* 2.3:
No global state for isolated tests and other fixes
[TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment
[Debug] fix checkip6
[HttpFoundation] fixed error when an IP in the X-Forwarded-For HTTP header contains a port
Update the note about origins of the CssSelector component.
Use the correct cssselect library name in docblocks.
This PR was merged into the 2.3 branch.
Discussion
----------
[TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #11773
| License | MIT
| Doc PR | n/a
The default escaping strategy was set on the Twig Engine and not the Twig Environment. That's a problem under some circumstances (like what #11773 describes), but it's also much better to set everything on the Twig Environment directly.
Commits
-------
91b24e8 [TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment
This PR was merged into the 2.7 branch.
Discussion
----------
[FrameworkBundle] Optimize validator registration
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| License | MIT
Optimize validator registration (avoid an unneeded loop and access to the Reflection API).
Commits
-------
9c5b9e1 [FrameworkBundle] Optimize validator registration
* 2.5:
[FrameworkBundle] fix browserkit requirement
[TwigBridge] fix form requirement
[FrameworkBundle] fix http-foundation requirement
[CssSelector] added the license of the Python library we ported to PHP
[SecurityBundle] avoid unneeded work
Conflicts:
src/Symfony/Bridge/Twig/composer.json
src/Symfony/Bundle/FrameworkBundle/composer.json
src/Symfony/Component/HttpKernel/composer.json
* 2.3:
[TwigBridge] fix form requirement
[CssSelector] added the license of the Python library we ported to PHP
[SecurityBundle] avoid unneeded work
Conflicts:
src/Symfony/Bridge/Twig/composer.json
* 2.7:
[Security/Http] fix mock logger in test
[Serializer] Fix XmlFileLoader test
[2.6] silence deprecation notices in new components
[2.5] silence deprecation notices in new components
[VarDumper] Minor fix for the uniformity
[TwigBundle] added missing absolute URL in Twig exceptions
* 2.6:
[2.6] silence deprecation notices in new components
[2.5] silence deprecation notices in new components
[VarDumper] Minor fix for the uniformity
[TwigBundle] added missing absolute URL in Twig exceptions
Conflicts:
src/Symfony/Bundle/DebugBundle/phpunit.xml.dist
src/Symfony/Component/ExpressionLanguage/phpunit.xml.dist
src/Symfony/Component/Security/Acl/phpunit.xml.dist
src/Symfony/Component/Security/Core/phpunit.xml.dist
src/Symfony/Component/Security/Csrf/phpunit.xml.dist
src/Symfony/Component/Security/Http/phpunit.xml.dist
src/Symfony/Component/VarDumper/phpunit.xml.dist
This PR was merged into the 2.6 branch.
Discussion
----------
[2.6] silence deprecation notices in new components
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Commits
-------
b0a156f [2.6] silence deprecation notices in new components
* 2.7:
[DependencyInjection] use/fix newest Definition::setFactory
fixed unit tests
[2.7] print deprecation summary at end of tests
[Bridge] [Propel] minor improvements to the Propel bridge.
[FrameworkBundle] Allow custom services for validator mapping cache.
This PR was merged into the 2.5 branch.
Discussion
----------
[FrameworkBundle] Allow custom services for validator mapping cache.
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12803
| License | MIT
| Doc PR | -
#9892 introduced `DoctrineCache`, but it's not really used by the FrameworkBundle. This was overlooked, therefore I think it should go into 2.5.
This PR will let us to configure a service id, instead of a driver name. The only exception is apc, which is converted to `validator.mapping.cache.apc` to keep BC.
Examples:
```yaml
framework:
validation:
cache: apc # converted to validator.mapping.cache.apc
```
```yaml
framework:
validation:
cache: my_custom_cache_service
```
It would be nice to be able to provide a doctrine service id, instead of `CacheInterface` implementation. It could be automatically decorated with `DoctrineCache`:
```yaml
framework:
validation:
cache:
doctrine: my_doctrine_cache_service # could be provided by DoctrineCacheBundle
```
I'll work on it next.
Commits
-------
4cdcf10 [FrameworkBundle] Allow custom services for validator mapping cache.
