code: function doSanitizeArray(arr, user, filterArrays, acl) {
    var result = []
    var processedElem
  
    arr.forEach(function(elem) {
      if (typeof(elem) === 'object') {
        processedElem = doSanitize(elem, user, filterArrays, acl) // recurse
        if (!processedElem) { // was filtered out
          if (!filterArrays) { // if not filtering then reject entirely
            throw new Error("User not authorized to see value")
          }
        } else {
          result.push(processedElem)
        }
      } else {
        result.push(doSanitize(elem, user, filterArrays, acl)) // otherwise recurse for prims and array
      }
    })
  
    return result
  }
docs: *************************************************************************************************
  @method doSanitizeArray
  @description doSanitizeArray
  @param {xxx} arr -- xxx
  @param {xxx} user -- xxx
  @param {xxx} filterArrays -- xxx
  @param {xxx} acl -- xxx
  @throws {Error} -- xxx
  @returns {xxx} -- xxx