How to use {dede:field}

How to use {dede:field name='array' /}?

{dede:field name='array' /} Simple usage demonstration

Official explanation: field supports using array to obtain the value of any field; (Supported tags: {dede:field /}, arclist, arclistsg, loop, sql tags of article list template) In layman's terms, this is a set of data obtained by querying the database. For example, usually use

{dede:field /}

You can use

{dede:field  runphp='yes'} @me=@me['title'];{/dede:field}

The most important thing is that many times, some people's php tags need to

process two or more field parameters at the same time. It is very convenient to use this!

For example, if there is a short title, the short title will be displayed, if there is no short title, the long title will be displayed:

{dede:field  runphp='yes'} 
if (@me['shorttitle']=='') 
@me=@me['title']; 
else 
@me=@me['shorttitle']; 
{/dede:field}

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