| wp-includes/script-loader.php:wp_enqueue_block_support_styles() | This function takes care of adding inline styles in the proper place, depending on the theme in use. |
| wp-includes/script-loader.php:_wp_theme_json_webfonts_handler() | Runs the theme.json webfonts handler. |
| wp-includes/script-loader.php:wp_enqueue_block_style() | Enqueues a stylesheet for a specific block. |
| wp-includes/block-template.php:locate_block_template() | Find a block template with equal or higher specificity than a given PHP template file. |
| wp-includes/sitemaps/class-wp-sitemaps.php:WP_Sitemaps::init() | Initiates all sitemap functionality. |
| wp-includes/class-wp-recovery-mode.php:WP_Recovery_Mode::initialize() | Initialize recovery mode for the current request. |
| wp-admin/includes/class-wp-site-health.php:WP_Site_Health::__construct() | WP_Site_Health constructor. |
| wp-includes/ms-site.php:wp_is_site_initialized() | Checks whether a site is initialized. |
| wp-admin/includes/meta-boxes.php:register_and_do_post_meta_boxes() | Registers the default post meta boxes, and runs the do_meta_boxes actions. |
| wp-admin/includes/class-wp-privacy-policy-content.php:WP_Privacy_Policy_Content::text_change_check() | Quick check if any privacy info has changed. |
| wp-includes/class-wp-roles.php:WP_Roles::get_roles_data() | Gets the available roles data. |
| wp-includes/widgets/class-wp-widget-text.php:WP_Widget_Text::_register_one() | Add hooks for enqueueing assets when registering all widget instances of this widget class. |
| wp-includes/widgets/class-wp-widget-custom-html.php:WP_Widget_Custom_HTML::_register_one() | Add hooks for enqueueing assets when registering all widget instances of this widget class. |
| wp-includes/widgets/class-wp-widget-media.php:WP_Widget_Media::_register_one() | Add hooks while registering all widget instances of this widget class. |
| wp-includes/class-wp-editor.php:_WP_Editors::enqueue_default_editor() | Enqueue all editor scripts. |
| wp-includes/nav-menu.php:_wp_delete_customize_changeset_dependent_auto_drafts() | Deletes auto-draft posts associated with the supplied changeset. |
| wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::import_theme_starter_content() | Imports theme starter content into the customized state. |
| wp-includes/class-wp-post-type.php:WP_Post_Type::register_meta_boxes() | Registers the post type meta box if a custom callback was specified. |
| wp-includes/class-wp-post-type.php:WP_Post_Type::add_hooks() | Adds the future post hook action for the post type. |
| wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::selective_refresh_init() | Adds hooks for selective refresh. |
| wp-includes/customize/class-wp-customize-selective-refresh.php:WP_Customize_Selective_Refresh::init_preview() | Initializes the Customizer preview. |
| wp-includes/customize/class-wp-customize-selective-refresh.php:WP_Customize_Selective_Refresh::enqueue_preview_scripts() | Enqueues preview scripts. |
| wp-includes/customize/class-wp-customize-selective-refresh.php:WP_Customize_Selective_Refresh::__construct() | Plugin bootstrap for Partial Refresh functionality. |
| wp-includes/rest-api.php:rest_api_default_filters() | Registers the default REST API filters. |
| wp-includes/class-wp-customize-setting.php:WP_Customize_Setting::aggregate_multidimensional() | Set up the setting for aggregated multidimensional values. |
| wp-includes/admin-bar.php:wp_admin_bar_customize_menu() | Adds the “Customize” link to the Toolbar. |
| wp-includes/class-wp-widget-factory.php:WP_Widget_Factory::__construct() | PHP5 constructor. |
| wp-includes/customize/class-wp-customize-site-icon-control.php:WP_Customize_Site_Icon_Control::__construct() | Constructor. |
| wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:WP_Customize_Nav_Menu_Item_Setting::__construct() | Constructor. |
| wp-includes/class-wp-customize-nav-menus.php:WP_Customize_Nav_Menus::customize_preview_init() | Adds hooks for the Customizer preview. |
| wp-includes/class-wp-customize-nav-menus.php:WP_Customize_Nav_Menus::__construct() | Constructor. |
| wp-admin/includes/class-wp-site-icon.php:WP_Site_Icon::__construct() | Registers actions and filters. |
| wp-login.php:login_header() | Output the login page header. |
| wp-admin/includes/class-language-pack-upgrader.php:Language_Pack_Upgrader::bulk_upgrade() | Bulk upgrade language packs. |
| wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::install() | Install a theme package. |
| wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::upgrade() | Upgrade a theme. |
