Craft\NeoService::_applyFieldTranslationSetting PHP Method

    private function _applyFieldTranslationSetting($owner, $field, $blocks)
    {
        // Does it look like any work is needed here?
        $applyNewTranslationSetting = false;
        foreach ($blocks as $block) {
            if ($block->id && ($field->translatable && !$block->ownerLocale || !$field->translatable && $block->ownerLocale)) {
                $applyNewTranslationSetting = true;
                break;
            }
        }
        if ($applyNewTranslationSetting) {
            // Get all of the blocks for this field/owner that use the other locales, whose ownerLocale attribute is set
            // incorrectly
            $blocksInOtherLocales = [];
            $criteria = craft()->elements->getCriteria(Neo_ElementType::NeoBlock);
            $criteria->fieldId = $field->id;
            $criteria->ownerId = $owner->id;
            $criteria->status = null;
            $criteria->localeEnabled = null;
            $criteria->limit = null;
            if ($field->translatable) {
                $criteria->ownerLocale = ':empty:';
            }
            foreach (craft()->i18n->getSiteLocaleIds() as $localeId) {
                if ($localeId == $owner->locale) {
                    continue;
                }
                $criteria->locale = $localeId;
                if (!$field->translatable) {
                    $criteria->ownerLocale = $localeId;
                }
                $blocksInOtherLocale = $criteria->find();
                if ($blocksInOtherLocale) {
                    $blocksInOtherLocales[$localeId] = $blocksInOtherLocale;
                }
            }
            if ($blocksInOtherLocales) {
                if ($field->translatable) {
                    $newBlockIds = [];
                    // Duplicate the other-locale blocks so each locale has their own unique set of blocks
                    foreach ($blocksInOtherLocales as $localeId => $blocksInOtherLocale) {
                        foreach ($blocksInOtherLocale as $blockInOtherLocale) {
                            $originalBlockId = $blockInOtherLocale->id;
                            $blockInOtherLocale->id = null;
                            $blockInOtherLocale->getContent()->id = null;
                            $blockInOtherLocale->ownerLocale = $localeId;
                            $this->saveBlock($blockInOtherLocale, false);
                            $newBlockIds[$originalBlockId][$localeId] = $blockInOtherLocale->id;
                        }
                    }
                    // Duplicate the relations, too.  First by getting all of the existing relations for the original
                    // blocks
                    $relations = craft()->db->createCommand()->select('fieldId, sourceId, sourceLocale, targetId, sortOrder')->from('relations')->where(['in', 'sourceId', array_keys($newBlockIds)])->queryAll();
                    if ($relations) {
                        // Now duplicate each one for the other locales' new blocks
                        $rows = [];
                        foreach ($relations as $relation) {
                            $originalBlockId = $relation['sourceId'];
                            // Just to be safe...
                            if (isset($newBlockIds[$originalBlockId])) {
                                foreach ($newBlockIds[$originalBlockId] as $localeId => $newBlockId) {
                                    $rows[] = [$relation['fieldId'], $newBlockId, $relation['sourceLocale'], $relation['targetId'], $relation['sortOrder']];
                                }
                            }
                        }
                        craft()->db->createCommand()->insertAll('relations', ['fieldId', 'sourceId', 'sourceLocale', 'targetId', 'sortOrder'], $rows);
                    }
                } else {
                    // Delete all of these blocks
                    $blockIdsToDelete = [];
                    foreach ($blocksInOtherLocales as $localeId => $blocksInOtherLocale) {
                        foreach ($blocksInOtherLocale as $blockInOtherLocale) {
                            $blockIdsToDelete[] = $blockInOtherLocale->id;
                        }
                    }
                    $this->deleteBlockById($blockIdsToDelete);
                }
            }
        }
    }