-function _civicrm_api_call_nested_api(&$params, &$result, $action, $entity, $version) {
- $entity = _civicrm_api_get_entity_name_from_camel($entity);
-
- //we don't need to worry about nested api in the getfields/getoptions actions, so just return immediately
- if (in_array(strtolower($action), array('getfields', 'getoptions'))) {
- return;
- }
-
- if(strtolower($action) == 'getsingle'){
- // I don't understand the protocol here, but we don't want
- // $result to be a recursive array
- // $result['values'][0] = $result;
- $oldResult = $result;
- $result = array('values' => array(0 => $oldResult));
- }
- foreach ($params as $field => $newparams) {
- if ((is_array($newparams) || $newparams === 1) && $field <> 'api.has_parent' && substr($field, 0, 3) == 'api') {
-
- // 'api.participant.delete' => 1 is a valid options - handle 1 instead of an array
- if ($newparams === 1) {
- $newparams = array('version' => $version);
- }
- // can be api_ or api.
- $separator = $field[3];
- if (!($separator == '.' || $separator == '_')) {
- continue;
- }
- $subAPI = explode($separator, $field);
-
- $subaction = empty($subAPI[2]) ? $action : $subAPI[2];
- $subParams = array(
- 'debug' => CRM_Utils_Array::value('debug', $params),
- );
- $subEntity = $subAPI[1];
-
- foreach ($result['values'] as $idIndex => $parentAPIValues) {
-
- if (strtolower($subEntity) != 'contact') {
- //contact spits the dummy at activity_id so what else won't it like?
- //set entity_id & entity table based on the parent's id & entity. e.g for something like
- //note if the parent call is contact 'entity_table' will be set to 'contact' & 'id' to the contact id from
- //the parent call.
- //in this case 'contact_id' will also be set to the parent's id
- $subParams["entity_id"] = $parentAPIValues['id'];
- $subParams['entity_table'] = 'civicrm_' . _civicrm_api_get_entity_name_from_camel($entity);
- $subParams[strtolower($entity) . "_id"] = $parentAPIValues['id'];
- }
- if (strtolower($entity) != 'contact' && CRM_Utils_Array::value(strtolower($subEntity . "_id"), $parentAPIValues)) {
- //e.g. if event_id is in the values returned & subentity is event then pass in event_id as 'id'
- //don't do this for contact as it does some wierd things like returning primary email &
- //thus limiting the ability to chain email
- //TODO - this might need the camel treatment
- $subParams['id'] = $parentAPIValues[$subEntity . "_id"];
- }
-
- if (CRM_Utils_Array::value('entity_table', $result['values'][$idIndex]) == $subEntity) {
- $subParams['id'] = $result['values'][$idIndex]['entity_id'];
- }
- // if we are dealing with the same entity pass 'id' through (useful for get + delete for example)
- if (strtolower($entity) == strtolower($subEntity)) {
- $subParams['id'] = $result['values'][$idIndex]['id'];
- }
-
-
- $subParams['version'] = $version;
- if(!empty($params['check_permissions'])){
- $subParams['check_permissions'] = $params['check_permissions'];
- }
- $subParams['sequential'] = 1;
- $subParams['api.has_parent'] = 1;
- if (array_key_exists(0, $newparams)) {
- $genericParams = $subParams;
- // it is a numerically indexed array - ie. multiple creates
- foreach ($newparams as $entityparams) {
- $subParams = array_merge($genericParams, $entityparams);
- _civicrm_api_replace_variables($subAPI[1], $subaction, $subParams, $result['values'][$idIndex], $separator);
- $result['values'][$result['id']][$field][] = civicrm_api($subEntity, $subaction, $subParams);
- if ($result['is_error'] === 1) {
- throw new Exception($subEntity . ' ' . $subaction . 'call failed with' . $result['error_message']);
- }
- }
- }
- else {
-
- $subParams = array_merge($subParams, $newparams);
- _civicrm_api_replace_variables($subAPI[1], $subaction, $subParams, $result['values'][$idIndex], $separator);
- $result['values'][$idIndex][$field] = civicrm_api($subEntity, $subaction, $subParams);
- if (!empty($result['is_error'])) {
- throw new Exception($subEntity . ' ' . $subaction . 'call failed with' . $result['error_message']);
- }
- }
- }
- }
- }
- if(strtolower($action) == 'getsingle'){
- $result = $result['values'][0];
- }