| wp-admin/includes/class-plugin-upgrader.php:Plugin_Upgrader::install() | Install a plugin package. |
| wp-admin/includes/class-plugin-upgrader.php:Plugin_Upgrader::upgrade() | Upgrade a plugin. |
| wp-admin/includes/class-wp-list-table.php:WP_List_Table::__construct() | Constructor. |
| wp-admin/includes/class-wp-theme-install-list-table.php:WP_Theme_Install_List_Table::prepare_items() | |
| wp-admin/includes/update.php:wp_plugin_update_rows() | |
| wp-admin/includes/update.php:wp_theme_update_rows() | |
| wp-admin/includes/plugin.php:uninstall_plugin() | Uninstalls a single plugin. |
| wp-admin/includes/plugin.php:add_menu_page() | Adds a top-level menu page. |
| wp-admin/includes/plugin.php:add_submenu_page() | Adds a submenu page. |
| wp-admin/includes/class-wp-plugin-install-list-table.php:WP_Plugin_Install_List_Table::prepare_items() | |
| wp-admin/includes/class-wp-internal-pointers.php:WP_Internal_Pointers::enqueue_scripts() | Initializes the new feature pointers. |
| wp-admin/includes/class-custom-image-header.php:Custom_Image_Header::__construct() | Constructor – Register administration header callback. |
| wp-admin/includes/class-custom-image-header.php:Custom_Image_Header::init() | Set up the hooks for the Custom Header admin page. |
| wp-admin/includes/class-custom-background.php:Custom_Background::__construct() | Constructor – Register administration header callback. |
| wp-admin/includes/class-custom-background.php:Custom_Background::init() | Set up the hooks for the Custom Background admin page. |
| wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::customize_preview_init() | Prints JavaScript settings. |
| wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::setup_theme() | Starts preview and customize theme. |
| wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::__construct() | Constructor. |
| wp-includes/cron.php:wp_cron() | Register _wp_cron() to run on the {@see ‘wp_loaded’} action. |
| wp-includes/theme.php:_custom_header_background_just_in_time() | Registers the internal custom header and background routines. |
| wp-includes/general-template.php:add_thickbox() | Enqueues the default ThickBox js and css. |
| wp-includes/functions.php:wp_auth_check_load() | Load the auth check for monitoring whether the user is still logged in. |
| wp-includes/functions.php:wp_maybe_load_widgets() | Determines if Widgets library should be loaded. |
| wp-includes/widgets/class-wp-widget-recent-comments.php:WP_Widget_Recent_Comments::__construct() | Sets up a new Recent Comments widget instance. |
| wp-includes/class-wp-embed.php:WP_Embed::__construct() | Constructor |
| wp-includes/class-wp-admin-bar.php:WP_Admin_Bar::add_menus() | Adds menus to the admin bar. |
| wp-includes/class-wp-admin-bar.php:WP_Admin_Bar::initialize() | Initializes the admin bar. |
| wp-includes/plugin.php:register_activation_hook() | Set the activation hook for a plugin. |
| wp-includes/plugin.php:register_deactivation_hook() | Sets the deactivation hook for a plugin. |
| wp-includes/class-wp-customize-setting.php:WP_Customize_Setting::preview() | Add filters to supply the setting’s value when accessed. |
| wp-includes/media.php:wp_enqueue_media() | Enqueues all scripts, styles, settings, and templates necessary to use all media JS APIs. |
| wp-includes/media.php:wp_playlist_scripts() | Outputs and enqueue default scripts and styles for playlists. |
| wp-includes/class-wp-rewrite.php:WP_Rewrite::wp_rewrite_rules() | Retrieves the rewrite rules. |
| wp-includes/class-wp-rewrite.php:WP_Rewrite::flush_rules() | Removes rewrite rules and then recreate rewrite rules. |
| wp-includes/rewrite.php:add_feed() | Adds a new feed type like /atom1/. |
| wp-includes/class.wp-scripts.php:WP_Scripts::__construct() | Constructor. |
| wp-includes/customize/class-wp-customize-header-image-control.php:WP_Customize_Header_Image_Control::prepare_control() | |
| wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::customize_preview_init() | Adds hooks for the Customizer preview. |
| wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::__construct() | Initial loader. |
| wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::schedule_customize_register() | Ensures widgets are available for all types of previews. |
| wp-includes/comment.php:wp_set_comment_status() | Sets the status of a comment. |
| wp-includes/class-wp-editor.php:_WP_Editors::editor_settings() | |
| wp-includes/media-template.php:wp_print_media_templates() | Prints the templates used in the media manager. |
