Portfolio Dynamic

        <?php

            $gallery_items = get_terms('gallery_cats_iteams');
            if(!empty($gallery_items) && ! is_wp_error($gallery_items)):
        ?>
        <div class="row">
            <!--Portfolio Filter-->
            <div class="col-md-12 portfolio-filter text-center">
                <ul>
                    <li class="active" data-filter="*">All</li>
                    <?php foreach( $gallery_items  as $gallery_item): ?>
                        <li data-filter=".<?php echo $gallery_item->slug ?>"><?php echo $gallery_item->name ?></li>
                    <?php endforeach; ?>
                </ul>
            </div>
        </div>
        <?php endif; ?>
        <!--Portfolio Items-->
        <div  id="lightgallery" class="row portfolio-items mb-50">
              <?php
                    $cv_gallery_item=new WP_Query(array(
                        'post_type' => 'cv_gallery',
                        'posts_per_page' =>-1,
                    ));
                    while($cv_gallery_item->have_posts()) : $cv_gallery_item->the_post();
                        $image_link = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'large' );
                            $cv_gallery = get_the_terms($post->ID,'gallery_cats_iteams');
                            if($cv_gallery && !is_wp_error($cv_gallery)):
                            $cv_gallery_cat_slug = array();
                            foreach($cv_gallery as $cv_gallery_iteam){
                                $cv_gallery_cat_slug [] =$cv_gallery_iteam->slug;

                            }
                            $cv_gallery_cat_array =join(", ", $cv_gallery_cat_slug);
                            $cv_gallery_class_array =join(" ", $cv_gallery_cat_slug);
                            endif;
                      ?>

            <!--Portfolio Item-->
            <div class="item col-lg-4 col-sm-6 <?php echo $cv_gallery_class_array; ?>" data-src="<?php echo $image_link['0']; ?>">
                <a href="javascript:">
                    <figure>
                        <?php the_post_thumbnail(); ?>
                        <figcaption>
                            <h4><?php the_title(); ?></h4>
                            <p><?php echo $cv_gallery_cat_array; ?></p>
                        </figcaption>
                    </figure>
                </a>
            </div>
            <?php endwhile; ?>