/**
  * Takes an associative array and creates a custom field object.
  *
  * This function is invoked from within the web form layer and also from the api layer
  *
  * @param array $params
  *   (reference) an assoc array of name/value pairs.
  *
  * @return CRM_Core_DAO_CustomField
  */
 public static function create(&$params)
 {
     $origParams = array_merge(array(), $params);
     if (!isset($params['id'])) {
         if (!isset($params['column_name'])) {
             // if add mode & column_name not present, calculate it.
             $params['column_name'] = strtolower(CRM_Utils_String::munge($params['label'], '_', 32));
         }
         if (!isset($params['name'])) {
             $params['name'] = CRM_Utils_String::munge($params['label'], '_', 64);
         }
     } else {
         $params['column_name'] = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomField', $params['id'], 'column_name');
     }
     $columnName = $params['column_name'];
     $indexExist = FALSE;
     //as during create if field is_searchable we had created index.
     if (!empty($params['id'])) {
         $indexExist = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomField', $params['id'], 'is_searchable');
     }
     switch (CRM_Utils_Array::value('html_type', $params)) {
         case 'Select Date':
             if (empty($params['date_format'])) {
                 $config = CRM_Core_Config::singleton();
                 $params['date_format'] = $config->dateInputFormat;
             }
             break;
         case 'CheckBox':
         case 'AdvMulti-Select':
         case 'Multi-Select':
             if (isset($params['default_checkbox_option'])) {
                 $tempArray = array_keys($params['default_checkbox_option']);
                 $defaultArray = array();
                 foreach ($tempArray as $k => $v) {
                     if ($params['option_value'][$v]) {
                         $defaultArray[] = $params['option_value'][$v];
                     }
                 }
                 if (!empty($defaultArray)) {
                     // also add the separator before and after the value per new convention (CRM-1604)
                     $params['default_value'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $defaultArray) . CRM_Core_DAO::VALUE_SEPARATOR;
                 }
             } else {
                 if (!empty($params['default_option']) && isset($params['option_value'][$params['default_option']])) {
                     $params['default_value'] = $params['option_value'][$params['default_option']];
                 }
             }
             break;
     }
     $transaction = new CRM_Core_Transaction();
     // create any option group & values if required
     if ($params['html_type'] != 'Text' && in_array($params['data_type'], array('String', 'Int', 'Float', 'Money'))) {
         $tableName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $params['custom_group_id'], 'table_name');
         //CRM-16659: if option_value then create an option group for this custom field.
         if ($params['option_type'] == 1 && (empty($params['option_group_id']) || !empty($params['option_value']))) {
             // first create an option group for this custom group
             $optionGroup = new CRM_Core_DAO_OptionGroup();
             $optionGroup->name = "{$columnName}_" . date('YmdHis');
             $optionGroup->title = $params['label'];
             $optionGroup->is_active = 1;
             $optionGroup->save();
             $params['option_group_id'] = $optionGroup->id;
             if (!empty($params['option_value']) && is_array($params['option_value'])) {
                 foreach ($params['option_value'] as $k => $v) {
                     if (strlen(trim($v))) {
                         $optionValue = new CRM_Core_DAO_OptionValue();
                         $optionValue->option_group_id = $optionGroup->id;
                         $optionValue->label = $params['option_label'][$k];
                         $optionValue->name = CRM_Utils_String::titleToVar($params['option_label'][$k]);
                         switch ($params['data_type']) {
                             case 'Money':
                                 $optionValue->value = CRM_Utils_Rule::cleanMoney($v);
                                 break;
                             case 'Int':
