This allows React form builders (or other such view layer builders in a
headless environment) to obtain the details that would otherwise only be
rendered in a PHP side template. Some of the details are critical for
rendering correctly, and are necessary to be passed through -
particularly when moving toward replacing the Entwine initiator for
TinyMCE with a React component in `silverstripe/admin`.
I new interface method has been added to the abstract class for HTML
editor configs in order to facilitate this. It is not itself abstract as
this would break backwards compatiblity with any existing custom config
(aside from the TinyMCE one which we're editing here), which is most
certainly not what we want.
* New shortcode providers, update config, docs
* Use new ImageShortcodeProvider
* Move tests
* New shortcodes namespace
* Move file and image shortcode registrations from framework to assets
API Substitute Zend_Locale with Locale / NumberFormatter
API Substitute Zend_Date with IntlDateFormatter
API Added DBTIme::Nice12, FormatFromSettings
API Added Short() method to DBDate / DBTime / DBDatetime
API Add Date::getTimestamp()
API Added setSubmittedValue api for FormField
API Add second arg to base FormField::setValue()
API Major refactor of i18n into component data parts
API Implement Resettable interface to reset objects between tests
ENHANCEMENT Changed DBField::create_field return type to `static` to support better type hinting
ENHANCEMENT i18nTextCollector supports __CLASS__
API Implement enhanced pluralisation
Remove Zend_Translate and all Zend dependencies from i18n
Deprecated $context from i18n::_t()
Warn on missing default string for i18n::_t()
Guy Sartorelli
Bernie Hamlin
Sabina Talipova
Steve Boyd
Daniel Hensby
Saophalkun Ponlu
Dylan Wagstaff
Daniel Hensby
Damian Mooyman
Aaron Carlino
Daniel Hensby
Sam Minnee