get('civi_api_kernel')->run($entity, $action, $params, $extra); } /** * Version 3 wrapper for civicrm_api. * * Throws exception. * * @param string $entity * Type of entities to deal with. * @param string $action * Create, get, delete or some special action name. * @param array $params * Array to be passed to function. * * @throws CiviCRM_API3_Exception * @return array */ function civicrm_api3($entity, $action, $params = array()) { $params['version'] = 3; $result = civicrm_api($entity, $action, $params); if (is_array($result) && !empty($result['is_error'])) { throw new CiviCRM_API3_Exception($result['error_message'], CRM_Utils_Array::value('error_code', $result, 'undefined'), $result); } return $result; } /** * Call getfields from api wrapper. * * This function ensures that settings that * could alter getfields output (e.g. action for all api & profile_id for * profile api ) are consistently passed in. * * We check whether the api call is 'getfields' because if getfields is * being called we return an empty array as no alias swapping, validation or * default filling is done on getfields & we want to avoid a loop * * @todo other output modifiers include contact_type * * @param array $apiRequest * * @return array * getfields output */ function _civicrm_api3_api_getfields(&$apiRequest) { if (strtolower($apiRequest['action'] == 'getfields')) { // the main param getfields takes is 'action' - however this param is not compatible with REST // so we accept 'api_action' as an alias of action on getfields if (!empty($apiRequest['params']['api_action'])) { // $apiRequest['params']['action'] = $apiRequest['params']['api_action']; // unset($apiRequest['params']['api_action']); } return array('action' => array('api.aliases' => array('api_action'))); } $getFieldsParams = array('action' => $apiRequest['action']); $entity = $apiRequest['entity']; if ($entity == 'Profile' && array_key_exists('profile_id', $apiRequest['params'])) { $getFieldsParams['profile_id'] = $apiRequest['params']['profile_id']; } $fields = civicrm_api3($entity, 'getfields', $getFieldsParams); return $fields['values']; } /** * Check if the result is an error. Note that this function has been retained from * api v2 for convenience but the result is more standardised in v3 and param * 'format.is_success' => 1 * will result in a boolean success /fail being returned if that is what you need. * * @param $result * * @return bool * true if error, false otherwise */ function civicrm_error($result) { if (is_array($result)) { return (array_key_exists('is_error', $result) && $result['is_error'] ) ? TRUE : FALSE; } return FALSE; } /** * Get camel case version of entity name. * * @param string|null $entity * * @return string|null */ function _civicrm_api_get_camel_name($entity) { return is_string($entity) ? CRM_Utils_String::convertStringToCamel($entity) : NULL; } /** * Swap out any $values vars. * * Ie. the value after $value is swapped for the parent $result * 'activity_type_id' => '$value.testfield', * 'tag_id' => '$value.api.tag.create.id', * 'tag1_id' => '$value.api.entity.create.0.id' * * @param array $params * @param array $parentResult * @param string $separator */ function _civicrm_api_replace_variables(&$params, &$parentResult, $separator = '.') { foreach ($params as $field => $value) { if (is_string($value) && substr($value, 0, 6) == '$value') { $valueSubstitute = substr($value, 7); if (!empty($parentResult[$valueSubstitute])) { $params[$field] = $parentResult[$valueSubstitute]; } else { $stringParts = explode($separator, $value); unset($stringParts[0]); $fieldname = array_shift($stringParts); //when our string is an array we will treat it as an array from that . onwards $count = count($stringParts); while ($count > 0) { $fieldname .= "." . array_shift($stringParts); if (array_key_exists($fieldname, $parentResult) && is_array($parentResult[$fieldname])) { $arrayLocation = $parentResult[$fieldname]; foreach ($stringParts as $key => $innerValue) { $arrayLocation = CRM_Utils_Array::value($innerValue, $arrayLocation); } $params[$field] = $arrayLocation; } $count = count($stringParts); } } // CRM-16168 If we have failed to swap it out we should unset it rather than leave the placeholder. if (substr($params[$field], 0, 6) == '$value') { $params[$field] = NULL; } } } } /** * Convert possibly camel name to underscore separated entity name. * * @param string $entity * Entity name in various formats e.g. Contribution, contribution, * OptionValue, option_value, UFJoin, uf_join. * * @return string * Entity name in underscore separated format. */ function _civicrm_api_get_entity_name_from_camel($entity) { if (!$entity || $entity === strtolower($entity)) { return $entity; } else { $entity = ltrim(strtolower(str_replace('U_F', 'uf', // That's CamelCase, beside an odd UFCamel that is expected as uf_camel preg_replace('/(?=[A-Z])/', '_$0', $entity) )), '_'); } return $entity; } /** * Having a DAO object find the entity name. * * @param object $bao * DAO being passed in. * * @return string */ function _civicrm_api_get_entity_name_from_dao($bao) { $daoName = str_replace("BAO", "DAO", get_class($bao)); return CRM_Core_DAO_AllCoreTables::getBriefName($daoName); }