Related Posts

posts.php

//shortcode related products

add_shortcode('related_products','rel_prod');
function rel_prod(){
	global $post;
	ob_start();
	?>
<div class="section section-post-related">
		<div class="section_wrapper clearfix">

			<?php
				if (mfn_opts_get('blog-related') && $aCategories = wp_get_post_categories(get_the_ID())) {

					$related_count  = intval(mfn_opts_get('blog-related'));
					$related_cols = 'col-'. absint(mfn_opts_get('blog-related-columns', 3));
					$related_style = mfn_opts_get('related-style');

					$args = array(
						'category__in' => $aCategories,
						'ignore_sticky_posts'	=> true,
						'no_found_rows' => true,
						'post__not_in' => array( get_the_ID() ),
						'posts_per_page' => $related_count,
						'post_status' => 'publish',
					);

					$query_related_posts = new WP_Query($args);
					if ($query_related_posts->have_posts()) {

						echo '<div class="section-related-adjustment '. esc_attr($related_style) .'">';
							echo '<h4>'. esc_html($translate['related']) .'</h4>';
							echo '<div class="section-related-ul '. esc_attr($related_cols) .'">';

								while ($query_related_posts->have_posts()) {
									$query_related_posts->the_post();

									$related_class = '';
									if (! mfn_post_thumbnail(get_the_ID())) {
										$related_class = 'no-img';
									}

									$post_format = mfn_post_thumbnail_type(get_the_ID());

									if (mfn_opts_get('blog-related-images')) {
										$post_format = 'image';
									}

									echo '<div class="column post-related '. esc_attr(implode(' ', get_post_class($related_class))) .'">';

									if (get_post_format() == 'quote') {

										echo '<blockquote>';
											echo '<a href="'. esc_url(get_permalink()) .'">';
												the_title();
											echo '</a>';
										echo '</blockquote>';

									} else {

										echo '<div class="single-photo-wrapper '. esc_attr($post_format) .'">';
											echo '<div class="image_frame scale-with-grid">';

												echo '<div class="image_wrapper">';
													echo mfn_post_thumbnail(get_the_ID(), 'related', false, $post_format);
												echo '</div>';

												if (has_post_thumbnail() && $caption = get_post(get_post_thumbnail_id())->post_excerpt) {
													echo '<p class="wp-caption-text '. esc_attr(mfn_opts_get('featured-image-caption')) .'">'. wp_kses($caption, mfn_allowed_html('caption')) .'</p>';
												}

											echo '</div>';
										echo '</div>';

									}

									echo '<div class="date_label">'. esc_html(get_the_date()) .'</div>';

									echo '<div class="desc">';
										if (get_post_format() != 'quote') {
											echo '<h4><a href="'. esc_url(get_permalink()) .'">'. wp_kses(get_the_title(), mfn_allowed_html()) .'</a></h4>';
										}
										echo '<hr class="hr_color" />';
										echo '<a href="'. esc_url(get_permalink()) .'" class="button button_left button_js"><span class="button_icon"><i class="icon-layout"></i></span><span class="button_label">'. esc_html($translate['readmore']) .'</span></a>';
									echo '</div>';

									echo '</div>';
								}

							echo '</div>';
						echo '</div>';
					}
					wp_reset_postdata();
				}
			?>

		</div>
	</div>
<?php
$related_products = ob_get_contents();
ob_end_clean();
return $related_products;
}