How to Use variables in smarty include file

Today, when using smarty to build a website, because there is such a need to include file = "Dynamic Path", this requires using variables in the file value. After trying for a long time, we finally solved the problem, I think the method is clever. I have never used it before when I used smarty. I would like to record it here.

The following describes how to use the variable in the include file value!

Include file = {$ path} "header. dwt" or include file = "{$ path} header. dwt"

The above two statements are incorrect. It is not feasible to directly use variables in the template. We can write them in the PHP file. The correct statement is as follows:

You can write this in the PHP file:

$ Header = $ path. 'header. dwt '; $ smarty-> assign ('header', $ header );

In the template file, write:

{Include file = $ header}

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