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<?php |
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/** |
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* Returns a WP_Query of downloads that are in the same download category, |
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* or download tag, order by latest, limited to only 3 |
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* |
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* @since 1.0.0 |
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* |
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*/ |
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function my_edd_related_taxonomies_query(){ |
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$cat_taxonomy = 'download_category'; |
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$download_cat_obj = get_the_terms( $post->ID, $cat_taxonomy ); |
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$download_cat_ids = array(); |
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if ( $download_cat_obj && ! is_wp_error( $download_cat_obj ) ) { |
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foreach( $download_cat_obj as $download_category_obj ){ |
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$download_cat_ids[] = $download_category_obj->term_id; |
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} |
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} |
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$tag_taxonomy = 'download_tag'; |
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$download_tag_obj = get_the_terms( $post->ID, $tag_taxonomy ); |
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$download_tag_ids = array(); |
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if ( $download_tag_obj && ! is_wp_error( $download_tag_obj ) ) { |
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foreach( $download_tag_obj as $download_category_obj ){ |
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$download_tag_ids[] = $download_category_obj->term_id; |
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} |
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} |
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global $post; |
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$the_query = New WP_Query( array( |
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'post_type' => 'download', |
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'posts_per_page' => 3, |
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'post_status' => 'publish', |
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'post__not_in' => array( $post->ID ), |
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'tax_query' => array( |
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'relation' => 'OR', |
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array( |
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'taxonomy' => $cat_taxonomy, |
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'field' => 'term_id', |
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'terms' => $download_cat_ids |
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), |
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array( |
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'taxonomy' => $tag_taxonomy, |
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'field' => 'term_id', |
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'terms' => $download_tag_ids |
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) |
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) |
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) ); |
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return $the_query; |
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} |
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// Usage, as in any "loop" |
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$related_category_query = my_edd_related_taxonomies_query(); |
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if ( $related_category_query->have_posts() ) : ?> |
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<?php while ( $related_category_query->have_posts() ) : $related_category_query->the_post(); ?> |
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<?php the_title(); ?> |
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<?php endwhile; ?> |
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<?php endif; ?> |
