function _facetapi_removeAccents in Facet API 7

1 call to _facetapi_removeAccents()

facetapi_sort_display in plugins/facetapi/widget.inc

Sorts by display value.

File

plugins/facetapi/widget.inc, line 406

Base widget plugin class and helper functions for facet sorting.

Code

function _facetapi_removeAccents($string) {
  return strtolower(trim(preg_replace('~[^0-9a-z]+~i', '-', preg_replace('~&([a-z]{1,2})(acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i', '$1', htmlentities($string, ENT_QUOTES, 'UTF-8'))), ' '));
}