'', 'link_after' => '', 'next_or_number' => 'next', 'separator' => ' | ', 'nextpagelink' => __( 'Next »', 'alkio' ), 'previouspagelink' => __( '« Previous', 'alkio' ), ); function post_class( $class = '', $post_id = null ) { // Separates classes with a single space, collates classes for post DIV. echo 'class="' . esc_attr( implode( ' ', get_post_class( $class, $post_id ) ) ) . '"'; } wp_link_pages( $args ); ?>