php Wordpress - 以逗号分隔的帖子术语列表

Posted 2021-05-04

  <div class="project-cats">
        <h3>Categories</h3>
        <?php
        $project_terms = get_the_terms( get_the_ID(), 'project-category' );

  // Make sure we have terms and also check for WP_Error object
  if (    $project_terms
       && !is_wp_error( $project_terms )
  ) {
      @usort( $project_terms, function ( $a, $b )
      {
          return strcasecmp(
              $a->slug,
              $b->slug
          );
      });

      // Display your terms as normal
      $term_list = [];
      foreach ( $project_terms as $term )
          //$term_list[] = esc_html( $term->name );
          $term_list[] = '<a href="' . get_term_link( $term ) . '">' . esc_html( $term->name ) . '</a>';
      echo implode( ', ', $term_list );
  }
         ?>
      </div>