_wp_image_editor_choose() Tests which editors are capable of supporting the request.
wp_plupload_default_settings() Prints default Plupload arguments.
wp_prepare_attachment_for_js() Prepares an attachment post object for JS, where it is expected
wp_enqueue_media() Enqueues all scripts, styles, settings, and templates necessary to use
get_attached_media() Retrieves media attached to the passed post.
get_media_embedded_in_content() Checks the HTML content for an audio, video, object, embed, or iframe tags.
get_post_galleries() Retrieves galleries from the passed post's content.
get_post_gallery() Checks a specified post's content for gallery and, if present, return the first
get_post_galleries_images() Retrieves the image srcs from galleries from a post's content, if present.
get_post_gallery_images() Checks a post's content for galleries and return the image srcs for the first found gallery.
wp_maybe_generate_attachment_metadata() Maybe attempts to generate attachment metadata, if missing.
attachment_url_to_postid() Tries to convert an attachment URL into a post ID.
wpview_media_sandbox_styles() Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
wp_register_media_personal_data_exporter() Registers the personal data exporter for media.
wp_media_personal_data_exporter() Finds and exports attachments associated with an email address.
_wp_add_additional_image_sizes() Adds additional default image sub-sizes.
wp_show_heic_upload_error() Callback to enable showing of the user error when uploading .heic images.
wp_getimagesize() Allows PHP's getimagesize() to be debuggable when necessary.
wp_get_avif_info() Extracts meta information about an AVIF file: width, height, bit depth, and number of channels.
wp_get_webp_info() Extracts meta information about a WebP file: width, height, and type.
wp_get_loading_optimization_attributes() Gets loading optimization attributes.
wp_omit_loading_attr_threshold() Gets the threshold for how many of the first content media elements to not lazy-load.
wp_increase_content_media_count() Increases an internal content media count variable.
wp_maybe_add_fetchpriority_high_attr() Determines whether to add `fetchpriority='high'` to loading attributes.
wp_high_priority_element_flag() Accesses a flag that indicates if an element is a possible candidate for `fetchpriority='high'`.
wp_get_image_editor_output_format() Determines the output format for the image editor.
stripos() _register_core_block_patterns_and_categories() Registers the core block patterns and categories.
wp_normalize_remote_block_pattern() Normalize the pattern properties to camelCase.
_load_remote_block_patterns() Register Core's official patterns from wordpress.org/patterns.
_load_remote_featured_patterns() Register `Featured` (category) patterns from wordpress.org/patterns.
_register_remote_theme_patterns() Registers patterns from Pattern Directory provided by a theme's
_register_theme_block_patterns() Register any patterns that the active theme may provide under its
register_block_pattern() Registers a new block pattern.
unregister_block_pattern() Unregisters a block pattern.
wp_styles() Initializes $wp_styles if it has not been set.
wp_print_styles() Displays styles that are in the $handles queue.
wp_add_inline_style() Adds extra CSS styles to a registered stylesheet.
wp_register_style() Registers a CSS stylesheet.
wp_deregister_style() Removes a registered stylesheet.
wp_enqueue_style() Enqueues a CSS stylesheet.
wp_dequeue_style() Removes a previously enqueued CSS stylesheet.
wp_style_is() Checks whether a CSS stylesheet has been added to the queue.
wp_style_add_data() Adds metadata to a CSS stylesheet.
wp_register_tinymce_scripts() Registers TinyMCE scripts.
wp_default_packages_vendor() Registers all the WordPress vendor scripts that are in the standardized
wp_get_script_polyfill() Returns contents of an inline script used in appending polyfill scripts for
wp_register_development_scripts() Registers development scripts that integrate with `@wordpress/scripts`.
wp_default_packages_scripts() Registers all the WordPress packages scripts that are in the standardized
wp_default_packages_inline_scripts() Adds inline scripts required for the WordPress JavaScript packages.