$args Orderby The number

时间：2014-07-29 作者：inmortal

我有这个密码

$cat_args=array(
\'include\' => \'42,210,21\',
\'orderby\' => \'42,210,21\',
\'order\' => \'asc\'
 );
$categories=get_categories($cat_args);
  foreach($categories as $category) {
    $args=array(
     \'showposts\' => 1,
     \'category__in\' => array($category->term_id),
     \'caller_get_posts\'=>1
 );
我想要orderby 与…的顺序相同include, 不按姓名或id

1 个回复
最合适的回答,由SO网友:bonger 整理而成

您可以使用get_terms_orderby 过滤器：

add_filter( \'get_terms_orderby\', \'wpse156153_get_terms_orderby\', 10, 3 );
$categories=get_categories($cat_args);
remove_filter( \'get_terms_orderby\', \'wpse156153_get_terms_orderby\', 10, 3 );
使用

function wpse156153_get_terms_orderby($orderby, $args, $taxonomies ) {
    return \'FIELD(t.term_id, \' . $args[\'include\'] . \')\';
}

结束
标签： categories   wp-query   custom-field   order   小码农  

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