45 lines
1.3 KiB
PHP
45 lines
1.3 KiB
PHP
<?php
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/**
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* Shows related posts on single post page
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*
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* @package Sophia After Dark
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* @since 1.0.0
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*/
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global $post;
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$related_post_id = get_the_id();
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$get_categories = get_the_terms( $related_post_id, 'category' );
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$selected_cat = array();
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// Get only category slug of current post.
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if ( $get_categories && is_array( $get_categories ) ) {
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foreach ( $get_categories as $category ) {
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$selected_cat[] = $category->term_id;
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}
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}
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$related_posts_count = apply_filters( 'sophia_after_dark_related_posts_count', 3 );
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$related_posts_title = apply_filters( 'sophia_after_dark_related_posts_section_title', __( 'Related Posts', 'sophia-after-dark' ) );
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$related_posts_args = array(
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'posts_per_page' => absint( $related_posts_count ),
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'post__not_in' => array( $related_post_id ),
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'category__in' => $selected_cat,
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);
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$related_posts_query = new WP_Query( $related_posts_args );
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if ( $related_posts_query->have_posts() ) {
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?>
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<section class="mt-single-related-posts">
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<h2 class="mt-related-post-title"><?php echo esc_html( $related_posts_title ); ?></h2>
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<div class="mt-related-posts-wrapper">
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<?php
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while ( $related_posts_query->have_posts() ) {
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$related_posts_query->the_post();
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get_template_part( 'template-parts/related/content', 'related' );
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}
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?>
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</div>
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</section>
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<?php
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}
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wp_reset_postdata();
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