* 2.7:
Add LegacyPdoSessionHandler class
fix dependency on ExtensionInterface over implementation
[Console] Remove $this in closure
[FrameworkBundle] forward error reporting level to insulated Client
[VarDumper] fix and test PdoCaster
[Config] fix error handler restoration in test
* 2.6:
Add LegacyPdoSessionHandler class
fix dependency on ExtensionInterface over implementation
[FrameworkBundle] forward error reporting level to insulated Client
[VarDumper] fix and test PdoCaster
[Config] fix error handler restoration in test
* 2.5:
fix dependency on ExtensionInterface over implementation
[FrameworkBundle] forward error reporting level to insulated Client
[Config] fix error handler restoration in test
This PR was merged into the 2.3 branch.
Discussion
----------
[FrameworkBundle] forward error reporting level to insulated Client
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Especially if deprecation notices are silenced on the main php instance, we should also silence them in the insulated Client
Commits
-------
d82e062 [FrameworkBundle] forward error reporting level to insulated Client
* 2.7:
[2.3] CS And DocBlock Fixes
[Serializer] Serialization groups support
[2.3] CS Fixes
Fixed the issue 11116
[Security] Fixed tests
[Debug] use ternary operator to simplify the getClassLoader() method in DebugClassLoader class.
[FrameworkBundle] Fixed Translation loader and update translation command.
[Console] remove « use » statement for PHP built-in exception classes.
[SecurityBundle] replaced deprecated SecurityContextInterface dependency by new TokenStorageInterface instance in SecurityDataCollector. Also added unit tests suite for SecurityDataCollector class.
[SecurityBundle] use TokenStorageInterface instead of deprecated SecurityContextInterface in SecurityDataCollector and added unit tests suite.
[SecurityBundle] adds unit tests suite for SecurityDataCollector class.
[Serializer] Add xml_format_output context option. Close#12517.
[WebProfilerBundle] Fixed IE8 support
This PR was merged into the 2.7 branch.
Discussion
----------
[2.7] [SecurityBundle] replaced deprecated SecurityContextInterface dependency by new TokenStorageInterface instance in SecurityDataCollector. Also added unit tests suite for SecurityDataCollector class.
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | ~
| License | MIT
| Doc PR | ~
Commits
-------
337eb57 [SecurityBundle] replaced deprecated SecurityContextInterface dependency by new TokenStorageInterface instance in SecurityDataCollector. Also added unit tests suite for SecurityDataCollector class.
* 2.6:
[SecurityBundle] use TokenStorageInterface instead of deprecated SecurityContextInterface in SecurityDataCollector and added unit tests suite.
[WebProfilerBundle] Fixed IE8 support
Conflicts:
src/Symfony/Bundle/SecurityBundle/DataCollector/SecurityDataCollector.php
src/Symfony/Bundle/SecurityBundle/Resources/config/collectors.xml
This PR was squashed before being merged into the 2.3 branch (closes#13054).
Discussion
----------
[2.3] CS Fixes
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | N/A
| License | MIT
| Doc PR | N/A
##### This pull request provides some cs fixes.
Commits
-------
b521c20 [2.3] CS Fixes
This PR was merged into the 2.6 branch.
Discussion
----------
[2.6] [SecurityBundle] use TokenStorageInterface instead of deprecated SecurityContextInterface in SecurityDataCollector and added unit tests suite.
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | ~
| License | MIT
| Doc PR | ~
Commits
-------
ea4cf33 [SecurityBundle] use TokenStorageInterface instead of deprecated SecurityContextInterface in SecurityDataCollector and added unit tests suite.
* 2.7: (32 commits)
[Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
[Config] fixes broken unit test on ArrayNode class.
fixed CS
[Security] Delete old session on auth strategy migrate
skip if param "translator.logging" doesn't exist.
[SecurityBundle] fixes SecurityDataCollector::getInheritedRoles() documentation.
update required minimum TwigBridge version
Very minor grammar fix in error message
Added the function providers as container resources
[Tests] Silenced all deprecations in tests for 2.3
BinaryFileResponse - add missing newline
fixed CS
add a limit and a test to FlattenExceptionTest.
[DebugBundle] enable the DumpDataCollectorPass
[FrameworkBundle] Use debug namespace.
[FrameworkBundle] update debug commands references
skip compiler pass if interface doesn't exist
Unify the way to provide expression functions for the DI container
CS: There should be no empty lines following phpdocs
[Security] Added the triggering of the security.interactive_login event after set of token
...
