check_upload_mimes( array $mimes ): array
Checks an array of MIME types against a list of allowed types.
Description
WordPress ships with a set of allowed upload filetypes, which is defined in wp-includes/functions.php in get_allowed_mime_types() . This function is used to filter that list against the filetypes allowed provided by Multisite Super Admins at wp-admin/network/settings.php.
Parameters
-
$mimesarray Required -
Return
array
Source
File: wp-includes/ms-functions.php.
View all references
function check_upload_mimes( $mimes ) {
$site_exts = explode( ' ', get_site_option( 'upload_filetypes', 'jpg jpeg png gif' ) );
$site_mimes = array();
foreach ( $site_exts as $ext ) {
foreach ( $mimes as $ext_pattern => $mime ) {
if ( '' !== $ext && str_contains( $ext_pattern, $ext ) ) {
$site_mimes[ $ext_pattern ] = $mime;
}
}
}
return $site_mimes;
}
Changelog
| Version | Description |
|---|---|
| MU (3.0.0) | Introduced. |
User Contributed Notes
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Get allowed MIME types
Output: