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define truth for template variables

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Colin Kuskie 2005-01-24 23:22:22 +00:00
parent f99024e980
commit 591083a87f
1 changed files with 10 additions and 1 deletions
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11
lib/WebGUI/i18n/English/WebGUI.pm
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@ -2817,6 +2817,15 @@ To programmers conditions are nothing new, but to designers they can often be co
<i>Example:</i> &lt;tmpl_if isTrue&gt; It was true!&lt;tmpl_else&gt; It was false! &lt;/tmpl_if&gt;
<p/>
<p>Truth or falsehood is determined by the following rules:
<ul>
<li><p>Variables not used in this template are false.</p></li>
<li><p>Variables which are undefined are false.</p></li>
<li><p>Variables which are empty are false.</p></li>
<li><p>Variables which are equal to zero are false.</p></li>
<li><p>All other variables are true.</p></li>
</ul></p>
<b>Loops</b><br/>
Loops iterate over a list of data output for each pass in the loop. Loops are slightly more complicated to use than plain variables, but are considerably more powerful.
<p/>
@ -2860,7 +2869,7 @@ Loops come with special condition variables of their own. They are __FIRST__, __
</pre>
<p/>|,
lastUpdated =>1102704289,
lastUpdated =>1106608811,
},
'354' => {