getimagesize_mimes_to_exts
Filter Hook: Filters the list mapping image mime types to their respective extensions.
Source: wp-includes/functions.php:3100
wp_check_filetype_and_ext
Filter Hook: Filters the “real” file type of the given file.
Source: wp-includes/functions.php:3258
wp_get_image_mime()
Function: Returns the real mime type of an image file.
Source: wp-includes/functions.php:3273
wp_get_mime_types()
Function: Retrieves the list of mime types and file extensions.
Source: wp-includes/functions.php:3360
mime_types
Filter Hook: Filters the list of mime types and file extensions.
Source: wp-includes/functions.php:3372
wp_get_ext_types()
Function: Retrieves the list of common file extensions and their types.
Source: wp-includes/functions.php:3490
ext2type
Filter Hook: Filters file type based on the extension name.
Source: wp-includes/functions.php:3501
get_allowed_mime_types()
Function: Retrieves the list of allowed mime types and file extensions.
Source: wp-includes/functions.php:3564
_wp_upload_dir()
Function: A non-filtered, non-cached version of wp_upload_dir() that doesn’t check the path.
Source: wp-includes/functions.php:2401
wp_unique_filename()
Function: Gets a filename that is sanitized and unique for the given directory.
Source: wp-includes/functions.php:2534