loop-portfolio.php

<div class="content">
	<nav class="menu">
		<?php
			$portfolio_terms = get_terms('jetpack-portfolio-type', array(
				'orderby' => 'name',
				'hide_empty' => 1
			) );

			if ( ! empty( $portfolio_terms ) && ! is_wp_error( $portfolio_terms ) ) :
		?>

			<ul>
				<?php foreach( $portfolio_terms as $portfolio_term ) : ?>
					<li class="menu-item">
						<a href="<?php echo esc_url( get_term_link( $portfolio_term ) ); ?>"
						   class="menu-item-link" >
							<?php echo esc_html( $portfolio_term->name ); ?>
						</a>
					</li>
				<?php endforeach; ?>
			</ul>

		<?php else: ?>
			<p><?php _e("You don't have any portfolio items. Please, create some portfolio items or deactivate this section with Homepage Control Plugin."); ?></p>
		<?php endif; ?>
	</nav>
</div> <!-- .content -->
<?php
	global $wp_query;

	/**
	 * If we are in front page, get the latest 12 projects, if not, use the default query.
	 */
	if ( is_front_page() )  {
		$portfolio_items = new WP_Query( array( 'post_type' => 'jetpack-portfolio', 'posts_per_page' => 12 ) );
	} else {
		$portfolio_items = $wp_query;
	}

	if ( $portfolio_items->have_posts() ) :
?>
	<div class="portfolio-list clearfix">
		<?php while( $portfolio_items->have_posts() ) : $portfolio_items->the_post(); ?>
			<?php get_template_part('inc/partials/portfolio', 'item'); ?>
		<?php endwhile; ?>
	</div><!-- .portifolio-list -->

	<?php if ( ! is_archive( 'jetpack-portfolio' ) ) : ?>
		<div class="content load-more">
			<a href="<?php echo get_post_type_archive_link( 'jetpack-portfolio' ); ?>" class="horizon-btn secondary"><?php _e( 'View All', 'horizon-theme' ); ?></a>
		</div><!-- .load-more -->
	<?php endif; ?>
<?php endif; ?>