我想列出所有帖子,一个用户被指定为作者。我们使用的插件是co-authors plus,它允许将多个作者分配给一个帖子。函数<?php $user_post_count = count_user_posts( $userid ); ?>
返回分配给用户的正确帖子数。但是,当尝试列出所有帖子时,使用the循环,只显示该用户最初创建的帖子。
query_posts( $args );
if (count_user_posts($user->ID) == 0) {
echo "No posts";
}
// The Loop
while ( have_posts() ) : the_post();
echo '<li>';
the_title();
echo '</li>';
endwhile;
是否有其他可能从用户那里获得所有帖子,或者我们可以修改现有的代码?
$args = array(
'post_type' => 'post',
'tax_query' => array(
array(
'taxonomy' => 'author',
'field' => 'slug',
'terms' => $user_login
)
),
);
$author_query = new WP_Query( $args );
if ( $author_query->have_posts() ) :
while ( $author_query->have_posts() ) : $author_query->the_post();
// Do your presentation
endwhile;
endif;
/**
* @param $user_id
* @param int $paged (if $paged = null return all posts)
* @return array|bool
*/
function get_coauthor_posts_by_author_id($id, $paged = 1)
{
global $wpdb;
$slug = 'cap-' . strtolower(get_userdata($id)->user_nicename);
$max_post = get_option('posts_per_page');
$post_lower_limit = 0;
if ($paged > 1) {
$post_upper_limit = $max_post * $paged;
$post_lower_limit = $post_upper_limit - $max_post;
}
$term_id = $wpdb->get_results($wpdb->prepare("SELECT term_id FROM $wpdb->terms WHERE slug = %s ", $slug))[0]->term_id;
$sql = "SELECT SQL_CALC_FOUND_ROWS $wpdb->posts.id FROM $wpdb->posts LEFT JOIN $wpdb->term_relationships AS tr1 ON ($wpdb->posts.id = tr1.object_id) LEFT JOIN $wpdb->term_taxonomy ON ( tr1.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id ) WHERE 1=1 AND (($wpdb->posts.post_author = %d OR ($wpdb->term_taxonomy.taxonomy = 'author' AND $wpdb->term_taxonomy.term_id = %d))) AND $wpdb->posts.post_type = 'post' AND ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'private') GROUP BY $wpdb->posts.id ORDER BY $wpdb->posts.post_date DESC";
$sql_limit = " LIMIT %d, %d";
if ($paged !== null) {
$sql = $sql . $sql_limit;
}
$result = $wpdb->get_results($wpdb->prepare($sql, $id, $term_id, $post_lower_limit, $max_post), ARRAY_A);
return array_column($result, 'id');
}