Show only unique tags

  • Resolved downfast

    (@downfast)


    10 years, 7 months ago

    The following shows me all tags names based on all posts, which means I end up with a list with duplications. How do I stop it so that it only shows me unique tags?

    <ul>
            <?php
                query_posts('category_name=html');
                if (have_posts()) : while (have_posts()) : the_post();

                    if( get_the_tag_list() ){
                        echo $posttags = get_the_tag_list('<li>','</li><li>','</li>');
                    }
                endwhile; endif;
                wp_reset_query();
            ?>
   </ul>

    Any help please?

Viewing 1 replies (of 1 total)
  • Thread Starter downfast

    (@downfast)

    10 years, 7 months ago

    The solution

    <ul>
    <?php
        query_posts('category_name=YOU CAT NAME');
        if (have_posts()) {

            $tags = array();

            while(have_posts()) {
                the_post();
                if(get_the_tag_list()) {
                    foreach(wp_get_post_tags(get_the_ID()) as $tag) {
                        $allTags[$tag->term_id] = $tag;
                    }
                }
            }

            foreach($tags as $tag) {
                echo '<li><input class="checkTag" type="checkbox" value="' . $tag->name . '" />' . '&nbsp;&nbsp;' . $tag->name . '</li>';
            }
        }
        wp_reset_query();
    ?>
</ul>
Viewing 1 replies (of 1 total)
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