uploads

It’s necessary to use the wp_check_filetype_and_ext filter to set the mime type and extension for webp files in addition to using the upload_mimes filter to add the mime type to the list of uploadable mimes. /** * Sets the extension and mime type for .webp files. * * @param array $wp_check_filetype_and_ext File data array containing … Read more

Assuming that you are using the WordPress native Media uploader then you can use the upload_mimes filter hook to add or remove allowed file types, for example: function custom_myme_types($mime_types){ //Adding avi extension $mime_types[‘avi’] = ‘video/avi’; //Removing the pdf extension unset($mime_types[‘pdf’]); return $mime_types; } add_filter(‘upload_mimes’, ‘custom_myme_types’, 1, 1); You can see that to add a file … Read more

Here is an example of how to bypass this limitation using actions/hooks: function new_attachment( $att_id ){ // the post this was sideloaded into is the attachments parent! // fetch the attachment post $att = get_post( $att_id ); // grab it’s parent $post_id = $att->post_parent; // set the featured post set_post_thumbnail( $post_id, $att_id ); } // … Read more