function rules_update_array in Rules 7.2

Merges the $update array into $array.

Makes sure no values of $array not appearing in $update are lost.

Return value

array The updated array.

2 calls to rules_update_array()

RulesContainerPlugin::variableInfoAssertions in includes/rules.core.inc

Returns asserted additions to the available variable info.

RulesData::addMetadataAssertions in includes/rules.state.inc

Adds asserted metadata to the variable info.

File

./rules.module, line 1154

Rules engine module.

Code

function rules_update_array(array $array, array $update) {
  foreach ($update as $key => $data) {
    if (isset($array[$key]) && is_array($array[$key]) && is_array($data)) {
      $array[$key] = rules_update_array($array[$key], $data);
    }
    else {
      $array[$key] = $data;
    }
  }
  return $array;
}