Please make compatible with Search API Ranges

Ok, I started working on this.

I have setup a coder override:

/**
 * Implements hook_facetapi_pretty_paths_coders_alter()
 */
function search_api_ranges_facetapi_pretty_paths_facetapi_pretty_paths_coders_alter(&$coders) {
  $coders['ranges'] = array('handler' => array(
      'label' => t('Default ranges paths coder'),
      'class' => 'SearchApiRangesCoderRanges',
    ), );
}

And an info alter:

/**
 * Implements hook_facetapi_facet_info().
 */
function search_api_ranges_facetapi_facet_info_alter(array &$facet_info, array $searcher_info) {
  foreach ($facet_info as &$facet) {
    
    // Check for Search API Ranges fields.
    if (!empty($facet['map options']['field']['key']) && $facet['map options']['field']['key'] == 'price_final') {
      $facet['facetapi pretty paths coder'] = 'ranges';
      continue;
    }
  }
}

I copied facetapi_pretty_paths_coder_default.inc and made it fit my module (added it to search_api_ranges.info file & flushed caches / rebuild registry). So far, this works, my custom coder is in fact called for my range facets!

But now,... I am stuck. I want to achieve this type of URL:

<alias>/<from-value>/<to-value>

...any help? Where should I define this "format"?

A temporary solution is

<alias>/[<from> TO <to>]

which works, it's being picked up.

I ll have a patch soon.

I've made a patch here.
http://drupal.org/node/1511144#comment-6171112

Closing this one, marking as duplicate of #1511144: Please make compatible with Facet API Pretty Paths

Extra info