在archive.php页面Wordpress上获取自定义类别名称或ID

Question

如何在archive.php页面上"获取"自定义类别名称或ID.因此,当我在该页面模板上时,我如何知道哪些自定义类别帖子正在显示？

Answer 1

使用get_queried_object();检索当前查询的对象.

在分类学术语中:

//Custom taxonomy is project_type, custom term is web-design
$obj = get_queried_object();

echo '<pre>';
print_r( $obj );
echo '</pre>';

显示以下内容:

stdClass Object
(
    [term_id] => 56
    [name] => Web Design
    [slug] => web-design
    [term_group] => 0
    [term_taxonomy_id] => 56
    [taxonomy] => project_type
    [description] => Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    [parent] => 0
    [count] => 0
)

希望能帮助到你!

Answer 2

检查此代码是否有帮助？

if ( is_single() ) {
$cats =  get_the_category();
$cat = $cats[0]; // let's just assume the post has one category
}
else { // category archives
$cat = get_category( get_query_var( 'cat' ) );
}
$cat_id = $cat->cat_ID;
$cat_name = $cat->name;
$cat_slug = $cat->slug;