                                 $optionValue->value = intval($v);
                                 break;
                             case 'Float':
                                 $optionValue->value = floatval($v);
                                 break;
                             default:
                                 $optionValue->value = trim($v);
                         }
                         $optionValue->weight = $params['option_weight'][$k];
                         $optionValue->is_active = CRM_Utils_Array::value($k, $params['option_status'], FALSE);
                         $optionValue->save();
                     }
                 }
             }
         }
     }
     // check for orphan option groups
     if (!empty($params['option_group_id'])) {
         if (!empty($params['id'])) {
             self::fixOptionGroups($params['id'], $params['option_group_id']);
         }
         // if we do not have a default value
         // retrieve it from one of the other custom fields which use this option group
         if (empty($params['default_value'])) {
             //don't insert only value separator as default value, CRM-4579
             $defaultValue = self::getOptionGroupDefault($params['option_group_id'], $params['html_type']);
             if (!CRM_Utils_System::isNull(explode(CRM_Core_DAO::VALUE_SEPARATOR, $defaultValue))) {
                 $params['default_value'] = $defaultValue;
             }
         }
     }
     // since we need to save option group id :)
     if (!isset($params['attributes']) && strtolower($params['html_type']) == 'textarea') {
         $params['attributes'] = 'rows=4, cols=60';
     }
     $customField = new CRM_Core_DAO_CustomField();
     $customField->copyValues($params);
     $customField->is_required = CRM_Utils_Array::value('is_required', $params, FALSE);
     $customField->is_searchable = CRM_Utils_Array::value('is_searchable', $params, FALSE);
     $customField->in_selector = CRM_Utils_Array::value('in_selector', $params, FALSE);
     $customField->is_search_range = CRM_Utils_Array::value('is_search_range', $params, FALSE);
     //CRM-15792 - Custom field gets disabled if is_active not set
     $customField->is_active = CRM_Utils_Array::value('is_active', $params, TRUE);
     $customField->is_view = CRM_Utils_Array::value('is_view', $params, FALSE);
     $customField->save();
     // make sure all values are present in the object for further processing
     $customField->find(TRUE);
     $triggerRebuild = CRM_Utils_Array::value('triggerRebuild', $params, TRUE);
     //create/drop the index when we toggle the is_searchable flag
     if (!empty($params['id'])) {
         self::createField($customField, 'modify', $indexExist, $triggerRebuild);
     } else {
         if (!isset($origParams['column_name'])) {
             $columnName .= "_{$customField->id}";
             $params['column_name'] = $columnName;
         }
         $customField->column_name = $columnName;
         $customField->save();
         // make sure all values are present in the object
         $customField->find(TRUE);
         $indexExist = FALSE;
         self::createField($customField, 'add', $indexExist, $triggerRebuild);
     }
     // complete transaction
     $transaction->commit();
     CRM_Utils_System::flushCache();
     return $customField;
 }
 /**
  * takes an associative array and creates a custom field object
  *
  * This function is invoked from within the web form layer and also from the api layer
  *
  * @param array $params (reference) an assoc array of name/value pairs
  *
  * @return object CRM_Core_DAO_CustomField object
  * @access public
  * @static
  */
 static function create(&$params)
 {
     if (!isset($params['id']) && !isset($params['column_name'])) {
         // if add mode & column_name not present, calculate it.
         require_once 'CRM/Utils/String.php';
         $params['column_name'] = strtolower(CRM_Utils_String::munge($params['label'], '_', 32));
         $params['name'] = CRM_Utils_String::munge($params['label'], '_', 64);
     } else {
         if (isset($params['id'])) {
             $params['column_name'] = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomField', $params['id'], 'column_name');
         }
     }
     $indexExist = false;
     //as during create if field is_searchable we had created index.
     if (CRM_Utils_Array::value('id', $params)) {
         $indexExist = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomField', $params['id'], 'is_searchable');
     }
     if (($params['html_type'] == 'CheckBox' || $params['html_type'] == 'AdvMulti-Select' || $params['html_type'] == 'Multi-Select') && isset($params['default_checkbox_option'])) {
         $tempArray = array_keys($params['default_checkbox_option']);
         $defaultArray = array();
         foreach ($tempArray as $k => $v) {
             if ($params['option_value'][$v]) {
                 $defaultArray[] = $params['option_value'][$v];
             }
         }
         if (!empty($defaultArray)) {
             // also add the seperator before and after the value per new conventio (CRM-1604)
             $params['default_value'] = CRM_Core_BAO_CustomOption::VALUE_SEPERATOR . implode(CRM_Core_BAO_CustomOption::VALUE_SEPERATOR, $defaultArray) . CRM_Core_BAO_CustomOption::VALUE_SEPERATOR;
         }
     } else {
         if (CRM_Utils_Array::value('default_option', $params) && isset($params['option_value'][$params['default_option']])) {
             $params['default_value'] = $params['option_value'][$params['default_option']];
         }
     }
     require_once 'CRM/Core/Transaction.php';
     $transaction = new CRM_Core_Transaction();
     // create any option group & values if required
     if ($params['html_type'] != 'Text' && in_array($params['data_type'], array('String', 'Int', 'Float', 'Money')) && !empty($params['option_value']) && is_array($params['option_value'])) {
         $tableName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $params['custom_group_id'], 'table_name');
         if ($params['option_type'] == 1) {
             // first create an option group for this custom group
             require_once 'CRM/Core/BAO/OptionGroup.php';
             $optionGroup = new CRM_Core_DAO_OptionGroup();
             $optionGroup->name = "{$params['column_name']}_" . date('YmdHis');
             $optionGroup->label = $params['label'];
             $optionGroup->is_active = 1;
             $optionGroup->save();
             $params['option_group_id'] = $optionGroup->id;
             require_once 'CRM/Core/BAO/OptionValue.php';
             require_once 'CRM/Utils/String.php';
             foreach ($params['option_value'] as $k => $v) {
                 if (strlen(trim($v))) {
                     $optionValue = new CRM_Core_DAO_OptionValue();
                     $optionValue->option_group_id = $optionGroup->id;
                     $optionValue->label = $params['option_label'][$k];
                     $optionValue->name = CRM_Utils_String::titleToVar($params['option_label'][$k]);
                     switch ($params['data_type']) {
                         case 'Money':
                             require_once 'CRM/Utils/Rule.php';
                             $optionValue->value = number_format(CRM_Utils_Rule::cleanMoney($v), 2);
                             break;
                         case 'Int':
                             $optionValue->value = intval($v);
                             break;
                         case 'Float':
                             $optionValue->value = floatval($v);
                             break;
                         default:
                             $optionValue->value = trim($v);
                     }
                     $optionValue->weight = $params['option_weight'][$k];
                     $optionValue->is_active = CRM_Utils_Array::value($k, $params['option_status'], false);
                     $optionValue->save();
                 }
             }
         }
     }
     // check for orphan option groups
     if (CRM_Utils_Array::value('option_group_id', $params)) {
         if (CRM_Utils_Array::value('id', $params)) {
             self::fixOptionGroups($params['id'], $params['option_group_id']);
         }
         // if we dont have a default value
         // retrive it from one of the other custom fields which use this option group
         if (!CRM_Utils_Array::value('default_value', $params)) {
             //don't insert only value separator as default value, CRM-4579
             $defaultValue = self::getOptionGroupDefault($params['option_group_id'], $params['html_type']);
             if (!CRM_Utils_System::isNull(explode(CRM_Core_BAO_CustomOption::VALUE_SEPERATOR, $defaultValue))) {
                 $params['default_value'] = $defaultValue;
             }
         }
     }
     // since we need to save option group id :)
     if (!isset($params['attributes']) && strtolower($params['html_type']) == 'textarea') {
         $params['attributes'] = 'rows=4, cols=60';
     }
     $customField = new CRM_Core_DAO_CustomField();
     $customField->copyValues($params);
     $customField->is_required = CRM_Utils_Array::value('is_required', $params, false);
     $customField->is_searchable = CRM_Utils_Array::value('is_searchable', $params, false);
     $customField->is_search_range = CRM_Utils_Array::value('is_search_range', $params, false);
     $customField->is_active = CRM_Utils_Array::value('is_active', $params, false);
     $customField->is_view = CRM_Utils_Array::value('is_view', $params, false);
     $customField->save();
     // make sure all values are present in the object for further processing
     $customField->find(true);
     //create/drop the index when we toggle the is_searchable flag
     if (CRM_Utils_Array::value('id', $params)) {
         self::createField($customField, 'modify', $indexExist);
     } else {
         $customField->column_name .= "_{$customField->id}";
         $customField->save();
         // make sure all values are present in the object
         $customField->find(true);
         self::createField($customField, 'add');
     }
     // complete transaction
     $transaction->commit();
     // reset the cache
     require_once 'CRM/Core/BAO/Cache.php';
     CRM_Core_BAO_Cache::deleteGroup('contact fields');
     // reset various static arrays used here
     require_once 'CRM/Contact/BAO/Contact.php';
     CRM_Contact_BAO_Contact::$_importableFields = CRM_Contact_BAO_Contact::$_exportableFields = self::$_importFields = null;
     return $customField;
 }