Commit Graph

4 Commits

Author SHA1 Message Date
Marcus Nyeholt
77099ddf9d BUGFIX Moved initialisation of injector to the start of Core.php to make sure that it is initialised correctly before additional code blocks reference it (in particular some of the code introduced by Sam that is triggered during add_extension). 2012-06-14 20:28:20 +10:00
Marcus Nyeholt
56388ef1d8 BUGFIX Make sure to only construct args for prototype object creation if
there are actually args passed through to prevent overwriting with null
args if they're passed

MINOR Added __get alias to remove need for explicit ->get() call

MINOR Added the injector instance as an object that can be injected into other classes

BUGFIX Fixed issue described in http://open.silverstripe.org/ticket/7448 whereby using the injector to create an object of a type already registered as a singleton would actually overwrite the stored singleton object
2012-06-14 18:22:02 +10:00
Marcus Nyeholt
82495f5a7e BUGFIX Versioned's constructor doesn't provide suitable defaults. Previously a bug/feature in singleton, where it would pass null,true as params to strong_create, which would then get passed through as params to Versioned's constructor, meant that the code still executed fine (as was set to something that wasn't an array, so the null and true were instead taken as args). The fact that the usage of singleton(Versioned) never really used the classes code, purely for value lookup, meant that this never propagated errors. I've now switched singleton() to use the injector for retrieving values, which means these dud values are no longer passed through
CHANGE Given that Config::inst is an implementation of the singleton pattern itself, I've removed the extra call to singleton(). A side effect of this is that it gets around a possibly nasty circular reference with the dependency injector (which relies on the config object); in future, this dependency structure should really be structured from the DI directly.

MINOR Change singleton and strong_create to use dependency injector

BUGFIX: Provide default constructor values for classes (fixes issues when used in 'singleton' scenario during dev/build in particular)

MINOR Clear out injector state when resetting db schema during tests (a follow on from changing singleton() calls to use the injector underneath)
2012-05-23 21:10:04 +10:00
Marcus Nyeholt
b269badfbe FEATURE: Added dependency injector for managing creation of new objects and their dependencies.
API CHANGE: Pass Object::create() calls to Injector::create().
API CHANGE: Add "RequestProcessor" injection point in Director, that Director will call preRequest() and postRequest() on.
2012-05-18 12:39:57 +12:00