我有一系列帖子，我显示它像贝娄
$types = get_post_types( array(
'public' => true,
'_builtin' => false), 'objects' );
foreach ( $types as $type )
echo '<li>'.'<a href="'.home_url().'/'.$type->name.'" id="'.$type->name.'">
<span class="post-text">'. $type->singular_label.'</span>
<span class="entry-title" style="display:none;">'.$type->description.'</span>
</a></li>';
我必须从上面的数组中取消数组中的数组，意味着
[news] => stdClass Object
(
[labels] => stdClass Object
(
[name] => News
[singular_name] => News
[add_new] => Add News
[add_new_item] => Add New News
[edit_item] => Edit News
[new_item] => New News
[view_item] => View News
[search_items] => Search News
[not_found] => No News Found
[not_found_in_trash] => No News Found in Trash
[parent_item_colon] => Parent Page:
[all_items] => News
[menu_name] => News
[edit] => Edit
[view] => View News
[parent] => Parent News
[name_admin_bar] => News
)
[description] => This will display all the posts under news post type.
[publicly_queryable] => 1
[exclude_from_search] =>
[capability_type] => post
[map_meta_cap] => 1
[_builtin] =>
[_edit_link] => post.php?post=%d
[hierarchical] => 1
[public] => 1
[rewrite] => Array
(
[slug] => news
[with_front] => 1
[pages] => 1
[feeds] => 1
[ep_mask] => 1
)
[has_archive] => 1
[query_var] => news
[register_meta_box_cb] =>
[taxonomies] => Array
(
[0] => category
)
[show_ui] => 1
[menu_position] =>
[menu_icon] =>
[can_export] => 1
[show_in_nav_menus] => 1
[show_in_menu] => 1
[show_in_admin_bar] => 1
[delete_with_user] =>
[label] => News
[singular_label] => News
[name] => news
[cap] => stdClass Object
(
[edit_post] => edit_post
[read_post] => read_post
[delete_post] => delete_post
[edit_posts] => edit_posts
[edit_others_posts] => edit_others_posts
[publish_posts] => publish_posts
[read_private_posts] => read_private_posts
[read] => read
[delete_posts] => delete_posts
[delete_private_posts] => delete_private_posts
[delete_published_posts] => delete_published_posts
[delete_others_posts] => delete_others_posts
[edit_private_posts] => edit_private_posts
[edit_published_posts] => edit_published_posts
)
)
[wardrobes] => stdClass Object
(
[labels] => stdClass Object
(
[name] => Wardrobes
[singular_name] => Wardrobes
[add_new] => Add Wardrobes
[add_new_item] => Add New Wardrobes
[edit_item] => Edit Wardrobes
[new_item] => New Wardrobes
[view_item] => View Wardrobes
[search_items] => Search Wardrobes
[not_found] => No Wardrobes Found
[not_found_in_trash] => No Wardrobes Found in Trash
[parent_item_colon] => Parent Page:
[all_items] => Wardrobes
[menu_name] => Wardrobes
[edit] => Edit
[view] => View Wardrobes
[parent] => Parent Wardrobes
[name_admin_bar] => Wardrobes
)
[description] => This will show all the posts under Wardrobes post type.
[publicly_queryable] => 1
[exclude_from_search] => 1
[capability_type] => post
[map_meta_cap] => 1
[_builtin] =>
[_edit_link] => post.php?post=%d
[hierarchical] => 1
[public] => 1
[rewrite] => Array
(
[slug] => wardrobes
[with_front] => 1
[pages] => 1
[feeds] => 1
[ep_mask] => 1
)
[has_archive] => 1
[query_var] => wardrobes
[register_meta_box_cb] =>
[taxonomies] => Array
(
[0] => category
)
[show_ui] => 1
[menu_position] =>
[menu_icon] =>
[can_export] => 1
[show_in_nav_menus] => 1
[show_in_menu] => 1
[show_in_admin_bar] => 1
[delete_with_user] =>
[label] => Wardrobes
[singular_label] => Wardrobes
[name] => wardrobes
[cap] => stdClass Object
(
[edit_post] => edit_post
[read_post] => read_post
[delete_post] => delete_post
[edit_posts] => edit_posts
[edit_others_posts] => edit_others_posts
[publish_posts] => publish_posts
[read_private_posts] => read_private_posts
[read] => read
[delete_posts] => delete_posts
[delete_private_posts] => delete_private_posts
[delete_published_posts] => delete_published_posts
[delete_others_posts] => delete_others_posts
[edit_private_posts] => edit_private_posts
[edit_published_posts] => edit_published_posts
)
)
[journal] => stdClass Object
(
[labels] => stdClass Object
(
[name] => Journal
[singular_name] => Journal==
[add_new] => Add Journal==
[add_new_item] => Add New Journal==
[edit_item] => Edit Journal==
[new_item] => New Journal==
[view_item] => View Journal==
[search_items] => Search Journal
[not_found] => No Journal Found
[not_found_in_trash] => No Journal Found in Trash
[parent_item_colon] => Parent Page:
[all_items] => Journal
[menu_name] => Journal
[edit] => Edit
[view] => View Journal==
[parent] => Parent Journal==
[name_admin_bar] => Journal==
)
[description] => This will show all the posts under journal post type.
[publicly_queryable] => 1
[exclude_from_search] =>
[capability_type] => post
[map_meta_cap] => 1
[_builtin] =>
[_edit_link] => post.php?post=%d
[hierarchical] => 1
[public] => 1
[rewrite] => Array
(
[slug] => journal
[with_front] => 1
[pages] => 1
[feeds] => 1
[ep_mask] => 1
)
[has_archive] => 1
[query_var] => journal
[register_meta_box_cb] =>
[taxonomies] => Array
(
[0] => category
[1] => post_tag
)
[show_ui] => 1
[menu_position] =>
[menu_icon] =>
[can_export] => 1
[show_in_nav_menus] => 1
[show_in_menu] => 1
[show_in_admin_bar] => 1
[delete_with_user] =>
[label] => Journal
[singular_label] => Journal==
[name] => journal
[cap] => stdClass Object
(
[edit_post] => edit_post
[read_post] => read_post
[delete_post] => delete_post
[edit_posts] => edit_posts
[edit_others_posts] => edit_others_posts
[publish_posts] => publish_posts
[read_private_posts] => read_private_posts
[read] => read
[delete_posts] => delete_posts
[delete_private_posts] => delete_private_posts
[delete_published_posts] => delete_published_posts
[delete_others_posts] => delete_others_posts
[edit_private_posts] => edit_private_posts
[edit_published_posts] => edit_published_posts
)
)
)
现在，当我得到自定义的帖子类型数组时，我必须从数组中删除“衣柜”。
在wordpress或php中是否有任何功能。请帮帮我。
答案 0 :(得分：1)
如果你用Google搜索php + unset，你就会发现：
unset — Unset a given variable
unset（）销毁指定的变量 函数内部 unset（）的行为可能会有所不同，具体取决于您尝试销毁的变量类型。
在您的示例中：unset( $types['wardrobes'] );