$key . '-1-column-left', 'title' => __( '1 column left', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-1-column-right', 'title' => __( '1 column right', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-2-column-left', 'title' => __( '2 column left', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-2-column-right', 'title' => __( '2 column right', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-3-column', 'title' => __( '3 column', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-4-column', 'title' => __( '4 column', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), array( 'key' => $key . '-centered', 'title' => __( 'Centered', AREOI__TEXT_DOMAIN ), 'categories' => array( $key ), 'content' => ' ', ), );