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Clean up WS, more linking and examples

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pete_morgan
2005-06-05 19:46:19 +00:00
parent 37f610db85
commit 85e9427ea8
8 changed files with 170 additions and 62 deletions
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59
docs/en/programmers/api-variables/variable-config-overwrite.xml
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@@ -1,13 +1,58 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision$ -->
<sect1 id="variable.config.overwrite">
<title>$config_overwrite</title>
<para>
If set to true, variables read in from config files will overwrite each
other. Otherwise, the variables will be pushed onto an array. This is
helpful if you want to store arrays of data in config files, just list
each element multiple times. true by default.
<sect1 id="variable.config.overwrite">
<title>$config_overwrite</title>
<para>
If set to true (by default), variables read in from
<link linkend="config.files">config files</link> will overwrite each
other. Otherwise, the variables will be pushed onto an array. This is
helpful if you want to store arrays of data in config files, just list
each element multiple times.
</para>
<example>
<title>Array of config variables</title>
<para>
This examples uses
<link linkend="language.function.cycle">{cycle}</link> to
ouput a table with alternating red/gree/blue row colors
with $config_overwrite = false.
</para>
<para>The config file.</para>
<programlisting>
<![CDATA[
# row colors
rowColors = #FF0000
rowColors = #00FF00
rowColors = #0000FF
]]>
</programlisting>
<para>
The template with a
<link linkend="language.function.section">{section}</link> loop.
</para>
<programlisting>
<![CDATA[
<table>
{section name=r loop=$rows}
<tr bgcolor="{cycle values=#rowColors#}">
<td> ....etc.... </td>
</tr>
{/section}
</table>
]]>
</programlisting>
</example>
<para>
See also
<link linkend="language.function.config.load">{config_load}</link>,
<link linkend="config.files">config files</link>,
<link linkend="api.get.config.vars">get_config_vars()</link>,
<link linkend="api.clear.config">clear_config()</link>
and
<link linkend="api.config.load">config_load()</link>.
</para>
</sect1>
<!-- Keep this comment at the end of the file
Local variables: