fungsi_top_related_in_post.txt

function ci_get_related_posts( $post_id, $related_count, $args = array() ) {
  $args = wp_parse_args( (array) $args, array(
    'orderby' => 'rand',
    'return'  => 'query', // Valid values are: 'query' (WP_Query object), 'array' (the arguments array)
  ) );
 
  $related_args = array(
    'post_type'      => get_post_type( $post_id ),
    'posts_per_page' => $related_count,
    'post_status'    => 'publish',
    'post__not_in'   => array( $post_id ),
    'orderby'        => $args['orderby'],
    'tax_query'      => array()
  );
 
  $post       = get_post( $post_id );
  $taxonomies = get_object_taxonomies( $post, 'names' );
 
  foreach( $taxonomies as $taxonomy ) {
    $terms = get_the_terms( $post_id, $taxonomy );
    if ( empty( $terms ) ) continue;
    $term_list = wp_list_pluck( $terms, 'slug' );
    $related_args['tax_query'][] = array(
      'taxonomy' => 'post_tag',
      'field'    => 'slug',
      'terms'    => $term_list
    );
  }
  var_dump($terms);
 
  if( count( $related_args['tax_query'] ) > 1 ) {
    $related_args['tax_query']['relation'] = 'OR';
  }
 
  if( $args['return'] == 'query' ) {
    return new WP_Query( $related_args );
  } else {
    return $related_args;
  }
}

function view_post(){
 $related = ci_get_related_posts( get_the_ID(), 5 );
  if( $related->have_posts() ):?>
   <div class="scrollbar"> <div class="bar"></div></div>
     <div id="top_artikel" class="horisontal">
      <ul>
        <?php $no=1;while( $related->have_posts() ): $related->the_post(); ?>
          <li><div class="top_nomer"><?php echo $no;?></div><a href="<?php the_permalink();?>">
	     <span><?php potong_kar(get_the_title(),55,'...');?></span></a>
          </li>
          <?php 
          	$no +=1;
            endwhile; ?>
      </ul>
    </div>
    <?php
  endif;
  wp_reset_postdata();

}