function recipe_unit_from_name in Recipe 5

Same name and namespace in other branches

1. 6 recipe.module \recipe_unit_from_name()

Returns information about a unit based on a unit abbreviation or name

1 call to recipe_unit_from_name()

recipe_parse_ingredient_string in ./recipe.module

Converts an ingredients name string to an ingredient object

File

./recipe.module, line 990

recipe.module - share recipes for drupal 5.x

Code

function recipe_unit_from_name($name) {
  if (strlen($name) > 1) {
    $string = strtolower($name);
  }
  else {
    $string = $name;
  }
  $ending = substr($string, -1, 1);
  if ($ending == 's' && $string != 'ds' || $ending == '.') {
    $string = substr($string, 0, strlen($string) - 1);
  }
  $ending = substr($string, -1, 1);
  if ($ending == 's' && $string != 'ds' || $ending == '.') {
    $string = substr($string, 0, strlen($string) - 1);
  }
  static $units_array;
  if (!$units_array) {
    $rs = db_query('SELECT id,name,abbreviation FROM {recipe_unit}');
    while ($unit = db_fetch_object($rs)) {
      $units_array[strtolower($unit->name)] = $unit;
      $units_array[$unit->abbreviation] = $unit;
    }
  }
  return $units_array[$string];
}