Combine terms under the same heading if only new = create a new Wordpress Wordpress request

Question

During the foreach loop, if the same term is found, add a link to the page, otherwise add a name for the name and a link to the page during one wp_query?

So for example:

• Header 1 Apple Pie
• Heading 1 Cherry Pie
• Header 2 Ham Pie
• Header 3 Goat Pie
• Heading 1 Noodle Cake

Must become:

• • Heading 1
    • Apple Pie
    • Cherry pie
    • Noodle cake
• • Heading 2
    • Ham pie
• • Heading 3
    • Goat pie

<?php $alternate_edition_a = array( 'post_type'=> 'alternate_edition', 'post_status' => 'publish', 'posts_per_page'=>10, 'no_found_rows' => true, 'tax_query' => array( array( 'taxonomy' => 'game_titles', 'field' => 'slug', 'terms' => $gametitle_con, ) ) ); $alternate_edition_query = new WP_Query( $alternate_edition_a ); if($alternate_edition_query->have_posts() ) : while ( $alternate_edition_query->have_posts() ) : $alternate_edition_query->the_post(); $alternate_editionTitlesID[] = get_the_ID(); $systemformats_altedition_terms = get_the_terms($post->id, 'system_formats'); foreach ($systemformats_altedition_terms as $systemformats_altedition_term) { if (!has_term($systemformats_altedition_term->slug, 'system_formats', $gameFeatTitleID)) { $systemterm_slug[] = $systemformats_altedition_term->slug; } } endwhile; else: endif; wp_reset_postdata(); /*Important to reset away from alternate post type*/ $array_notpresentclean = array_unique($systemterm_slug); /*print_r ($array_notpresentclean); */ foreach ($array_notpresentclean as $array_notpresentclean2) { $alternate_edition_a2 = array( 'post_type'=> 'alternate_edition', 'post_status' => 'publish', 'posts_per_page'=>10, 'no_found_rows' => true, 'post__in' => $alternate_editionTitlesID, 'tax_query' => array( array( 'taxonomy' => 'system_formats', 'field' => 'slug', 'terms' => $array_notpresentclean2, ), ), ); $alternate_edition_query2 = new WP_Query( $alternate_edition_a2 ); if($alternate_edition_query2->have_posts() ) : while ( $alternate_edition_query2->have_posts() ) : $alternate_edition_query2->the_post(); $currentterm_obj = get_term_by('slug', $array_notpresentclean2, 'system_formats'); if (!isset($var_notpresent)) { $var_notpresent = 1; ?> <a href="<?php echo esc_url( home_url( '/' ) ); ?>system_information/<?php echo $currentterm_obj->slug; ?>" title="<?php echo $currentterm_obj->description;?>"><?php echo $currentterm_obj->name;?></a> <?php } ?> <li><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php echo get_the_title(); ?>"><?php echo get_the_title(); ?></a></li> <?php endwhile; else: endif; wp_reset_postdata(); /*Important to reset away from alternate post type*/ unset($var_notpresent); } ?> 

Output:

• Cheese
  • Cake is LIE
• Steam
  • Cake is LIE
  • Bennasa Saw Banananaa
  • Gears of War: Ultimate Edition Windows 10
• Sega Saturn
  • Fear of boredom
• Nintendo
  • Bennasa Saw Banananaa
  • Gears of War: Ultimate Edition
• Xbox one
  • Bennasa Saw Banananaa
  • Hamsters WHAR
  • Gears of War: Ultimate Edition Windows 10
  • Gears of War: Ultimate Edition

Answer 1

Hope this helps.

 $titles = array('Title 1 Apple Pie','Title 1 Cherry Pie','Title 2 Ham Pie','Title 3 Goat Pie'); $list = '<ol>'; foreach ($titles as $value) { $subtitle = substr($value, 0, 7); if(!strpos($final,$subtitle )){ $list .= '<li>' . $value . '</li>' ; } else { $pos = stripos($list, $subtitle); $left_string = substr($list,0, $pos); $substring = substr($list, $pos); $next_pos = stripos($substring, '<'); $right_string = substr($substring, $next_pos); $current = substr($substring, 8, $next_pos); $current = rtrim($current, '</li>'); $list = ''; $last = $current . ' '. substr($value, 8); $list = $left_string .' '. $subtitle.' '. $last . ' '. $right_string; } } $final .= '</ol>'; echo $final; 

output.