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related-posts.php
131 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Related Posts for any post type |
| 5 | * |
| 6 | * @param array $atts The array containing the parsed values from shortcode, it should be same as defined params above. |
| 7 | * @param string $shortcode_content The shorcode content |
| 8 | * @return string The output of element markup |
| 9 | */ |
| 10 | |
| 11 | function auxin_get_the_related_posts( $args = array() ){ |
| 12 | |
| 13 | global $post; |
| 14 | |
| 15 | // the recent posts args |
| 16 | $defaults = array( |
| 17 | 'title' => '', |
| 18 | 'post_type' => $post->post_type, |
| 19 | 'taxonomy_name' => '', // the taxonomy that we intent to display in post info |
| 20 | 'taxonomy' => array(), |
| 21 | 'orderbr' => 'menu_order date', |
| 22 | 'num' => 3, |
| 23 | 'desktop_cnum' => 3, |
| 24 | 'tablet_cnum' => 2, |
| 25 | 'phone_cnum' => 1, |
| 26 | |
| 27 | 'display_title' => true, |
| 28 | 'show_info' => true, |
| 29 | 'show_date' => false, |
| 30 | 'author_or_readmore' => '', // readmore, author, none |
| 31 | 'display_categories' => true, |
| 32 | 'max_taxonomy_num' => 3, |
| 33 | 'wp_query_args' => array(), |
| 34 | |
| 35 | 'size' => '', |
| 36 | 'show_media' => true, |
| 37 | 'content_layout' => 'entry-boxed', // entry-boxed |
| 38 | 'show_excerpt' => false, |
| 39 | 'excerpt_len' => '0', |
| 40 | 'post_info_position' => 'after-title', |
| 41 | 'image_aspect_ratio' => 0.75, |
| 42 | 'preview_mode' => 'grid', |
| 43 | 'grid_table_hover' => 'bgimage-bgcolor', |
| 44 | |
| 45 | 'ignore_media' => false, // whether to ignore media for this |
| 46 | 'exclude' => '', |
| 47 | 'include' => '', |
| 48 | 'order_by' => 'menu_order date', |
| 49 | 'order' => 'desc', |
| 50 | 'exclude_without_media' => 0, |
| 51 | 'exclude_custom_post_formats' => 0, |
| 52 | 'exclude_quote_link' => 0, |
| 53 | 'exclude_post_formats_in' => array(), // the list od post formats to exclude |
| 54 | 'display_like' => true, |
| 55 | |
| 56 | 'extra_classes' => '', |
| 57 | 'extra_column_classes' => '', |
| 58 | 'custom_el_id' => '', |
| 59 | 'carousel_space' => '30', |
| 60 | 'carousel_autoplay' => false, |
| 61 | 'carousel_autoplay_delay' => '2', |
| 62 | 'carousel_navigation' => 'peritem', |
| 63 | 'carousel_navigation_control' => 'bullets', |
| 64 | 'carousel_loop' => 1, |
| 65 | |
| 66 | 'reset_query' => true, |
| 67 | 'use_wp_query' => false, // true to use the global wp_query, false to use internal custom query |
| 68 | 'custom_wp_query' => '', |
| 69 | 'base_class' => 'aux-widget-recent-posts aux-widget-related-posts', |
| 70 | |
| 71 | 'text_alignment' => '', |
| 72 | 'container_start_tag' => '<div class="aux-container aux-fold">', |
| 73 | 'container_end_tag' => '</div>' |
| 74 | ); |
| 75 | |
| 76 | |
| 77 | // update the setting base on preview mode |
| 78 | if( ! isset( $args['num'] ) && isset( $args['desktop_cnum'] ) ){ |
| 79 | $args['num'] = 'carousel' == $args['preview_mode'] ? $args['desktop_cnum'] * 2 : $args['desktop_cnum']; |
| 80 | } |
| 81 | |
| 82 | $args = wp_parse_args( $args, $defaults ); |
| 83 | |
| 84 | // query the related posts base on taxonimy -------------------------------- |
| 85 | |
| 86 | // the taxonomies |
| 87 | $taxonomy = $args['taxonomy']; |
| 88 | |
| 89 | // the taxonomy that we intend to display its corresponding terms (required in post-column.php) |
| 90 | $taxonomy_name = isset( $taxonomy[0] ) ? $taxonomy[0] : $taxonomy; |
| 91 | |
| 92 | // query the post with the same cat or categories |
| 93 | if( $taxonomy ){ |
| 94 | |
| 95 | $args['wp_query_args']['tax_query'] = array(); |
| 96 | |
| 97 | foreach ( $taxonomy as $tax ) { |
| 98 | $tax_terms = get_the_terms( $post->ID, $tax ); |
| 99 | $tax_slugs = array(); |
| 100 | |
| 101 | if( $tax_terms && is_array( $tax_terms ) ) { |
| 102 | // loop through current item terms and get all tax slugs |
| 103 | foreach ( $tax_terms as $tax_term ) { |
| 104 | $tax_slugs[] = $tax_term->slug; |
| 105 | } |
| 106 | $tax_slugs = array_unique( $tax_slugs ); |
| 107 | |
| 108 | if( count( $args['wp_query_args']['tax_query'] ) ){ |
| 109 | $args['wp_query_args']['tax_query']['relation'] = 'OR'; |
| 110 | } |
| 111 | |
| 112 | $args['wp_query_args']['tax_query'][] = array( |
| 113 | 'taxonomy' => $tax, |
| 114 | 'field' => 'slug', |
| 115 | 'terms' => $tax_slugs, |
| 116 | 'operator' => 'IN' |
| 117 | ); |
| 118 | } |
| 119 | |
| 120 | } |
| 121 | |
| 122 | } |
| 123 | |
| 124 | // query the related posts base on taxonimy -------------------------------- |
| 125 | |
| 126 | $args = apply_filters( 'auxin_get_the_related_posts_args', $args ); |
| 127 | |
| 128 | return $args['container_start_tag'] . auxin_widget_recent_posts_callback( $args ) . $args['container_end_tag']; |
| 129 | } |
| 130 | |
| 131 |