Conflicts:
src/Symfony/Component/HttpKernel/Kernel.php
* 2.6: (23 commits)
[Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
[Config] fixes broken unit test on ArrayNode class.
fixed CS
[Security] Delete old session on auth strategy migrate
skip if param "translator.logging" doesn't exist.
update required minimum TwigBridge version
Very minor grammar fix in error message
Added the function providers as container resources
[Tests] Silenced all deprecations in tests for 2.3
BinaryFileResponse - add missing newline
fixed CS
add a limit and a test to FlattenExceptionTest.
[DebugBundle] enable the DumpDataCollectorPass
[FrameworkBundle] Use debug namespace.
[FrameworkBundle] update debug commands references
skip compiler pass if interface doesn't exist
Unify the way to provide expression functions for the DI container
CS: There should be no empty lines following phpdocs
fix link format handling with disabled templating
[FrameworkBundle] fix cache:clear command
...
Conflicts:
src/Symfony/Bridge/Doctrine/phpunit.xml.dist
src/Symfony/Bridge/Monolog/phpunit.xml.dist
src/Symfony/Bridge/Propel1/phpunit.xml.dist
src/Symfony/Bridge/ProxyManager/phpunit.xml.dist
src/Symfony/Bridge/Twig/phpunit.xml.dist
src/Symfony/Bundle/FrameworkBundle/phpunit.xml.dist
src/Symfony/Bundle/SecurityBundle/phpunit.xml.dist
src/Symfony/Bundle/TwigBundle/phpunit.xml.dist
src/Symfony/Bundle/WebProfilerBundle/phpunit.xml.dist
src/Symfony/Component/BrowserKit/phpunit.xml.dist
src/Symfony/Component/ClassLoader/phpunit.xml.dist
src/Symfony/Component/Config/phpunit.xml.dist
src/Symfony/Component/Console/phpunit.xml.dist
src/Symfony/Component/CssSelector/phpunit.xml.dist
src/Symfony/Component/Debug/phpunit.xml.dist
src/Symfony/Component/DependencyInjection/phpunit.xml.dist
src/Symfony/Component/DomCrawler/phpunit.xml.dist
src/Symfony/Component/EventDispatcher/phpunit.xml.dist
src/Symfony/Component/Filesystem/phpunit.xml.dist
src/Symfony/Component/Finder/phpunit.xml.dist
src/Symfony/Component/Form/phpunit.xml.dist
src/Symfony/Component/HttpFoundation/phpunit.xml.dist
src/Symfony/Component/HttpKernel/phpunit.xml.dist
src/Symfony/Component/Intl/phpunit.xml.dist
src/Symfony/Component/Locale/phpunit.xml.dist
src/Symfony/Component/OptionsResolver/phpunit.xml.dist
src/Symfony/Component/Process/phpunit.xml.dist
src/Symfony/Component/PropertyAccess/phpunit.xml.dist
src/Symfony/Component/Routing/phpunit.xml.dist
src/Symfony/Component/Security/phpunit.xml.dist
src/Symfony/Component/Serializer/phpunit.xml.dist
src/Symfony/Component/Stopwatch/phpunit.xml.dist
src/Symfony/Component/Templating/phpunit.xml.dist
src/Symfony/Component/Translation/phpunit.xml.dist
src/Symfony/Component/Validator/phpunit.xml.dist
src/Symfony/Component/Yaml/phpunit.xml.dist
* 2.5:
[Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
[Config] fixes broken unit test on ArrayNode class.
fixed CS
[Security] Delete old session on auth strategy migrate
update required minimum TwigBridge version
Very minor grammar fix in error message
[Tests] Silenced all deprecations in tests for 2.3
BinaryFileResponse - add missing newline
fixed CS
add a limit and a test to FlattenExceptionTest.
CS: There should be no empty lines following phpdocs
[FrameworkBundle] fix cache:clear command
[2.3] Docblocks should not be followed by a blank line
Fix return phpdoc
[PropertyAccess] Added test to verify #5775 is fixed
* 2.3:
[Config] adds missing « use » statement for InvalidTypeException type hint in documentation.
[Config] fixes broken unit test on ArrayNode class.
fixed CS
[Security] Delete old session on auth strategy migrate
update required minimum TwigBridge version
Very minor grammar fix in error message
[Tests] Silenced all deprecations in tests for 2.3
BinaryFileResponse - add missing newline
fixed CS
add a limit and a test to FlattenExceptionTest.
