As others have mentioned, Template Toolkit lets you have it both ways. The main advantage though of pre-calculating answers is that you often know better than the template how to get the data efficiently. For example, you might use one large SQL query that joins several tables to get all the data you need at once, rather than using multiple queries called from the template. For your example with the thousands of iterations, the solution would be to only calculate the ones you need before running the template, rather than doing all of them.
The downside of this is that it tightly couples your code to the template.
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|