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3 commits

Author SHA1 Message Date
Aaron Schulz
ec45445aaa Made ConfigException extend Exception
Change-Id: Ic63c9cbfcb653a2fb39445a3b6ec4b88d8084d7a
2015-02-27 11:24:15 -08:00
umherirrender
53c420e278 Fixed spacing
- use tab as indent instead of spaces
- Added space after closures "function"
- Added spaces around string_concat
- Added newline inside empty blocks
- Removed four spaces after comma

Change-Id: I4425b0c6a69b36f40acfea6511b8950cf09ce2b2
2014-07-20 21:41:41 +02:00
Kunal Mehta
8977e56a6b Make abstract Config class truly implementation-agnostic
Follow up to I13baec0b6 ("Config: Add Config and GlobalConfig classes"):

Config:
* Rather than returning Status objects, Config::set will now throw an exception
  if an error is encountered
* Config::factory was moved into it's own ConfigFactory class.
* Since there are no more functions in it, Config was turned into an interface.

GlobalConfig:
* Remove $prefix args from Config::set and ::get. The idea of having an
  abstract Config class is to abstract some notion of configuration data from
  the particular way in which it is currently implemented (global variables).
  So the abstract base class has no business dealing with variable name
  prefixes.
** Instead GlobalVarConfig's implementations of get and set call getWithPrefix
   and setWithPrefix internally, which are now protected
* Rename GlobalConfig to GlobalVarConfig, which makes it clearer that it isn't
  referring to the scope of the configuration value, but to the scope of the
  variable name which provides it.

ConfigFactory:
* ConfigFactory is where Config objects are registered, and later constructed.
* Config objects are registered with a given name, and a callback factory function.
  This allows for implementations to construct the object with the parameters they want,
  and avoids the overhead of needing an entire class.
** The name 'main' is the default object returned by RequestContext::getConfig(),
   and is intended to be used by core.
* This is a singleton class, the main instance can be obtained with:
  ConfigFactory::getDefaultInstance()

In addition to the above:
* $wgConfigClass was removed, and $wgConfigRegistry was introduced, which
  stores a name => callback. The name is to be what the Config instance is
  registered with, and the callback should return an implementation of Config.
* Tests were written for the new ConfigFactory, and GlobalVarConfig's tests
  were improved.

Co-Authored-By: Ori Livneh <ori@wikimedia.org>
Co-Authored-By: Chad Horohoe <chadh@wikimedia.org>
Co-Authored-By: Mattflaschen <mflaschen@wikimedia.org>
Co-Authored-By: Parent5446 <tylerromeo@gmail.com>
Co-Authored-By: Reedy <reedy@wikimedia.org>
Co-Authored-By: Daniel Kinzler <daniel.kinzler@wikimedia.de>
Change-Id: I5a5857fcfa07598ba4ce9ae5bbb4ce54a567d31e
2014-05-26 02:59:57 -07:00
Renamed from includes/config/GlobalConfig.php (Browse further)