投稿2020/04/24 11:41
WordPressの専門的知識が浅く、またphpの知識もあまりないので、ご教授いただきたいです。
テンプレート「taxonomy-recipe_category.php」で記事（投稿?）の一覧を表示させているようなのですが、
記事（投稿?）をランダム表示させるには、どのようにカスタマイズしたらよいでしょうか？
下記のphpソースがtaxonomy-recipe_category.phpの中身です。
このような情報の提示だけでご教授いただけるのかどうかも分からない状態なのですが
お助けいただければ幸いです。
よろしくお願いいたします。
php
1<?php 2 get_header(); 3 $options = get_design_plus_option(); 4 $query_obj = get_queried_object(); 5 $cat_id = $query_obj->term_id; 6 $post_count = $query_obj->count; 7 $parent_cat_id = $query_obj->parent; 8 if($parent_cat_id == 0){ // parent category page 9 $category_name = single_cat_title('', false); 10 $term_meta = get_option( 'taxonomy_' . $cat_id, array() ); 11 $desc = ""; 12 if (!empty($term_meta['desc'])){ 13 $desc = $term_meta['desc']; 14 } 15 } else { // child category page 16 $parent_category_data = get_term_by('id', $parent_cat_id, 'recipe_category'); 17 $category_name = $parent_category_data->name; 18 $child_category_term_meta = get_option( 'taxonomy_' . $cat_id, array() ); 19 $term_meta = get_option( 'taxonomy_' . $parent_cat_id, array() ); 20 $desc = ""; 21 if (!empty($child_category_term_meta['desc'])){ 22 $desc = $child_category_term_meta['desc']; 23 } 24 } 25 $category_color = "#009fe1"; 26 if (!empty($term_meta['main_color'])){ 27 $category_color = $term_meta['main_color']; 28 } 29 $image_id = $options['recipe_bg_image']; 30 if(!empty($image_id)) { 31 $image = wp_get_attachment_image_src($image_id, 'full'); 32 } 33 $use_overlay = $options['recipe_use_overlay']; 34 if($use_overlay) { 35 $overlay_color = hex2rgb($options['recipe_overlay_color']); 36 $overlay_color = implode(",",$overlay_color); 37 $overlay_opacity = $options['recipe_overlay_opacity']; 38 } 39 // overwrite the data if category data exist 40 if (!empty($term_meta['image'])){ 41 $image = wp_get_attachment_image_src( $term_meta['image'], 'full' ); 42 } 43 if (!empty($term_meta['use_overlay'])){ 44 if (!empty($term_meta['overlay_color'])){ 45 $overlay_color = hex2rgb($term_meta['overlay_color']); 46 $overlay_color = implode(",",$overlay_color); 47 if (!empty($term_meta['overlay_opacity'])){ 48 $overlay_opacity = $term_meta['overlay_opacity']; 49 } else { 50 $overlay_opacity = '0.3'; 51 } 52 } 53 } 54?> 55<?php get_template_part('template-parts/breadcrumb'); ?> 56 57<div id="main_contents" class="clearfix"> 58 59 <div id="main_col" class="clearfix"> 60 61 <?php 62 if($parent_cat_id == 0){ // parent category page 63 if(!is_paged()) { 64 ?> 65 <div id="page_header" <?php if($image_id) { ?>style="background:url(<?php echo esc_attr($image[0]); ?>) no-repeat center center; background-size:cover;"<?php }; ?>> 66 <?php if($category_name){ ?><h2 class="headline rich_font" style="background:<?php echo esc_attr($category_color); ?>;"><span><?php echo wp_kses_post(nl2br($category_name)); ?></span></h2><?php }; ?> 67 <?php if($desc){ ?><p class="desc"><?php echo wp_kses_post(nl2br($desc)); ?></p><?php }; ?> 68 <?php if($use_overlay) { ?><div class="overlay" style="background: -webkit-linear-gradient(top, transparent 50%, rgba(<?php echo esc_html($overlay_color); ?>,<?php echo esc_html($overlay_opacity); ?>) 100%); background: linear-gradient(to bottom, transparent 50%, rgba(<?php echo esc_html($overlay_color); ?>,<?php echo esc_html($overlay_opacity); ?>) 100%);"></div><?php }; ?> 69 </div> 70 <?php 71 }; 72 }; 73 ?> 74 75 <div id="recipe_categry"> 76 77 <?php 78 if($parent_cat_id == 0){ // parent category page 79 if(!is_paged()) { 80 $recipe_category = get_terms( 'recipe_category', array( 'hide_empty' => true, 'orderby' => 'id', 'parent' => $cat_id ) ); 81 if ( $recipe_category && ! is_wp_error( $recipe_category ) ) : 82 ?> 83 <div id="recipe_child_category_list_wrap_fix"> 84 <div id="recipe_child_category_list_wrap"> 85 <ol id="recipe_child_category_list" class="clearfix"> 86 <?php 87 foreach ( $recipe_category as $child_cat ): 88 $child_cat_id = $child_cat->term_id; 89 ?> 90 <li><a href="<?php echo esc_url(get_term_link($child_cat_id,'recipe_category')); ?>"><?php echo esc_html($child_cat->name); ?></a></li> 91 <?php endforeach; ?> 92 </ol> 93 </div> 94 </div> 95 <?php endif; }; ?