The way it was setup would actually require PHP 5.4, which isn't an option
right now. Leaving the old code there, just commented out, for now at least.
PHPBB3-11598
Move phpbb_template class to phpbb_template_phpbb
Changed phpbb_template class to an interface
Switch services.yml to load phpbb_template_twig instead of phpbb_template
PHPBB3-11598
# By Vjacheslav Trushkin
# Via Vjacheslav Trushkin
* remotes/cyberalien/ticket/11482:
[ticket/11482] Use double quotes for code
[ticket/11482] Unit tests for advanced DEFINE
[ticket/11482] Implementation of advanced DEFINE tag
Previously, any template variables that were used when defining a variable
were treated as strings. This is a regression to phpBB 3.0. With this
patch the template variables will be properly parsed.
PHPBB3-11323
# By Oleg Pudeyev (36) and others
# Via Oleg Pudeyev
* p/feature/template-events: (47 commits)
[feature/template-events] Pass arguments in correct order.
[feature/template-events] Order extensions in mock extension manager.
[feature/template-events] Changes per imkingdavid's review.
[feature/template-events] Make style names private on template.
[feature/template-events] Test for event that is defined in parent style only.
[feature/template-events] Specify style names, add inheritance tests.
[feature/template-events] Normalize expected directory trees.
[feature/template-events] Allow dataset to be correctly selectable.
[feature/template-events] Dataset for template event testing with inheritance.
[feature/template-events] Use style names array in template filter.
[feature/template-events] Generate style names array in set_style.
[feature/template-events] Convert a single style name to array of them.
[feature/template-events] Chase dependency injection for template context.
[feature/template-events] Adjust template events test to use the dataset.
[feature/template-events] Create a dataset for template event tests.
[feature/template-events] Indentation fix.
[feature/template-events] Cosmetic changes.
[feature/template-events] Wording: wrongly -> improperly.
[feature/template-events] Indentation fix.
[feature/template-events] Rename template_name to style_name.
...
Note: suicide happens for syntactically invalid event names,
e.g. event names containing punctuation.
Event names for which there are no events are silently dropped.
PHPBB3-9550
If the template event identifier is wrongly formatted phpBB will
triggern an `E_USER_NOTICE` if the `DEBUG` constant is set, otherwise
the location is ignored.
PHPBB3-9550
