| block_core_breadcrumbs_create_item | Creates a breadcrumb item that's either a link or current page item. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_create_page_number_item | Creates a "Page X" breadcrumb item for paginated views. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_get_archive_breadcrumbs | Generates breadcrumb items for archive pages. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_get_hierarchical_post_type_breadcrumbs | Generates breadcrumb items from hierarchical post type ancestors. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_get_post_title | Gets a post title with fallback for empty titles. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_get_terms_breadcrumbs | Generates breadcrumb items from taxonomy terms. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_get_term_ancestors_items | Generates breadcrumb items for hierarchical term ancestors. | wp-includes/blocks/breadcrumbs.php |
| block_core_breadcrumbs_is_paged | Checks if we're on a paginated view (page 2 or higher). | wp-includes/blocks/breadcrumbs.php |
| block_core_details_set_img_fetchpriority_low | Sets fetchpriority="low" on all IMG tags within the collapsed Details block. | wp-includes/blocks/details.php |
| block_core_gallery_render_context | Adds a unique ID to the gallery block context. | wp-includes/blocks/gallery.php |
| block_core_navigation_block_tree_has_block_type | Recursively checks if blocks contain a specific block type. | wp-includes/blocks/navigation.php |
| block_core_navigation_overlay_html_has_close_block | Checks if the overlay HTML contains a navigation-overlay-close block. | wp-includes/blocks/navigation.php |
| block_core_navigation_set_overlay_image_fetch_priority | Sets fetchpriority="low" on all IMG tags within the navigation overlay. | wp-includes/blocks/navigation.php |
| block_core_paragraph_add_class | Append the `wp-block-paragraph` class before rendering the stored
`core/paragraph` block contents. | wp-includes/blocks/paragraph.php |
| block_core_post_excerpt_excerpt_length | Callback for the excerpt_length filter to override the excerpt length. | wp-includes/blocks/post-excerpt.php |
| block_core_shared_navigation_item_should_render | Checks if a navigation item should render based on post status. | wp-includes/blocks/navigation-link/shared/item-should-render.php |
| load_script_module_textdomain | Loads the translation data for a given script module ID and text domain. | wp-includes/l10n.php |
| register_block_core_breadcrumbs | Registers the `core/breadcrumbs` block on the server. | wp-includes/blocks/breadcrumbs.php |
| register_block_core_details | Registers the `core/details` block on server. | wp-includes/blocks/details.php |
| register_block_core_icon | Registers the `core/icon` block on server. | wp-includes/blocks/icon.php |
| register_block_core_navigation_overlay_close | Registers the navigation overlay close block. | wp-includes/blocks/navigation-overlay-close.php |
| register_block_core_paragraph | Registers the `core/paragraph` block on server. | wp-includes/blocks/paragraph.php |
| render_block_core_breadcrumbs | Renders the `core/breadcrumbs` block on the server. | wp-includes/blocks/breadcrumbs.php |
| render_block_core_icon | Renders the `core/icon` block on server. | wp-includes/blocks/icon.php |
| render_block_core_navigation_overlay_close | Renders the `core/navigation-overlay-close` block on server. | wp-includes/blocks/navigation-overlay-close.php |
| wp_admin_bar_command_palette_menu | Adds the command palette trigger button. | wp-includes/admin-bar.php |
| wp_ai_client_prompt | Creates a new AI prompt builder using the default provider registry. | wp-includes/ai-client.php |
| wp_apply_anchor_support | Add the anchor id to the output. | wp-includes/block-supports/anchor.php |
| wp_cache_switch_to_blog_fallback | Fallback logic for switching cache context when an object cache drop-in lacks
a switch_to_blog() method. | wp-includes/ms-blogs.php |
| wp_custom_css_force_filtered_html_on_import_filter | Initializes custom CSS content filters when imported data should be filtered. | wp-includes/block-supports/custom-css.php |
