Support » Plugin: Testimonials by WooThemes » Customize admin interface

  • I’m trying to remove some columns in admin, too many column make the layout look ugly and broke. I’m using this code below but it’s doesn’t work. Please help!

    function wptutsplus_remove_testimonials_listing_tags( $columns ) {
        unset( $columns[ 'tags' ] );
        unset( $columns[ 'comments' ] );
        unset( $columns['author'] );
        return $columns;
    add_action( 'manage_testimonials-widget_posts_columns', 'wptutsplus_remove_testimonials_listing_tags' );

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