function features_override_make_key in Features Override 6.2

Same name and namespace in other branches

1. 7.2 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

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