This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets:#5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see7c47e34)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons

This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets: #5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see 7c47e34928c39e4797edc841423237a16588395e)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons

This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets: #5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see 7c47e34928c39e4797edc841423237a16588395e)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons

This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets: #5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see 7c47e34928c39e4797edc841423237a16588395e)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons

This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets: #5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see 7c47e34928c39e4797edc841423237a16588395e)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons

This PR was merged into the master branch.Discussion----------[2.3] [Form] Support buttons in formsBug fix: noFeature addition: yesBackwards compatibility break: yesSymfony2 tests pass: yesFixes the following tickets: #5383Todo: -License of the code: MITDocumentation PR:symfony/symfony-docs#2489The general idea of this PR is to be able to add buttons to forms like so:```php$builder->add('clickme', 'submit');```You can then check in the controller whether the button was clicked:```phpif ($form->get('clickme')->isClicked()) {   // do stuff}```Button-specific validation groups are also supported:```php$builder->add('clickme', 'submit', array(    'validation_groups' => 'OnlyClickMe',));```The validation group will then override the one defined in the form if that button is clicked.This PR also introduces the disabling of form validation by passing the value `false` in the option `validation_groups`:```php$builder->add('clickme', 'submit', array(    'validation_groups' => false,));```The same can be achieved (already before this PR) by passing an empty array:```php$builder->add('clickme', 'submit', array(    'validation_groups' => array(),));```See the linked documentation for more information.Commits-------faf8d7a [Form] Added upgrade information about setting "validation_groups" => falsed504732 [Form] Added leading backslashes to @exceptionMessage doc blocksc8afa88 [Form] Removed deprecated code scheduled for removal in 2.336ca056 [Form] Simplified Twig codece29c70 [Form] Fixed incorrect doc comment0bc7129 [Form] Fixed invalid use of FormException600007b [Form] The option "validation_groups" can now be set to false to disable validation. This is identical to setting it to an empty array.277d6df [Form] Fixed concatenation operator CS (see 7c47e34928c39e4797edc841423237a16588395e)7b07925 [Form] Changed isset() to array_key_exists() to be consistent with ParameterBag7b438a8 [Form] Made submit buttons able to convey validation groupscc2118d [Form] Implemented support for buttons