> 96 97 <div id="archive_headline" class="clearfix"> 98 <p class="category rich_font" style="background:<?php echo esc_attr($category_color); ?>;"><?php echo esc_html($category_name); ?></p> 99 <?php printf(__('<h2 class="title rich_font">%s %s</h2>', 'tcd-w'),$category_name,$options['category_recipe_headline_label']); ?> 100 <?php if($options['show_category_recipe_post_count']) { ?><p class="post_count"><?php echo number_format($post_count) . esc_html($options['category_recipe_post_count_label']); ?></p><?php }; ?> 101 </div> 102 103 <?php } else { // child category page ?> 104 105 <div id="archive_headline" class="clearfix"> 106 <p class="category rich_font" style="background:<?php echo esc_attr($category_color); ?>;"><?php echo esc_html($category_name); ?></p> 107 <h2 class="title rich_font"><?php echo esc_html(single_cat_title('', false)); ?></h2> 108 <?php if($options['show_category_recipe_post_count']) { ?><p class="post_count"><?php echo number_format($post_count) . esc_html($options['category_recipe_post_count_label']); ?></p><?php }; ?> 109 </div> 110 111 <?php if($desc){ ?><p class="child_category_desc"><?php echo wp_kses_post(nl2br($desc)); ?></p><?php }; ?> 112 113 <?php }; ?> 114 115 <?php if ( have_posts() ) : ?> 116 117 <div class="recipe_list type2 clearfix"> 118 <?php 119 while ( have_posts() ) : the_post(); 120 $recipe_type = get_post_meta($post->ID, 'recipe_type', true); 121 $premium_recipe = get_post_meta($post->ID,'premium_recipe',true); 122 if(has_post_thumbnail()) { 123 $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'size1' ); 124 } elseif($options['no_image2']) { 125 $image = wp_get_attachment_image_src( $options['no_image2'], 'full' ); 126 } else { 127 $image = array(); 128 $image[0] = esc_url(get_bloginfo('template_url')) . "/img/common/no_image2.gif"; 129 } 130 ?> 131 <article class="item<?php if(!is_user_logged_in() && $premium_recipe) { echo ' register_link'; }; ?>"> 132 <a class="link animate_background" href="<?php if(!is_user_logged_in() && $premium_recipe) { echo '#'; } else { the_permalink(); }; ?>"> 133 <div class="image_wrap"> 134 <?php if($premium_recipe && $options['category_recipe_list_show_premium_icon']) { ?><div class="premium_icon"></div><?php }; ?> 135 <div class="image" style="background:url(<?php echo esc_attr($image[0]); ?>) no-repeat center center; background-size:cover;"></div> 136 </div> 137 </a> 138 <div class="title_area"> 139 <h3 class="title"><a href="<?php if(!is_user_logged_in() && $premium_recipe) { echo '#'; } else { the_permalink(); }; ?>"><span><?php the_title(); ?></span></a></h3> 140 <?php 141 if($parent_cat_id == 0){ // parent category page 142 $args = array( 'orderby' => 'term_order' ); 143 $recipe_child_category = wp_get_post_terms( $post->ID, 'recipe_category' ,$args); 144 if ($recipe_child_category && $options['category_recipe_list_show_category']) { 145 ?> 146 <p class="post_meta"> 147 <?php 148 foreach ( $recipe_child_category as $child_cat ) : 149 if($child_cat->parent != 0) { 150 $child_cat_name = $child_cat->name; 151 $child_cat_id = $child_cat->term_id; 152 ?> 153 <a href="<?php echo esc_url(get_term_link($child_cat_id,'recipe_category')); ?>"><?php echo esc_html($child_cat_name); ?></a> 154 <?php 155 break; 156 } 157 endforeach; 158 ?> 159 </p> 160 <?php 161 }; 162 } else { // child category page 163 if($options['category_recipe_list_show_post_view']) { 164 ?> 165 <p class="post_meta"><?php if($recipe_type != 'type2') { _e('Hits:', 'tcd-w'); } else { _e('Views:', 'tcd-w'); }; ?><?php the_post_views(); ?></p> 166 <?php 167 }; 168 }; 169 ?> 170 </div> 171 </article> 172 <?php endwhile; ?> 173 </div><!-- END .recipe_list1 --> 174 175 <?php get_template_part('template-parts/navigation'); ?> 176 177 <?php else: ?> 178 179 <p id="no_post"><?php _e('There is no registered post.', 'tcd-w'); ?></p> 180 181 <?php endif; ?> 182 183 </div><!-- END recipe_archive --> 184 185 </div><!-- END #main_col --> 186 187 <?php get_sidebar(); ?> 188 189</div><!-- END #main_contents --> 190 191<?php get_footer(); ?>
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