function bracket_web_industry_add_custom_post() {
    register_post_type( 'cpt',
        array(
            'labels' => array(
                'name' => __( 'Slides' ),
                'singular_name' => __( 'Slide' )
            ),
            'supports' => array('title', 'editor', 'custom-fields', 'thumbnail', 'page-attributes'),
            'public' => true
        )
    );
}
add_action( 'init', 'bracket_web_industry_add_custom_post' );

function bracket_web_industry_slider_shortcode($atts) {
    //defining default value
    $options = array(
            'post_per_page' => 1
        );

    //getting shortcode attr
    $options = shortcode_atts($options, $atts);
    //extracting the value
    $options = extract($options);

    $arg = array (
        'post_type' => 'cpt',
        'post_per_page' => $post_per_page
    );

    $query = new WP_Query( $arg );

    $bracket_web_industry_slider_markup = '<div id="minimal-bootstrap-carousel" class="carousel slide carousel-fade slider-home-one" data-ride="carousel">';
    $bracket_web_industry_slider_markup .= '<div class="carousel-inner" role="listbox">';
    if( (int) get_query_var( 'paged' ) > 1 ){
        $first_post = false;
    } else {
        $first_post = true;
    }


    while ($query->have_posts()) : $query->the_post();
    $post_id = get_the_ID();
    $post_thumb = get_the_post_thumbnail_url( $post_id, 'large' );
    $bracket_web_industry_slider_markup .= '<div class="item slide-'.$post_id.'" style="background-image: url('.$post_thumb.');background-position: left top;">';
    $bracket_web_industry_slider_markup .= '
            <div class="carousel-caption">
                <div class="thm-container">
                    <div class="box valign-middle">
                        <div class="content row">
                            <div class="col-md-6">
                                <h3 data-animation="animated fadeInUp">'.get_the_title().'</h3>
                                <div data-animation="animated fadeInUp" class="slider-content">'.get_the_content().'</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div> </div>';
    endwhile;
    $bracket_web_industry_slider_markup .= '
        <a class="left carousel-control" href="#minimal-bootstrap-carousel" role="button" data-slide="prev">
            <i class="fa fa-angle-left"></i>
            <span class="sr-only">Previous</span>
        </a>
        <a class="right carousel-control" href="#minimal-bootstrap-carousel" role="button" data-slide="next">
            <i class="fa fa-angle-right"></i>
            <span class="sr-only">Next</span>
        </a>
    </div>';
    wp_reset_query();
    return $bracket_web_industry_slider_markup;
}

add_shortcode( 'bracket_web_industry_slider', 'bracket_web_industry_slider_shortcode' );