wppaste
WordPress

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

Since
3.0.0, 5.1.0
Filters the "real" file type of the given file.

Compatibility

WordPress
since 5.1.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$wp_check_filetype_and_extarray
{ 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.
}
  • $extstring|false

    File extension, or false if the file doesn't match a mime type.
  • $typestring|false

    File mime type, or false if the file doesn't match a mime type.
  • $proper_filenamestring|false

    File name with its correct extension, or false if it cannot be determined.
$filestring
Full path to the file.
$filenamestring
The name of the file (may differ from $file due to $file being in a tmp directory).
$mimesstring[]|null
Array of mime types keyed by their file extension regex, or null if none were provided.
$real_mimestring|false
The actual mime type or false if the type cannot be determined.

Where this hook fires · 1

  • wp-includes/functions.php:3352wp_check_filetype_and_ext()

Source code

	 * @param string        $filename                  The name of the file (may differ from $file due to	 *                                                 $file being in a tmp directory).	 * @param string[]|null $mimes                     Array of mime types keyed by their file extension regex, or null if	 *                                                 none were provided.	 * @param string|false  $real_mime                 The actual mime type or false if the type cannot be determined.	 */	return apply_filters( 'wp_check_filetype_and_ext', compact( 'ext', 'type', 'proper_filename' ), $file, $filename, $mimes, $real_mime );} /** * Returns the real mime type of an image file. * * This depends on exif_imagetype() or getimagesize() to determine real mime types.

Changelog

Introduced in 3.0.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

5.1.0
The $real_mime parameter was added.from the docblock
3.0.0
Introduced.from the docblock

About this page

Parsed data
Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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