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Details about wp_check_filetype_and_ext

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Files

Filename Hook Type Line Number PHP Doc
wp-includes/functions.php apply_filters 3241 /**
* Filters the "real" file type of the given file.
*
* @since 3.0.0
* @since 5.1.0 The $real_mime parameter was added.
*
* @param array $wp_check_filetype_and_ext {
* Values for the extension, mime type, and corrected filename.
*
* @type string|false $ext File extension, or false if the file doesn't match a mime type.
* @type string|false $type File mime type, or false if the file doesn't match a mime type.
* @type string|false $proper_filename File name with its correct extension, or false if it cannot be determined.
* }
* @param string $file Full path to the file.
* @param string $filename The name of the file (may differ from $file due to
* $file being in a tmp directory).
* @param string[] $mimes Array of mime types keyed by their file extension regex.
* @param string|false $real_mime The actual mime type or false if the type cannot be determined.
*/

Hook Parameters

Parameter Type Name Description
array $wp_check_filetype_and_ex t {
string $file Full path to the file.
string $filename The name of the file (may differ from $file due to
string[] $mimes Array of mime types keyed by their file extension regex.
string|false $real_mime The actual mime type or false if the type cannot be determined.