Title: 2.5.0 | Page 6 of 15 | Developer.WordPress.org --- # New and updated in 2.5.0 Functions Hooks Classes Methods * 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:1378](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1378-L1392) * function[get_attachment_fields_to_edit()](https://developer.wordpress.org/reference/functions/get_attachment_fields_to_edit/) * Retrieves the attachment fields to edit form fields. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_attachment_fields_to_edit/#used-by) | Uses [17 functions](https://developer.wordpress.org/reference/functions/get_attachment_fields_to_edit/#uses) | Source: [wp-admin/includes/media.php:1403](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1403-L1530) * function[media_upload_form_handler()](https://developer.wordpress.org/reference/functions/media_upload_form_handler/) * Handles form submissions for the legacy media uploader. * Used by [3 functions](https://developer.wordpress.org/reference/functions/media_upload_form_handler/#used-by) | Uses [15 functions](https://developer.wordpress.org/reference/functions/media_upload_form_handler/#uses) | Source: [wp-admin/includes/media.php:759](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L759-L882) * hook[attachment_fields_to_save](https://developer.wordpress.org/reference/hooks/attachment_fields_to_save/) * Filters the attachment fields to be saved. * Used by [3 functions](https://developer.wordpress.org/reference/hooks/attachment_fields_to_save/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/attachment_fields_to_save/#uses) | Source: [wp-admin/includes/media.php:810](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L810-L810) * hook[media_send_to_editor](https://developer.wordpress.org/reference/hooks/media_send_to_editor/) * Filters the HTML markup for a media item sent to the editor. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/media_send_to_editor/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/media_send_to_editor/#uses) | Source: [wp-admin/includes/media.php:876](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L876-L876) * function[wp_media_upload_handler()](https://developer.wordpress.org/reference/functions/wp_media_upload_handler/) * Handles the process of uploading media. * Used by [4 functions](https://developer.wordpress.org/reference/functions/wp_media_upload_handler/#used-by) | Uses [16 functions](https://developer.wordpress.org/reference/functions/wp_media_upload_handler/#uses) | Source: [wp-admin/includes/media.php:891](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L891-L1012) * function[media_upload_gallery()](https://developer.wordpress.org/reference/functions/media_upload_gallery/) * Retrieves the legacy media uploader form in an iframe. * Used by [0 functions](https://developer.wordpress.org/reference/functions/media_upload_gallery/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/media_upload_gallery/#uses) | Source: [wp-admin/includes/media.php:1119](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1119-L1136) * function[media_upload_library()](https://developer.wordpress.org/reference/functions/media_upload_library/) * Retrieves the legacy media library form in an iframe. * Used by [0 functions](https://developer.wordpress.org/reference/functions/media_upload_library/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/media_upload_library/#uses) | Source: [wp-admin/includes/media.php:1145](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1145-L1160) * function[image_attachment_fields_to_edit()](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_edit/) * Retrieves the image attachment fields to edit form fields. * Used by [0 functions](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_edit/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_edit/#uses) | Source: [wp-admin/includes/media.php:1336](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1336-L1338) * function[media_single_attachment_fields_to_edit()](https://developer.wordpress.org/reference/functions/media_single_attachment_fields_to_edit/) * Retrieves the single non-image attachment fields to edit form fields. * Used by [0 functions](https://developer.wordpress.org/reference/functions/media_single_attachment_fields_to_edit/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/media_single_attachment_fields_to_edit/#uses) | Source: [wp-admin/includes/media.php:1349](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L1349-L1352) * function[image_attachment_fields_to_save()](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_save/) * Was used to filter input from media_upload_form_handler() and to assign a default post_title from the file name if none supplied. * Used by [0 functions](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_save/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/image_attachment_fields_to_save/#uses) | Source: [wp-admin/includes/deprecated.php:1587](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/deprecated.php#L1587-L1591) * function[media_handle_upload()](https://developer.wordpress.org/reference/functions/media_handle_upload/) * Saves a file submitted from a POST request and create an attachment post for it. * Used by [2 functions](https://developer.wordpress.org/reference/functions/media_handle_upload/#used-by) | Uses [16 functions](https://developer.wordpress.org/reference/functions/media_handle_upload/#uses) | Source: [wp-admin/includes/media.php:296](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L296-L451) * function[wp_iframe()](https://developer.wordpress.org/reference/functions/wp_iframe/) * Outputs the iframe to display the media upload page. * Used by [3 functions](https://developer.wordpress.org/reference/functions/wp_iframe/#used-by) | Uses [10 functions](https://developer.wordpress.org/reference/functions/wp_iframe/#uses) | Source: [wp-admin/includes/media.php:553](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L553-L648) * hook[admin_head_{$content_func}](https://developer.wordpress.org/reference/hooks/admin_head_content_func/) * Fires in the admin header for each specific form tab in the legacy (pre-3.5.0) media upload popup. * Used by [1 function](https://developer.wordpress.org/reference/hooks/admin_head_content_func/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/admin_head_content_func/#uses) | Source: [wp-admin/includes/media.php:621](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L621-L621) * function[media_buttons()](https://developer.wordpress.org/reference/functions/media_buttons/) * Adds the media button to the editor. * Used by [0 functions](https://developer.wordpress.org/reference/functions/media_buttons/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/media_buttons/#uses) | Source: [wp-admin/includes/media.php:659](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L659-L701) * hook[media_buttons_context](https://developer.wordpress.org/reference/hooks/media_buttons_context/) * Filters the legacy (pre-3.5.0) media buttons. * Used by [1 function](https://developer.wordpress.org/reference/hooks/media_buttons_context/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/media_buttons_context/#uses) | Source: [wp-admin/includes/media.php:692](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L692-L692) * function[the_media_upload_tabs()](https://developer.wordpress.org/reference/functions/the_media_upload_tabs/) * Outputs the legacy media upload tabs UI. * Used by [1 function](https://developer.wordpress.org/reference/functions/the_media_upload_tabs/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/the_media_upload_tabs/#uses) | Source: [wp-admin/includes/media.php:76](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L76-L115) * function[get_image_send_to_editor()](https://developer.wordpress.org/reference/functions/get_image_send_to_editor/) * Retrieves the image HTML to send to the editor. * Used by [2 functions](https://developer.wordpress.org/reference/functions/get_image_send_to_editor/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/get_image_send_to_editor/#uses) | Source: [wp-admin/includes/media.php:133](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L133-L171) * hook[image_send_to_editor](https://developer.wordpress.org/reference/hooks/image_send_to_editor/) * Filters the image HTML markup to send to the editor when inserting an image. * Used by [1 function](https://developer.wordpress.org/reference/hooks/image_send_to_editor/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/image_send_to_editor/#uses) | Source: [wp-admin/includes/media.php:168](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L168-L168) * function[media_send_to_editor()](https://developer.wordpress.org/reference/functions/media_send_to_editor/) * Adds image HTML to editor. * Used by [2 functions](https://developer.wordpress.org/reference/functions/media_send_to_editor/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/media_send_to_editor/#uses) | Source: [wp-admin/includes/media.php:274](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L274-L282) * function[get_sample_permalink_html()](https://developer.wordpress.org/reference/functions/get_sample_permalink_html/) * Returns the HTML of the sample permalink slug editor. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_sample_permalink_html/#used-by) | Uses [10 functions](https://developer.wordpress.org/reference/functions/get_sample_permalink_html/#uses) | Source: [wp-admin/includes/post.php:1555](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1555-L1630) * function[wp_check_post_lock()](https://developer.wordpress.org/reference/functions/wp_check_post_lock/) * Determines whether the post is currently being edited by another user. * Used by [15 functions](https://developer.wordpress.org/reference/functions/wp_check_post_lock/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_check_post_lock/#uses) | Source: [wp-admin/includes/post.php:1715](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1715-L1744) * function[wp_set_post_lock()](https://developer.wordpress.org/reference/functions/wp_set_post_lock/) * Marks the post as currently being edited by the current user. * Used by [3 functions](https://developer.wordpress.org/reference/functions/wp_set_post_lock/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_set_post_lock/#uses) | Source: [wp-admin/includes/post.php:1760](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1760-L1779) * function[media_upload_tabs()](https://developer.wordpress.org/reference/functions/media_upload_tabs/) * Defines the default media upload tabs. * Used by [1 function](https://developer.wordpress.org/reference/functions/media_upload_tabs/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/media_upload_tabs/#uses) | Source: [wp-admin/includes/media.php:16](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L16-L32) * hook[media_upload_tabs](https://developer.wordpress.org/reference/hooks/media_upload_tabs/) * Filters the available tabs in the legacy (pre-3.5.0) media popup. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/media_upload_tabs/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/media_upload_tabs/#uses) | Source: [wp-admin/includes/media.php:31](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L31-L31) * function[update_gallery_tab()](https://developer.wordpress.org/reference/functions/update_gallery_tab/) * Adds the gallery tab back to the tabs array if post has image attachments. * Used by [0 functions](https://developer.wordpress.org/reference/functions/update_gallery_tab/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/update_gallery_tab/#uses) | Source: [wp-admin/includes/media.php:44](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/media.php#L44-L67) * function[get_available_post_statuses()](https://developer.wordpress.org/reference/functions/get_available_post_statuses/) * Returns all the possible statuses for a post type. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_available_post_statuses/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/get_available_post_statuses/#uses) | Source: [wp-admin/includes/post.php:1210](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1210-L1214) * function[wp_edit_posts_query()](https://developer.wordpress.org/reference/functions/wp_edit_posts_query/) * Runs the query to fetch the posts for listing on the edit posts page. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_edit_posts_query/#used-by) | Uses [8 functions](https://developer.wordpress.org/reference/functions/wp_edit_posts_query/#uses) | Source: [wp-admin/includes/post.php:1225](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1225-L1318) * function[get_available_post_mime_types()](https://developer.wordpress.org/reference/functions/get_available_post_mime_types/) * Gets all available post MIME types for a given post type. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_available_post_mime_types/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/get_available_post_mime_types/#uses) | Source: [wp-includes/post.php:8647](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/post.php#L8647-L8666) * function[wp_edit_attachments_query()](https://developer.wordpress.org/reference/functions/wp_edit_attachments_query/) * Executes a query for attachments. An array of WP_Query arguments can be passed in, which will override the arguments set by this function. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_edit_attachments_query/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/wp_edit_attachments_query/#uses) | Source: [wp-admin/includes/post.php:1402](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/post.php#L1402-L1409) [Previous Page](https://developer.wordpress.org/reference/since/2.5.0/page/5/?output_format=md) [1](https://developer.wordpress.org/reference/since/2.5.0/?output_format=md) … [4](https://developer.wordpress.org/reference/since/2.5.0/page/4/?output_format=md) [5](https://developer.wordpress.org/reference/since/2.5.0/page/5/?output_format=md) 6 [7](https://developer.wordpress.org/reference/since/2.5.0/page/7/?output_format=md) [8](https://developer.wordpress.org/reference/since/2.5.0/page/8/?output_format=md)… [15](https://developer.wordpress.org/reference/since/2.5.0/page/15/?output_format=md) [Next Page](https://developer.wordpress.org/reference/since/2.5.0/page/7/?output_format=md)