to a menu quick search.

$request
wp_nav_menu_setup()

Register nav menu meta boxes and advanced menu items.

wp_initial_nav_menu_meta_boxes()

Limit the amount of meta boxes to pages, posts, links, and categories for first time users.

wp_nav_menu_post_type_meta_boxes()

Creates meta boxes for any post type menu item..

wp_nav_menu_taxonomy_meta_boxes()

Creates meta boxes for any taxonomy menu item.

wp_nav_menu_disabled_check()

Check whether to disable the Menu Locations meta box submit button and inputs.

$nav_menu_selected_id $display
wp_nav_menu_item_link_meta_box()

Displays a meta box for the custom links menu item.

wp_nav_menu_item_post_type_meta_box()

Displays a meta box for a post type menu item.

$data_object $box
wp_nav_menu_item_taxonomy_meta_box()

Displays a meta box for a taxonomy menu item.

$data_object $box
wp_save_nav_menu_items()

Save posted nav menu item data.

$menu_id $menu_data
_wp_nav_menu_meta_box_object()

Adds custom arguments to some of the meta box object types.

$data_object
wp_get_nav_menu_to_edit()

Returns the menu formatted to edit.

$menu_id
wp_nav_menu_manage_columns()

Returns the columns for the nav menus page.

_wp_delete_orphaned_draft_menu_items()

Deletes orphaned draft menu items

wp_nav_menu_update_menu_items()

Saves nav menu items.

$nav_menu_selected_id $nav_menu_selected_title
_wp_expand_nav_menu_post_data()

If a JSON blob of navigation menu data is in POST data, expand it and inject

options_discussion_add_js()

Output JavaScript to toggle display of additional settings if avatars are disabled.

options_general_add_js()

Display JavaScript on the page.

options_reading_add_js()

Display JavaScript on the page.

options_reading_blog_charset()

Render the site charset setting.

translations_api()

Retrieve translations from WordPress Translation API.

$type $args
wp_get_available_translations()

Get available translations from the WordPress.org API.

wp_install_language_form()

Output the select form for the language selection on the installation screen.

$languages
wp_download_language_pack()

Download a language pack.

$download
wp_can_install_language_pack()

Check if WordPress has access to the filesystem without asking for

get_cli_args()

Returns value of command line params.

$param $required
wp_get_db_schema()

Retrieve the SQL for creating database tables.

$scope $blog_id
populate_options()

Create WordPress options and set the default values.

$options
populate_roles()

Execute WordPress role creation for the various WordPress versions.

populate_roles_160()

Create the roles for WordPress 2.0

populate_roles_210()

Create and modify WordPress roles for WordPress 2.1.

populate_roles_230()

Create and modify WordPress roles for WordPress 2.3.

populate_roles_250()

Create and modify WordPress roles for WordPress 2.5.

populate_roles_260()

Create and modify WordPress roles for WordPress 2.6.

populate_roles_270()

Create and modify WordPress roles for WordPress 2.7.

populate_roles_280()

Create and modify WordPress roles for WordPress 2.8.

populate_roles_300()

Create and modify WordPress roles for WordPress 3.0.

install_network()

Install Network.

populate_network()

Populate network settings.

$network_id $domain $email +3 more
populate_network_meta()

Creates WordPress network meta and sets the default values.

$network_id $meta
populate_site_meta()

Creates WordPress site meta and sets the default values.

$site_id $meta
wp_credits()

Retrieves the contributor credits.

$version $locale
_wp_credits_add_profile_link()

Retrieves the link to a contributor's WordPress.org profile page.

$display_name $username $profiles
_wp_credits_build_object_link()

Retrieves the link to an external library used in WordPress.

$data
wp_credits_section_title()

Displays the title for a given group of contributors.

$group_data
wp_credits_section_list()

Displays a list of contributors for a given group.

$credits $slug
network_domain_check()

Check for an existing network.

allow_subdomain_install()

Allow subdomain installation