single-academic.php

<?php
    get_header();
    pageBanner();

    while(have_posts()) {
        the_post(); 

    ?>

    <div class="container container--narrow page-section">
        
        <div class="generic-content">
            <div class="row group">
                <div class="one-third">
                    <?php the_post_thumbnail('academicPortrait') ?>
                </div>
                <div class="two-thirds">
                  <?php 
                    $likeCount = new WP_Query(array(
                      'post_type' => 'like',
                      'meta_query' => array(
                        array(
                          'key' => 'liked_academic_id',
                          'compare' => '=',
                          'value' => get_the_ID()
                        )
                      )
                    ));

                    $existStatus = 'no';

                    if(is_user_logged_in()) {
                      $existQuery = new WP_Query(array(
                        'author' => get_current_user_id(),
                        'post_type' => 'like',
                        'meta_query' => array(
                          array(
                            'key' => 'liked_academic_id',
                            'compare' => '=',
                            'value' => get_the_ID()
                          )
                        )
                      ));
  
                      if ($existQuery->found_posts) {
                        $existStatus = 'yes';
                      }
                    }

                  ?>
                  <!-- data-exists toggles yes/no depending on whether a post exists from the current user for the current academic -->
                  <!-- data-academic used to identify which academic is being targeted via $existQuery which sets $existStatus-->
                  <!-- data-like used when deleting the post to find the id of the like that needs deleting via $existQuery results array -->
                    <span 
                      class="like-box" 
                      data-exists="<?php echo $existStatus; ?>" 
                      data-academic="<?php the_id(); ?>" 
                      data-like="<?php echo $existQuery->posts[0]->ID; ?>"
                    >
                      <i class="fa fa-heart-o" aria-hidden="true"></i>
                      <i class="fa fa-heart" aria-hidden="true"></i>
                      <span class="like-count"><?php echo $likeCount->found_posts; ?></span>
                    </span>
                    <?php the_content() ?>
                </div>
        </div>

        <?php
          $relatedPrograms = get_field('related_program');

          if ($relatedPrograms) {
            echo '<hr class=section-break">';
            echo '<h2 class="headline headline--medium">Subject(s) Taught</h2>';
            echo '<ul class="link-list min-list">';
  
            foreach($relatedPrograms as $program) {
              ?>
                <li><a href="<?php echo get_the_permalink($program); ?>"><?php echo get_the_title($program); ?></a></li>
              <?php  
            }
            echo '</ul>';
          }

        ?>

    </div>
   
<?php 
}
get_footer();

?>