CS: There should be no empty lines following phpdocs
[FrameworkBundle] fix cache:clear command
[2.3] Docblocks should not be followed by a blank line
Fix return phpdoc
[PropertyAccess] Added test to verify #5775 is fixed
Conflicts:
src/Symfony/Bundle/TwigBundle/composer.json
src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
src/Symfony/Component/Security/Core/Tests/Validator/Constraints/UserPasswordValidatorTest.php
This PR was merged into the 2.7 branch.
Discussion
----------
Deprecations
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12625, #12605, #12628, #12622, #12642, #12609, #12651, #12604, #12607, #12667, #12648
| License | MIT
| Doc PR | -
Cherry-picking some pending PRs to make them move forward
Commits
-------
badf8fc [Form] Log deprecation of constants, fixes#12607#126671d58df4 Fix deprecation notice on VirtualFormAwareIterator
e2a19ee Add a deprecation note about VirtualFormAwareIterator
ab4d9b8 Add a deprecation note about CsrfProviderInterface
cb70632 [HttpKernel] fix deprecation notice for Kernel::init()
b5a315d [HttpKernel] Added deprecated error to init()
70012c1 [Hackday] [2.7] Add a deprecation note about TypeTestCase
This PR was merged into the 2.3 branch.
Discussion
----------
[Tests] Silenced all deprecations in tests for 2.3
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | ~
| License | MIT
| Doc PR | ~
Also removed src/Symfony/Component/Security/Core/Tests/Validator/Constraints/UserPasswordValidatorTest.php as it was not running at all.
Commits
-------
ef4ae63 [Tests] Silenced all deprecations in tests for 2.3
To be able to use `Twig_SimpleFunction` in `AssetsExtension`, Twig has
to be present in version 1.12 or higher. The TwigBridge only enforces
this Twig version as of version 2.3.10.
This PR was merged into the 2.6 branch.
Discussion
----------
[DebugBundle] enable the DumpDataCollectorPass
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
I forget to activate the `DumpDataCollectorPass` in #13009.
Commits
-------
cdb6c43 [DebugBundle] enable the DumpDataCollectorPass
This PR was merged into the 2.6 branch.
Discussion
----------
[FrameworkBundle] skip compiler pass if interface doesn't exist
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12813
| License | MIT
| Doc PR |
The FrameworkBundle doesn't depend on the `symfony/translation`
component and therefore does not enforce a high enough version of this
package. Thus, with `symfony/translation` versions before `2.6`, the
`translator` service does exist, but the `TranslatorBagInterface` is
not present.
Commits
-------
beff6fa skip compiler pass if interface doesn't exist
This PR was merged into the 2.3 branch.
Discussion
----------
[FrameworkBundle] fix cache:clear command
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12893
| License | MIT
| Doc PR | -
Reading comment on #12893 stating that using absolute paths works around the pb, I tried using realpath(),
and it works!
Pending work on #12955 can be done quietly now.
Commits
-------
a14153a [FrameworkBundle] fix cache:clear command
With #11627, both the `ContainerDebugCommand` name and the
`ConfigDebugCommand` name have been moved to the `debug` namespace.
Thus, references should be updated accordingly.
The FrameworkBundle doesn't depend on the `symfony/translation`
component and therefore does not enforce a high enough version of this
package. Thus, with `symfony/translation` versions before `2.6`, the
`translator` service does exist, but the `TranslatorBagInterface` is
not present.
This PR was merged into the 2.6 branch.
Discussion
----------
[DebugBundle] fix link format handling with disabled templating
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #13007
| License | MIT
| Doc PR |
Commits
-------
91b4d1d fix link format handling with disabled templating
* 2.7:
[2.6] Test lowest versions of dependencies
Test lowest versions of dependencies
Fix placeholder date format
Test components using their lowest possible deps
* 2.6:
[2.6] Test lowest versions of dependencies
Test lowest versions of dependencies
Fix placeholder date format
Test components using their lowest possible deps
* symfony/2.5:
Test lowest versions of dependencies
Test components using their lowest possible deps
Conflicts:
src/Symfony/Bridge/Twig/composer.json
src/Symfony/Bundle/FrameworkBundle/composer.json
src/Symfony/Bundle/SecurityBundle/composer.json
src/Symfony/Component/EventDispatcher/composer.json
src/Symfony/Component/HttpKernel/composer.json
src/Symfony/Component/Security/composer.json
This PR was squashed before being merged into the 2.3 branch (closes#12993).