| wp_custom_css_kses_init | Registers the custom CSS content filters if the user does not have the edit_css capability. | wp-includes/block-supports/custom-css.php |
| wp_custom_css_kses_init_filters | Adds the filters to strip custom CSS from block content on save. | wp-includes/block-supports/custom-css.php |
| wp_custom_css_remove_filters | Removes the filters that strip custom CSS from block content on save. | wp-includes/block-supports/custom-css.php |
| wp_enqueue_block_custom_css | Enqueues the block custom CSS styles. | wp-includes/block-supports/custom-css.php |
| wp_enqueue_view_transitions_admin_css | Enqueues View Transitions CSS for the admin. | wp-includes/view-transitions.php |
| wp_get_block_style_variation_name_from_registered_style | Gets the first style variation name from a className string that matches a registered style. | wp-includes/block-supports/layout.php |
| wp_get_connector | Retrieves a registered connector. | wp-includes/connectors.php |
| wp_get_connectors | Retrieves all registered connectors. | wp-includes/connectors.php |
| wp_get_image_alttext | Gets the alt text from image meta data. | wp-admin/includes/image.php |
| wp_get_view_transitions_admin_css | Gets the CSS for View Transitions in the admin. | wp-includes/view-transitions.php |
| wp_is_connector_registered | Checks if a connector is registered. | wp-includes/connectors.php |
| wp_mark_auto_generate_control_attributes | Marks user-defined attributes for auto-generated inspector controls. | wp-includes/block-supports/auto-register.php |
| wp_register_anchor_support | Registers the anchor block attribute for block types that support it. | wp-includes/block-supports/anchor.php |
| wp_render_custom_css_class_name | Applies the custom CSS class name to the block's rendered HTML. | wp-includes/block-supports/custom-css.php |
| wp_render_custom_css_support_styles | Render the custom CSS stylesheet and add class name to block as required. | wp-includes/block-supports/custom-css.php |
| wp_set_script_module_translations | Overrides the text domain and path used to load translations for a script module. | wp-includes/script-modules.php |
| wp_strip_custom_css_from_blocks | Strips custom CSS (`style.css` in attributes) from all blocks in post content. | wp-includes/block-supports/custom-css.php |
| wp_supports_ai | Returns whether AI features are supported in the current environment. | wp-includes/ai-client.php |
| _block_template_add_skip_link | Inserts the block template skip-link into the template HTML. | wp-includes/block-template.php |
| _load_script_textdomain_from_src | Resolves and loads the translation JSON file for a given script or script module source URL. | wp-includes/l10n.php |
| _wp_connectors_get_api_key_source | Determines the source of an API key for a given connector. | wp-includes/connectors.php |
| _wp_connectors_get_connector_script_module_data | Exposes connector settings to the connectors-wp-admin script module. | wp-includes/connectors.php |
| _wp_connectors_init | Initializes the connector registry with default connectors and fires the registration action. | wp-includes/connectors.php |
| _wp_connectors_is_ai_api_key_valid | Checks whether an API key is valid for a given provider. | wp-includes/connectors.php |
| _wp_connectors_mask_api_key | Masks an API key, showing only the last 4 characters. | wp-includes/connectors.php |
| _wp_connectors_pass_default_keys_to_ai_client | Passes stored connector API keys to the WP AI client. | wp-includes/connectors.php |
| _wp_connectors_register_default_ai_providers | Registers connectors for the built-in AI providers. | wp-includes/connectors.php |
| _wp_connectors_resolve_ai_provider_logo_url | Resolves an AI provider logo file path to a URL. | wp-includes/connectors.php |
| _wp_connectors_rest_settings_dispatch | Masks and validates connector API keys in REST responses. | wp-includes/connectors.php |
| _wp_enqueue_auto_register_blocks | Exposes blocks with autoRegister flag for ServerSideRender in the editor. | wp-includes/blocks.php |
| _wp_register_default_connector_settings | Registers default connector settings. | wp-includes/connectors.php |