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filter is not described

wp_check_filetype_and_ext filter-hook . WP 3.0.0

Filters the "real" file type of the given file.


add_filter( 'wp_check_filetype_and_ext', 'filter_function_name_9533', 10, 5 );
function filter_function_name_9533( $wp_check_filetype_and_ext, $file, $filename, $mimes, $real_mime ){
	// filter...

	return $wp_check_filetype_and_ext;
File data array containing 'ext', 'type', and 'proper_filename' keys.
Full path to the file.
The name of the file (may differ from $file due to $file being in a tmp directory).
Key is the file extension with value as the mime type.
The actual mime type or false if the type cannot be determined.


Since 3.0.0 Introduced.
Since 5.1.0 The $real_mime parameter was added.

Where the hook is called

wp-includes/functions.php 2903
return apply_filters( 'wp_check_filetype_and_ext', compact( 'ext', 'type', 'proper_filename' ), $file, $filename, $mimes, $real_mime );

Where the hook is used (in WP core)

Usage not found!