<?php 
/**
 * Template part for displaying Featured Slider Section
 *
 *@package schoolkids
 */

    $number_of_featured_slider_items  = schoolkids_get_option( 'number_of_featured_slider_items' );
    $slider_btn_text                  = schoolkids_get_option( 'slider_btn_text' );

    for( $i=1; $i<=$number_of_featured_slider_items; $i++ ) :
        $featured_slider_posts[] = schoolkids_get_option( 'featured_slider_page_'.$i );
    endfor; ?>

    <div class="section-content" data-slick='{"slidesToShow": 1, "slidesToScroll": 1, "infinite": false, "speed": 1000, "dots": false, "arrows": true, "autoplay": false, "draggable": true, "fade": true }'>
        <?php $args = array (
            'post_type'     => 'page',
            'posts_per_page' => absint( $number_of_featured_slider_items ),
            'post__in'      => $featured_slider_posts,
            'orderby'       =>'post__in',
        );        
        $loop = new WP_Query($args);                        
        if ( $loop->have_posts() ) :
        $i=-1; $j=0; 
            while ($loop->have_posts()) : $loop->the_post(); $i++; $j++;
            $class='';
            if ($i==0) {
                $class='display-block';
            } else{
                $class='display-none';}
            ?>              
            
            <article class="<?php echo esc_attr($class); ?>" style="background-image: url('<?php the_post_thumbnail_url( 'full' ); ?>');">
                <div class="overlay"></div>
                <div class="wrapper">
                    <div class="entry-container">
                        <header class="entry-header">
                            <h2 class="entry-title"><a href="<?php the_permalink();?>"><?php the_title();?></a></h2>
                        </header>

                        <?php if (!empty($slider_btn_text) ) :?>
                            <div class="read-more">
                                <a href="<?php the_permalink();?>" class="btn"><?php echo esc_html($slider_btn_text);?>
                                </a>
                            </div><!-- .read-more -->
                        <?php endif; ?>
                    </div><!-- .entry-container -->
                </div><!-- .wrapper -->
            </article>

            <?php endwhile; ?>
        <?php endif; ?>
        <?php wp_reset_postdata(); ?>
    </div><!-- .section-content -->