function _ldap_profile_add_change in Lightweight Directory Access Protocol (LDAP) 7

Helper method to check whether or not we should add the text to our changes array

Parameters

$account The user's account object:

$field The field for which we want to set/update:

$change String containing the value we want to: change to (if nothing has changed)

Return value

Boolean - True if we should add this change, false otherwise

1 call to _ldap_profile_add_change()

ldap_profile_user_login in ldap_profile/ldap_profile.module

Implements hook_user_login().

File

ldap_profile/ldap_profile.module, line 320

This module provides the LDAP package the ability populate drupal profile fields with ldap entry data such as last name, first name, etc.

Code

function _ldap_profile_add_change($account, $field, $change) {
  $add = FALSE;
  if (!property_exists($account, $field)) {
    $add = TRUE;
  }
  else {
    $f = $account->{$field};
    if (array_key_exists("und", $f)) {
      if (array_key_exists("0", $f["und"])) {
        if (array_key_exists("value", $f["und"][0])) {
          if ($f["und"][0]["value"] != $change) {
            $add = TRUE;
          }
          elseif (empty($f)) {
            $add = TRUE;
          }
        }
      }
    }
    elseif (is_array($f)) {
      if (count($f) == 0) {
        $add = TRUE;
      }
    }
  }
  return $add;
}