Param::prepareParent2Params

public function prepareParent2Params(&$componentParams): void
{
	$parent2Params = $this->getComponent()->getParent()->getParent()->arParams;

	Util::checkEmptyParamInteger($componentParams, 'BLOG_IMAGE_MAX_WIDTH', (int) ($parent2Params['BLOG_IMAGE_MAX_WIDTH'] ?? 0));
	Util::checkEmptyParamInteger($componentParams, 'BLOG_IMAGE_MAX_HEIGHT', (int) ($parent2Params['BLOG_IMAGE_MAX_HEIGHT'] ?? 0));
	Util::checkEmptyParamString($componentParams, 'BLOG_COMMENT_ALLOW_IMAGE_UPLOAD', trim($parent2Params['BLOG_COMMENT_ALLOW_IMAGE_UPLOAD'] ?? ''));
	Util::checkEmptyParamString($componentParams, 'BLOG_ALLOW_POST_CODE', trim($parent2Params['BLOG_ALLOW_POST_CODE'] ?? ''));
	Util::checkEmptyParamString($componentParams, 'BLOG_COMMENT_ALLOW_VIDEO', trim($parent2Params['BLOG_COMMENT_ALLOW_VIDEO'] ?? ''));
	Util::checkEmptyParamInteger($componentParams, 'BLOG_GROUP_ID', (int) ($parent2Params['BLOG_GROUP_ID'] ?? 0));
	Util::checkEmptyParamString($componentParams, 'PHOTO_USER_IBLOCK_TYPE', trim($parent2Params['PHOTO_USER_IBLOCK_TYPE'] ?? ''));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_USER_IBLOCK_ID', (int) ($parent2Params['PHOTO_USER_IBLOCK_ID'] ?? 0));
	Util::checkEmptyParamString($componentParams, 'PHOTO_GROUP_IBLOCK_TYPE', trim($parent2Params['PHOTO_GROUP_IBLOCK_TYPE'] ?? ''));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_GROUP_IBLOCK_ID', (int) ($parent2Params['PHOTO_GROUP_IBLOCK_ID'] ?? 0));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_MAX_VOTE', (int) ($parent2Params['PHOTO_MAX_VOTE'] ?? 0));
	Util::checkEmptyParamString($componentParams, 'PHOTO_USE_COMMENTS', trim($parent2Params['PHOTO_USE_COMMENTS'] ?? ''));
	Util::checkEmptyParamString($componentParams, 'PHOTO_COMMENTS_TYPE', trim($parent2Params['PHOTO_COMMENTS_TYPE'] ?? ''));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_FORUM_ID', (int) ($parent2Params['PHOTO_FORUM_ID'] ?? 0));
	Util::checkEmptyParamString($componentParams, 'PHOTO_BLOG_URL', trim($parent2Params['PHOTO_BLOG_URL'] ?? ''));
	Util::checkEmptyParamString($componentParams, 'PHOTO_USE_CAPTCHA', trim($parent2Params['PHOTO_USE_CAPTCHA'] ?? ''));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_COUNT', (int) ($parent2Params['LOG_PHOTO_COUNT'] ?? 0));
	Util::checkEmptyParamInteger($componentParams, 'PHOTO_THUMBNAIL_SIZE', (int) ($parent2Params['LOG_PHOTO_THUMBNAIL_SIZE'] ?? 0));
	Util::checkEmptyParamInteger($componentParams, 'FORUM_ID', (int) ($parent2Params['FORUM_ID'] ?? 0));

	$componentParams['BLOG_USE_CUT'] = (isset($parent2Params['BLOG_USE_CUT']) ? trim($parent2Params['BLOG_USE_CUT']) : (isset($componentParams['BLOG_USE_CUT']) ? trim($componentParams['BLOG_USE_CUT']) : ''));
}