Показать таможенный пост с пользовательской таксономией

Question

У меня есть создать таможенный пост типа «область» с систематикой «region_country»

add_action('init', '_init_region_post_type'); 

function _init_region_post_type() { 
    register_taxonomy(
     'region_country', 
     array('region'), 
     array(
      'labels' => array(
       'name' => __('Countries'), 
       'singular_name' => __('Country'), 
       'search_items' => __('Search Countries'), 
       'popular_items' => __('Popular Countries'), 
       'all_items' => __('All Countries'), 
       'parent_item' => __('Parent Countrie'), 
       'parent_item_colon' => __('Parent Countries:'), 
       'edit_item' => __('Edit Countrie'), 
       'update_item' => __('Update Countrie'), 
       'add_new_item' => __('Add New Countrie'), 
       'new_item_name' => __('New Countrie'), 
      ), 
      'public' => true, 
      'show_in_nav_menus' => true, 
      'show_ui' => true, 
      'publicly_queryable' => true, 
      'exclude_from_search' => false, 
      'hierarchical' => true, 
      'query_var' => true, 
     ) 
    ); 


    register_post_type('region', 
     array(
      'capability_type' => 'post', 
      'hierarchical' => false, 
      'public' => true, 
      'show_ui' => true, 
      'publicly_queryable' => true, 
      'exclude_from_search' => false, 
      'menu_position' => 30, 
      'labels' => array(
       'name' => __('Regions'), 
       'singular_name' => __('Region'), 
       'add_new' => __('Add New'), 
       'add_new_item' => __('Add New Region'), 
       'edit' => __('Edit Region'), 
       'edit_item' => __('Edit Region'), 
       'new_item' => __('New Region'), 
       'view' => __('View Region'), 
       'view_item' => __('View Region'), 
       'search_items' => __('Search Region'), 
       'not_found' => __('No regions found'), 
       'not_found_in_trash' => __('No regions found in Trash') 
      ), 
      'has_archive' => true, 
      'supports' => array('title', 'page-attributes', 'editor', 'excerpt', 'thumbnail', 'custom-fields'), 
      'query_var' => true, 

     ) 
    ); 

} 

Внутри систематики «region_country», я создал «Китай» и «Лаос» как категории или тега (? не знаю)

Я хотел бы, чтобы отображались только сообщения от систематики «регион», где я имел тег/категорию «Китай»

Это то, что я сделал:

<?php 

$type = 'region'; 
$args=array(
    'post_type' => $type, 
    'post_status' => 'publish', 
    'posts_per_page' => -1, 
    'caller_get_posts'=> 1, 
    'cat' => 'China' 
); 

$my_query = null; 
$my_query = new WP_Query($args); 
if($my_query->have_posts()) { 
    while ($my_query->have_posts()) : $my_query->the_post(); 

    if (has_post_thumbnail()) { 
     echo "<a href=\""; echo the_permalink(); echo "\" title=\""; echo the_title_attribute(); echo "\" rel=\"external\" >"; 
      echo "<div class=\"thumbnail_image_related_project visible\">"; 
       echo "<div class=\"image\">"; 
        echo the_post_thumbnail(); 
       echo "</div>"; 
       echo "<h2 class=\"transparent_font\">"; 
        echo "<div id=\"indent_text\">"; 
         echo the_title(); 
        echo "</div>"; 
       echo "</h2>"; 
      echo "</div>"; 
     echo "</a><div style=\"height:50px;\"></div>"; 
    } 
    else 
    { 
     echo "<a href=\""; echo the_permalink(); echo "\" title=\""; echo the_title_attribute(); echo "\" rel=\"external\" >"; 
      echo "<div class=\"thumbnail_image_related_project visible\">"; 
       echo "<div class=\"image\"><img width=\"624\" height=\"468\" src=\"http://www.cvdfk.com/images/missing_image.gif\" class=\"attachment-post-thumbnail wp-post-image\" alt=\"china-5-624x468\">"; 
       echo "</div>"; 
       echo "<h2 class=\"transparent_font\">"; 
        echo "<div id=\"indent_text\">"; 
         echo the_title(); 
        echo "</div>"; 
       echo "</h2>"; 
      echo "</div>"; 
     echo "</a><div style=\"height:50px;\"></div>";      
    } 
    endwhile; 
} 
wp_reset_query(); // Restore global post data stomped by the_post(). 
?> 

Thanks

Answer 1

Я думаю, вам нужно попробовать с помощью этого кода.

$args = array(
    'post_type' => 'region', 
    'orderby' => 'rand', 
    'posts_per_page' =>-1, 
    'post_status' => 'publish', 
    'order' => 'ASC', 
    'tax_query' => array(
     'relation' => 'AND', 
      array(
      'taxonomy' => 'region_country', 
      'field' => 'slug', 
      'terms' => 'china' 
     ) 
    ) 
); 
$my_query = new WP_Query($args); 
if($my_query->have_posts()) { 
while ($my_query->have_posts()) : $my_query->the_post(); 

if (has_post_thumbnail()) { 
    echo "<a href=\""; echo the_permalink(); echo "\" title=\""; echo the_title_attribute(); echo "\" rel=\"external\" >"; 
     echo "<div class=\"thumbnail_image_related_project visible\">"; 
      echo "<div class=\"image\">"; 
       echo the_post_thumbnail(); 
      echo "</div>"; 
      echo "<h2 class=\"transparent_font\">"; 
       echo "<div id=\"indent_text\">"; 
        echo the_title(); 
       echo "</div>"; 
      echo "</h2>"; 
     echo "</div>"; 
    echo "</a><div style=\"height:50px;\"></div>"; 
} 
else 
{ 
    echo "<a href=\""; echo the_permalink(); echo "\" title=\""; echo the_title_attribute(); echo "\" rel=\"external\" >"; 
     echo "<div class=\"thumbnail_image_related_project visible\">"; 
      echo "<div class=\"image\"><img width=\"624\" height=\"468\" src=\"http://www.cvdfk.com/images/missing_image.gif\" class=\"attachment-post-thumbnail wp-post-image\" alt=\"china-5-624x468\">"; 
      echo "</div>"; 
      echo "<h2 class=\"transparent_font\">"; 
       echo "<div id=\"indent_text\">"; 
        echo the_title(); 
       echo "</div>"; 
      echo "</h2>"; 
     echo "</div>"; 
    echo "</a><div style=\"height:50px;\"></div>";      
} 
endwhile; 

}