Discussion
----------
[2.3] Docblocks should not be followed by a blank line
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | N/A
| License | MIT
| Doc PR | N/A
There should be no blank line(s) between phpdocs that document properties, interfaces, classes, functions, or traits. This pull request was a test run of a new php-cs-fixer: https://github.com/FriendsOfPHP/PHP-CS-Fixer/pull/864.
Commits
-------
4e7ba1b [2.3] Docblocks should not be followed by a blank line
This PR was merged into the 2.6 branch.
Discussion
----------
[WebProfilerBundle] Avoid missing method when using __invoke on a controller
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
2.6 added support for using `__invoke` on controllers, but the profiler toolbar still expects a method name, leading to:
![image](https://cloud.githubusercontent.com/assets/1784740/5412993/4553c4da-820a-11e4-899c-50ef9f330cdd.png)
This PR changes it to only include the method section/double dots if the method name is included (and the `link` is moved to the class name).
Commits
-------
fb87558 Avoid missing method when using __invoke
This PR was merged into the 2.7 branch.
Discussion
----------
[DX][Profiler] Show the inherited roles in the web profiler
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12892
| License | MIT
| Doc PR | -
Given the following role hierarchy configuration
````php
security:
role_hierarchy:
ROLE_SUPER_ADMIN: [ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
ROLE_ADMIN: [ROLE_EMPLOYEE]
ROLE_EMPLOYEE: [ROLE_SALES]
````
If you were checking the user roles in the web profiler as an user with the assigned
role `ROLE_ADMIN` you saw only the following output.
![bildschirmfoto 2014-12-08 um 12 31 25](https://cloud.githubusercontent.com/assets/2010989/5338601/26fd4c90-7ed6-11e4-961b-12103ddddf50.png)
This was kind of tricky since pages where you were checking `is_granted('ROLE_EMPLOYEE')`
granted access. Debugging was hard for newcomers to the project if they did not understand
the role hierarchy.
With this adjustment you will see the assigned roles as well as the inherited roles separately as
follows:
![bildschirmfoto 2014-12-08 um 12 23 59](https://cloud.githubusercontent.com/assets/2010989/5338622/5b0ffc58-7ed6-11e4-9863-27c9105897df.png)
Commits
-------
31dc672 Show the inherited roles in the web profiler
* 2.7: (26 commits)
[Form] fixed a maxlength overring on a guessing
[Debug] Show only unique class candidates
[FrameworkBundle] make GetSetMethodNormalizer available by default
[SecurityBundle] Firewall providers building - code cleaning
[Filesystem] symlink use RealPath instead LinkTarget
[DependencyInjection] Remove duplicate declaration in PhpDumper
terminals are not interactive on Travis
Revert "[DependencyInjection] backport perf optim"
[WebProfiler] Tweaked ajax requests toolbar css reset
[WebProfilerBundle] replaced pattern to path attribute in routes definitions.
fix phpdoc's alignment
Fixed deprecation version
Fix missing addExpressionLanguageProvider (used by service container to add expression providers)
Fixed the AuthenticationProviderInterface alignment
Fixed the proxy-manager version constraint
Fix missing space in label_attr
fix DumpDataCollectorTest after CS changes
avoid risky tests
Fixed typo in SecurityContext PHPDoc
[FrameworkBundle][Template name] avoid error message for the shortcut notation.
...
* 2.6: (24 commits)
[Form] fixed a maxlength overring on a guessing
[Debug] Show only unique class candidates
[SecurityBundle] Firewall providers building - code cleaning
[Filesystem] symlink use RealPath instead LinkTarget
[DependencyInjection] Remove duplicate declaration in PhpDumper
terminals are not interactive on Travis
Revert "[DependencyInjection] backport perf optim"
[WebProfiler] Tweaked ajax requests toolbar css reset
[WebProfilerBundle] replaced pattern to path attribute in routes definitions.
fix phpdoc's alignment
Fix missing addExpressionLanguageProvider (used by service container to add expression providers)
Fixed the AuthenticationProviderInterface alignment
Fixed the proxy-manager version constraint
Fix missing space in label_attr
fix DumpDataCollectorTest after CS changes
avoid risky tests
Fixed typo in SecurityContext PHPDoc
[FrameworkBundle][Template name] avoid error message for the shortcut notation.
[DependencyInjection] perf optim: call dirname() at most 5x
[DependencyInjection] backport perf optim
...