function features_override_make_key in Features Override 7.2

Same name and namespace in other branches

1. 6.2 features_override.export.inc \features_override_make_key()

Makes a distinct string key from an array of keys.

Parameters

$keys: An array of keys.

Return value

string A string representation of the keys.

File

./features_override.export.inc, line 41

Helper function to export features overrides.

Code

function features_override_make_key($keys) {
  if (is_array($keys)) {
    $return_keys = array();
    foreach ($keys as $key) {
      $return_keys[] = $key['key'];
    }
    return implode('|', $return_keys);
  }
  return $keys;
}