How to implement non-empty judgment in ThinkPHP6 template

The following tutorial column ofthinkphp frameworkwill introduce to you how to implement non-empty judgment in ThinkPHP6 template. I hope it will be helpful to friends in need!

ThinkPHP6 template is not empty, you can use the EMPTY/NOTEMPTY tag to judge, the main user template data output judgment.

EMPTY/NOTEMPTY tag

The empty tag is used to determine whether a variable is empty. Usage:

{empty name="name"} name为空值 {/empty}

If it is judged that there is no assignment, you can use :

{notempty name="name"} name不为空 {/notempty}

The above two tags can be merged into:

{empty name="name"} name为空 {else /} name不为空 {/empty}

The name attribute can use system variables directly, for example:

{empty name="Think.get.name"} $_GET['name']为空值 {/empty}

The above is the detailed content of How to implement non-empty judgment in ThinkPHP6 template. For more information, please follow other related articles on the PHP Chinese website!