Files
smarty/docs/programmers/api-variables/variable-config-overwrite.md
Simon Wisselink 428a701b18 Feature/add docs (#689)
* Add converted docs repo

* Set theme jekyll-theme-minimal

* Removed BC docs, added TOC

* Added TOCs, rewrote most important links in documentation. Linked README to new Github Pages site

* some link fixes
2021-12-03 11:59:22 +01:00

1.1 KiB

$config_overwrite

If set to TRUE, the default then 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.

This examples uses {cycle} to output a table with alternating red/green/blue row colors with $config_overwrite = FALSE.

The config file.

# row colors
rowColors = #FF0000
rowColors = #00FF00
rowColors = #0000FF

The template with a {section} loop.

<table>
  {section name=r loop=$rows}
  <tr bgcolor="{cycle values=#rowColors#}">
    <td> ....etc.... </td>
  </tr>
  {/section}
</table>

See also {config_load}, getConfigVars(), clearConfig(), configLoad() and the config files section.