# create element (via `m_DefineElement` tag), that would contain only `<inp2:m_PrintCurrentParams/>` tag inside
# create new tag, that will:
* define empty `$block_params` array
* get currently logged-in user object
* assign it to `user` key in `$block_params` array
* include `/core/ckeditor/ckeditor_php5.php` file
* create instance of `CKEditor` class
* assign it to the `editor` key in `$block_params` array
* render previously created block name
* return rendering result from the tag
# confirm, that:
* no Fatal Error happens
* among printed results there will be:
* `user = "ClassName: UsersItem; PrefixSpecial: u"`
* `editor = "ClassName: CKEditor"` (before this line won't be printed)