shortcodes-course.php
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<?php
add_shortcode('course-list', 'course_list');
function course_list(){
$custom_args = array(
'post_type' => 'sfwd-courses',
'posts_per_page' => -1,
'paged' => 1,
);
$custom_query = new \WP_Query($custom_args);
ob_start();
$uniqid = uniqid();
if ($custom_query->have_posts()):?>
<div class="course-list">
<label for="quicksearch">Search programs:</label><input type="text" id="quicksearch" placeholder="" />
<div class="filters">
<a href="#" id="filter-more">FILTERS <span aria-hidden="true" class="glyphicon glyphicon-chevron-up"></span></a>
<div class="filter-group">
<div class="category-filter-group">
<?php $terms = get_terms( array( 'taxonomy' => 'ld_course_category' ,'parent' => 0) );
foreach($terms as $term){ ?>
<div class="category-filter"> <input id="<?php echo $term->slug ; ?>" value=".<?php echo $term->slug ; ?>" type="checkbox" class="sr-only"><label for="<?php echo $term->slug ; ?>"><?php echo $term->name ; ?></label></div>
<?php }; ?>
</div>
<div class="btn-group sort-button-group align-self-end">
<button class="btn btn-light" data-sort-direction="asc" data-sort-value="coursename" type="button">Name <span aria-hidden="true" class="glyphicon glyphicon-chevron-up"></span></button>
<button class="btn btn-light" data-sort-direction="asc" data-sort-value="coursedate" type="button">Date <span aria-hidden="true" class="glyphicon glyphicon-chevron-up"></span></button>
</div>
</div>
</div>
<div class="grid course">
<?php while ($custom_query->have_posts()): $custom_query->the_post();
echo course_card(get_the_ID());
endwhile; ?>
</div>
</div>
<?php endif;
wp_reset_query();
$output = ob_get_clean();
return $output;
}
function course_card($id){
ob_start();
$post = get_post($id);
$text = str_replace(']]>', ']]>', apply_filters( 'the_content', strip_shortcodes($post->post_content)));
$excerpt_length = apply_filters( 'excerpt_length', 20 );
$text = wp_trim_words( $text, $excerpt_length, ' ...' );
$categories = get_the_terms( $id, 'ld_course_category' );
$cat =""; foreach( $categories as $category ) { $cat .= " ".$category->slug; }; ?>
<div data-name="<?php echo $post->post_name; ?>" data-ticks="<?php echo get_post_time('U',false, $id ); ?>" class="element-item <?php echo $cat; ?> " data-category="<?php echo $cat; ?>">
<article id="post-<?php echo $id; ?>" class="post post-<?php echo $id; ?> sfwd-courses type-sfwd-courses">
<div class="card">
<div class="thumbnail"><div class="ribbon"><?php echo get_post_meta( $id, '_learndash_course_grid_custom_ribbon_text', true);?></div>
<div class="image">
<?php echo get_the_post_thumbnail($id, 'full' ); ?>
</div>
</div>
<div class="content">
<h3 class="entry-title"><?php echo $post->post_title; ?></h3>
<div class="entry-content">
<p><?php echo $text; ?></p>
</div>
<a class="btn" role="button" href="<?php echo get_permalink($id); ?>" rel="bookmark">LEARN MORE</a>
</div>
</div>
</article>
</div>
<?php
$output = ob_get_clean();
return $output;
}