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>$config_overwrite</H1
><P
> If set to <TT
CLASS="constant"
>TRUE</TT
>, the default then variables read in from
<A
HREF="config.files.html"
>config files</A
> will overwrite each
other. Otherwise, the variables will be pushed onto an array. This is
helpful if you want to store arrays of data in config files, just list
each element multiple times.
</P
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><P
><B
>Example 12-4. Array of config #variables#</B
></P
><P
> This examples uses
<A
HREF="language.function.cycle.html"
><TT
CLASS="varname"
>{cycle}</TT
></A
>
to output a table with alternating red/green/blue row colors
with <TT
CLASS="parameter"
><I
>$config_overwrite</I
></TT
> = <TT
CLASS="constant"
>FALSE</TT
>.
</P
><P
>The config file.</P
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><TD
><PRE
CLASS="programlisting"
># row colors
rowColors = #FF0000
rowColors = #00FF00
rowColors = #0000FF</PRE
></TD
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></TABLE
><P
> The template with a <A
HREF="language.function.section.html"
> <TT
CLASS="varname"
>{section}</TT
></A
> loop.
</P
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><PRE
CLASS="programlisting"
><table>
{section name=r loop=$rows}
<tr bgcolor="{cycle values=#rowColors#}">
<td> ....etc.... </td>
</tr>
{/section}
</table></PRE
></TD
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><P
> See also
<A
HREF="language.function.config.load.html"
><TT
CLASS="varname"
>{config_load}</TT
></A
>,
<A
HREF="api.get.config.vars.html"
><TT
CLASS="varname"
>get_config_vars()</TT
></A
>,
<A
HREF="api.clear.config.html"
><TT
CLASS="varname"
>clear_config()</TT
></A
>,
<A
HREF="api.config.load.html"
><TT
CLASS="varname"
>config_load()</TT
></A
>
and the <A
HREF="config.files.html"
>config files section</A
>.
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