Caps on Roles (also on CPT)

<?php
/**
 * Set capabilities to a role (no need for members plugin!)
 *
 * This function can/will handle multiple custom post types and roles at once!
 *
 * Disable/Remove the function after once using it.
 * (settings will stay in the DB and there is NO need to call it over and over again!
 *
 * Read more {@link https://codex.wordpress.org/Function_Reference/add_cap}
 *
 * Works with WP @version 5.0.3 and below
 */
add_action( 'init', 'cpt_caps_to_roles' );
function cpt_caps_to_roles()
{
    $args  = array( 'posts', 'pages', 'cpt-name', 'cpt-name', 'cpt-name', );
    $roles = array( get_role( 'administrator' ), get_role( 'editor' )  );

    foreach( $args as $arg )
    {
        $caps = array(
            'read',
            'read_' . $arg,
            'edit_' . $arg,
            'read_' . $arg,
            'delete_'   . $arg,
            'edit_'     . $arg,
            'edit_others_'  . $arg,
            'publish_'      . $arg,
            'read_private_' . $arg,
            'delete_'       . $arg,
            'delete_private_'   . $arg,
            'delete_published_' . $arg,
            'delete_others_'    . $arg,
            'edit_private_'     . $arg,
            'edit_published_'   . $arg,
            );

        foreach( $roles as $role ) {
            foreach( $caps as $cap ) {
                $role->add_cap( $cap );
            }
        }

    } // end first foreach
} // end function