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adamsilverstein/multisite upload filetypes filter.php

Created May 21, 2021 17:22
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multisite upload filetypes filter.php
<?php
// Ensure all network sites include WebP support.
add_filter(
'site_option_upload_filetypes',
function ( $filetypes ) {
$filetypes = explode( ' ', $filetypes );
if ( ! in_array( 'webp', $filetypes, true ) ) {
$filetypes[] = 'webp';
$filetypes = implode( ' ', $filetypes );
}
return $filetypes;
}
);
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