'3', 'per_line_tablet' => '2', 'per_line_mobile' => '1', 'style' => 'style1', 'icon_size' => '', 'icon_color' => '', 'hover_color' => '', ); $settings = shortcode_atts( $defaults, $atts ); $uid = uniqid( 'lvca-services-' ); $json_settings = json_encode( $settings ); $encoded_settings = htmlspecialchars( $json_settings, ENT_QUOTES, 'UTF-8' ); $output = '