filter_code
The filter_code
function follows a similar pattern to the filter
function, with one key difference. Where the filter
function returns the text value of the specified filter, filter_code
returns the equivalent query string, which can be used to create the page applying that current filter.
Example
<form id="pricesearch" method="get" action="[@config:current_url@]">
<input type="hidden" name="rf" value="[%FILTER_CODE id:'price'%][%/FILTER_CODE%]">
<input name="pr" type="hidden" value="">
<input type="submit" value="Filter By Price" class="btn btn-default btn-xs" />
<a href="[@remove_url@]" class="btn btn-default btn-xs" rel="nofollow"> clear</a>
</form>
This would generate a useable price
query string, which is then applied to filter the page results by price.
filter_code parameters
Name | Options | Description |
---|---|---|
id:'' | String | The filter ID you would like to generate a query string for |