Query
http://www.webdevdoor.com/wordpress/get-posts-custom-taxonomies-terms/
http://codex.wordpress.org/Class_Reference/WP_Query#Taxonomy_Parameters
$articles = get_posts(array(
'showposts' => -1,
'post_type' => 'wc_article',
'tax_query' => array(
array(
'taxonomy' => 'article_category',
'field' => 'term_id',
'terms' => $term_id,
'include_children'=>false,
),
),
'post_status' => 'publish',
)
);
Order post type be custom field / Custom post type order / Order by custom field
http://www.advancedcustomfields.com/resources/orde-posts-by-custom-fields/
http://wordpress.stackexchange.com/questions/59767/order-by-custom-field-date-with-asc-order
Modify Custom Taxonomy Columns
http://shibashake.com/wordpress-theme/modify-custom-taxonomy-columns
