image_attachment_fields_to_save()
Function: Was used to filter input from media_upload_form_handler() and to assign a default post_title from the file name if none supplied.
Source: wp-admin/includes/deprecated.php:1586
media_buttons()
Function: Adds the media button to the editor.
Source: wp-admin/includes/media.php:654
get_upload_iframe_src()
Function: Retrieves the upload iframe source URL.
Source: wp-admin/includes/media.php:710
media_upload_form_handler()
Function: Handles form submissions for the legacy media uploader.
Source: wp-admin/includes/media.php:754
wp_media_upload_handler()
Function: Handles the process of uploading media.
Source: wp-admin/includes/media.php:886
media_sideload_image()
Function: Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
Source: wp-admin/includes/media.php:1028
media_upload_gallery()
Function: Retrieves the legacy media uploader form in an iframe.
Source: wp-admin/includes/media.php:1114
media_upload_library()
Function: Retrieves the legacy media library form in an iframe.
Source: wp-admin/includes/media.php:1140
image_align_input_fields()
Function: Retrieves HTML for the image alignment radio buttons with the specified one checked.
Source: wp-admin/includes/media.php:1166
image_size_input_fields()
Function: Retrieves HTML for the size radio buttons with the specified one checked.
Source: wp-admin/includes/media.php:1204