apply_filters( 'wp_check_filetype_and_ext', array $wp_check_filetype_and_ext, string $file, string $filename, string[]|null $mimes, string|false $real_mime )

Filters the “real” file type of the given file.


$wp_check_filetype_and_ext array
Values for the extension, mime type, and corrected filename.
  • ext string|false
    File extension, or false if the file doesn't match a mime type.
  • type string|false
    File mime type, or false if the file doesn't match a mime type.
  • proper_filename string|false
    File name with its correct extension, or false if it cannot be determined.
$file string
Full path to the file.
$filename string
The name of the file (may differ from $file due to $file being in a tmp directory).
$mimes string[]|null
Array of mime types keyed by their file extension regex, or null if none were provided.
$real_mime string|false
The actual mime type or false if the type cannot be determined.

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File: wp-includes/functions.php. View all references

return apply_filters( 'wp_check_filetype_and_ext', compact( 'ext', 'type', 'proper_filename' ), $file, $filename, $mimes, $real_mime );

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Version Description
5.1.0 The $real_mime parameter was added.
3.0.0 Introduced.

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