Title: Functions | Page 35 of 49 | Developer.WordPress.org --- # Functions * function[image_hwstring()](https://developer.wordpress.org/reference/functions/image_hwstring/) * Retrieves width and height attributes using given width and height values. * Used by [3 functions](https://developer.wordpress.org/reference/functions/image_hwstring/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/image_hwstring/#uses) | Source: [wp-includes/media.php:160](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L160-L169) * function[image_link_input_fields()](https://developer.wordpress.org/reference/functions/image_link_input_fields/) * Retrieves HTML for the Link URL buttons with the default link type as specified. * Used by [1 function](https://developer.wordpress.org/reference/functions/image_link_input_fields/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/image_link_input_fields/#uses) | Source: [wp-admin/includes/media.php:1269](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/media.php#L1269-L1292) * function[image_make_intermediate_size()](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/) * Resizes an image to make a thumbnail or intermediate size. * Used by [0 functions](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/#uses) | Source: [wp-includes/media.php:697](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L697-L713) * function[image_media_send_to_editor()](https://developer.wordpress.org/reference/functions/image_media_send_to_editor/) * Retrieves the media element HTML to send to the editor. * Used by [0 functions](https://developer.wordpress.org/reference/functions/image_media_send_to_editor/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/image_media_send_to_editor/#uses) | Source: [wp-admin/includes/media.php:1360](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/media.php#L1360-L1374) * function[image_resize()](https://developer.wordpress.org/reference/functions/image_resize/) * Scale down an image to fit a particular size and save a new copy of the image. * Used by [1 function](https://developer.wordpress.org/reference/functions/image_resize/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/image_resize/#uses) | Source: [wp-includes/deprecated.php:3248](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L3248-L3267) * function[image_resize_dimensions()](https://developer.wordpress.org/reference/functions/image_resize_dimensions/) * Retrieves calculated resize dimensions for use in WP_Image_Editor. * Used by [3 functions](https://developer.wordpress.org/reference/functions/image_resize_dimensions/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/image_resize_dimensions/#uses) | Source: [wp-includes/media.php:543](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L543-L673) * function[image_size_input_fields()](https://developer.wordpress.org/reference/functions/image_size_input_fields/) * Retrieves HTML for the size radio buttons with the specified one checked. * Used by [1 function](https://developer.wordpress.org/reference/functions/image_size_input_fields/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/image_size_input_fields/#uses) | Source: [wp-admin/includes/media.php:1191](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/media.php#L1191-L1258) * function[img_caption_shortcode()](https://developer.wordpress.org/reference/functions/img_caption_shortcode/) * Builds the Caption shortcode output. * Used by [1 function](https://developer.wordpress.org/reference/functions/img_caption_shortcode/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/img_caption_shortcode/#uses) | Source: [wp-includes/media.php:2527](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2527-L2656) * function[includes_url()](https://developer.wordpress.org/reference/functions/includes_url/) * Retrieves the URL to the includes directory. * Used by [17 functions](https://developer.wordpress.org/reference/functions/includes_url/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/includes_url/#uses) | Source: [wp-includes/link-template.php:3621](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/link-template.php#L3621-L3641) * function[index_rel_link()](https://developer.wordpress.org/reference/functions/index_rel_link/) * Display relational link for the site index. * Used by [0 functions](https://developer.wordpress.org/reference/functions/index_rel_link/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/index_rel_link/#uses) | Source: [wp-includes/deprecated.php:2752](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/deprecated.php#L2752-L2756) * function[init()](https://developer.wordpress.org/reference/functions/init/) * Set up constants with default values, unless user overrides. * Used by [1 function](https://developer.wordpress.org/reference/functions/init/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/init/#uses) | Source: [wp-includes/rss.php:643](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/rss.php#L643-L692) * function[inject_ignored_hooked_blocks_metadata_attributes()](https://developer.wordpress.org/reference/functions/inject_ignored_hooked_blocks_metadata_attributes/) * Inject ignoredHookedBlocks metadata attributes into a template or template part. * Used by [0 functions](https://developer.wordpress.org/reference/functions/inject_ignored_hooked_blocks_metadata_attributes/#used-by) | Uses [18 functions](https://developer.wordpress.org/reference/functions/inject_ignored_hooked_blocks_metadata_attributes/#uses) | Source: [wp-includes/block-template-utils.php:1691](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/block-template-utils.php#L1691-L1781) * function[insert_blog()](https://developer.wordpress.org/reference/functions/insert_blog/) * Store basic site info in the blogs table. * Used by [1 function](https://developer.wordpress.org/reference/functions/insert_blog/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/insert_blog/#uses) | Source: [wp-includes/ms-deprecated.php:572](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-deprecated.php#L572-L589) * function[insert_hooked_blocks()](https://developer.wordpress.org/reference/functions/insert_hooked_blocks/) * Returns the markup for blocks hooked to the given anchor block in a specific relative position. * Used by [1 function](https://developer.wordpress.org/reference/functions/insert_hooked_blocks/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/insert_hooked_blocks/#uses) | Source: [wp-includes/blocks.php:949](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/blocks.php#L949-L1023) * function[insert_hooked_blocks_and_set_ignored_hooked_blocks_metadata()](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_and_set_ignored_hooked_blocks_metadata/) * Returns the markup for blocks hooked to the given anchor block in a specific relative position and then adds a list of hooked block types to an anchor block’s ignored hooked block types. * Used by [0 functions](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_and_set_ignored_hooked_blocks_metadata/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_and_set_ignored_hooked_blocks_metadata/#uses) | Source: [wp-includes/blocks.php:1444](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/blocks.php#L1444-L1449) * function[insert_hooked_blocks_into_rest_response()](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_into_rest_response/) * Hooks into the REST API response for the Posts endpoint and adds the first and last inner blocks. * Used by [0 functions](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_into_rest_response/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/insert_hooked_blocks_into_rest_response/#uses) | Source: [wp-includes/blocks.php:1461](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/blocks.php#L1461-L1495) * function[insert_with_markers()](https://developer.wordpress.org/reference/functions/insert_with_markers/) * Inserts an array of strings into a file (.htaccess), placing it between BEGIN and END markers. * Used by [1 function](https://developer.wordpress.org/reference/functions/insert_with_markers/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/insert_with_markers/#uses) | Source: [wp-admin/includes/misc.php:114](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/misc.php#L114-L248) * function[install_blog()](https://developer.wordpress.org/reference/functions/install_blog/) * Install an empty blog. * Used by [1 function](https://developer.wordpress.org/reference/functions/install_blog/#used-by) | Uses [20 functions](https://developer.wordpress.org/reference/functions/install_blog/#uses) | Source: [wp-includes/ms-deprecated.php:607](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-deprecated.php#L607-L661) * function[install_blog_defaults()](https://developer.wordpress.org/reference/functions/install_blog_defaults/) * Set blog defaults. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_blog_defaults/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/install_blog_defaults/#uses) | Source: [wp-includes/ms-deprecated.php:677](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-deprecated.php#L677-L689) * function[install_dashboard()](https://developer.wordpress.org/reference/functions/install_dashboard/) * Displays the Featured tab of Add Plugins screen. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_dashboard/#used-by) | Uses [9 functions](https://developer.wordpress.org/reference/functions/install_dashboard/#uses) | Source: [wp-admin/includes/plugin-install.php:264](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L264-L303) * function[install_global_terms()](https://developer.wordpress.org/reference/functions/install_global_terms/) * Install global terms. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_global_terms/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/install_global_terms/#uses) | Source: [wp-admin/includes/ms-deprecated.php:120](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/ms-deprecated.php#L120-L122) * function[install_network()](https://developer.wordpress.org/reference/functions/install_network/) * Install Network. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_network/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/install_network/#uses) | Source: [wp-admin/includes/schema.php:977](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/schema.php#L977-L983) * function[install_plugins_favorites_form()](https://developer.wordpress.org/reference/functions/install_plugins_favorites_form/) * Shows a username form for the favorites page. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_plugins_favorites_form/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/install_plugins_favorites_form/#uses) | Source: [wp-admin/includes/plugin-install.php:366](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L366-L381) * function[install_plugins_upload()](https://developer.wordpress.org/reference/functions/install_plugins_upload/) * Displays a form to upload plugins from zip files. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_plugins_upload/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/install_plugins_upload/#uses) | Source: [wp-admin/includes/plugin-install.php:342](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L342-L359) * function[install_plugin_information()](https://developer.wordpress.org/reference/functions/install_plugin_information/) * Displays plugin information in dialog box form. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_plugin_information/#used-by) | Uses [34 functions](https://developer.wordpress.org/reference/functions/install_plugin_information/#uses) | Source: [wp-admin/includes/plugin-install.php:519](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L519-L890) * function[install_plugin_install_status()](https://developer.wordpress.org/reference/functions/install_plugin_install_status/) * Determines the status we can perform on a plugin. * Used by [3 functions](https://developer.wordpress.org/reference/functions/install_plugin_install_status/#used-by) | Uses [9 functions](https://developer.wordpress.org/reference/functions/install_plugin_install_status/#uses) | Source: [wp-admin/includes/plugin-install.php:436](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L436-L510) * function[install_popular_tags()](https://developer.wordpress.org/reference/functions/install_popular_tags/) * Retrieves popular WordPress plugin tags. * Used by [1 function](https://developer.wordpress.org/reference/functions/install_popular_tags/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/install_popular_tags/#uses) | Source: [wp-admin/includes/plugin-install.php:241](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L241-L257) * function[install_search_form()](https://developer.wordpress.org/reference/functions/install_search_form/) * Displays a search form for searching plugins. * Used by [1 function](https://developer.wordpress.org/reference/functions/install_search_form/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/install_search_form/#uses) | Source: [wp-admin/includes/plugin-install.php:313](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/plugin-install.php#L313-L335) * function[install_themes_dashboard()](https://developer.wordpress.org/reference/functions/install_themes_dashboard/) * Displays tags filter for themes. * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_themes_dashboard/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/install_themes_dashboard/#uses) | Source: [wp-admin/includes/theme-install.php:149](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/theme-install.php#L149-L188) * function[install_themes_feature_list()](https://developer.wordpress.org/reference/functions/install_themes_feature_list/) * Retrieves the list of WordPress theme features (aka theme tags). * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_themes_feature_list/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/install_themes_feature_list/#uses) | Source: [wp-admin/includes/theme-install.php:62](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/theme-install.php#L62-L82) [Previous Page](https://developer.wordpress.org/reference/functions/page/34/?output_format=md) [1](https://developer.wordpress.org/reference/functions/?output_format=md) … [33](https://developer.wordpress.org/reference/functions/page/33/?output_format=md) 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