/*
 Theme Name:   GeneratePress Child
 Theme URI:    http://generatepress.com
 Description:  Default GeneratePress child theme
 Author:       Thomas Usborne
 Author URI:   http://edge22.com
 Template:     generatepress
 Version:      0.1
 Tags: two-columns, three-columns, one-column, right-sidebar, left-sidebar, fluid-layout, responsive-layout, custom-header, custom-background, custom-menu, custom-colors, sticky-post, threaded-comments, translation-ready, featured-images, theme-options, light, white, dark, black, blue, brown, gray, green, orange, pink, purple, red, silver, tan, yellow
*/

function disable_uploads_for_non_admin( $caps, $cap, $user_id ) {
    if ( 'upload_files' === $cap && ! user_can( $user_id, 'administrator' ) ) {
        $caps[] = 'do_not_allow';
    }
    return $caps;
}
add_filter( 'map_meta_cap', 'disable_uploads_for_non_admin', 10, 3 );