class LanguageType extends AbstractType implements ChoiceLoaderInterface

Methods

buildForm(FormBuilderInterface $builder, array $options)

Builds the form.

buildView(FormView $view, FormInterface $form, array $options)

Builds the form view.

finishView(FormView $view, FormInterface $form, array $options)

Finishes the form view.

configureOptions(OptionsResolver $resolver)

Configures the options for this type.

string
getBlockPrefix()

Returns the prefix of the template block name for this type.

string|null
getParent()

Returns the name of the parent type.

loadChoiceList(null|callable $value = null)

Loads a list of choices.

array
loadChoicesForValues(array $values, null|callable $value = null)

Loads the choices corresponding to the given values.

string[]
loadValuesForChoices(array $choices, null|callable $value = null)

Loads the values corresponding to the given choices.

Details

in AbstractType at line line 25
buildForm(FormBuilderInterface $builder, array $options)

Builds the form.

This method is called for each type in the hierarchy starting from the top most type. Type extensions can further modify the form.

Parameters

FormBuilderInterface $builder The form builder
array $options The options

in AbstractType at line line 32
buildView(FormView $view, FormInterface $form, array $options)

Builds the form view.

This method is called for each type in the hierarchy starting from the top most type. Type extensions can further modify the view.

A view of a form is built before the views of the child forms are built. This means that you cannot access child views in this method. If you need to do so, move your logic to {@link finishView()} instead.

Parameters

FormView $view The view
FormInterface $form The form
array $options The options

in AbstractType at line line 39
finishView(FormView $view, FormInterface $form, array $options)

Finishes the form view.

This method gets called for each type in the hierarchy starting from the top most type. Type extensions can further modify the view.

When this method is called, views of the form's children have already been built and finished and can be accessed. You should only implement such logic in this method that actually accesses child views. For everything else you are recommended to implement {@link buildView()} instead.

Parameters

FormView $view The view
FormInterface $form The form
array $options The options

at line line 36
configureOptions(OptionsResolver $resolver)

Configures the options for this type.

Parameters

OptionsResolver $resolver The resolver for the options

at line line 55
string getBlockPrefix()

Returns the prefix of the template block name for this type.

The block prefix defaults to the underscored short class name with the "Type" suffix removed (e.g. "UserProfileType" => "user_profile").

Return Value

string The prefix of the template block name

at line line 47
string|null getParent()

Returns the name of the parent type.

Return Value

string|null The name of the parent type if any, null otherwise

at line line 63
ChoiceListInterface loadChoiceList(null|callable $value = null)

Loads a list of choices.

Optionally, a callable can be passed for generating the choice values. The callable receives the choice as first and the array key as the second argument.

Parameters

null|callable $value The callable which generates the values from choices

Return Value

ChoiceListInterface The loaded choice list

at line line 75
array loadChoicesForValues(array $values, null|callable $value = null)

Loads the choices corresponding to the given values.

The choices are returned with the same keys and in the same order as the corresponding values in the given array.

Optionally, a callable can be passed for generating the choice values. The callable receives the choice as first and the array key as the second argument.

Parameters

array $values An array of choice values. Non-existing values in this array are ignored
null|callable $value The callable generating the choice values

Return Value

array An array of choices

at line line 93
string[] loadValuesForChoices(array $choices, null|callable $value = null)

Loads the values corresponding to the given choices.

The values are returned with the same keys and in the same order as the corresponding choices in the given array.

Optionally, a callable can be passed for generating the choice values. The callable receives the choice as first and the array key as the second argument.

Parameters

array $choices An array of choices. Non-existing choices in this array are ignored
null|callable $value The callable generating the choice values

Return Value

string[] An array of choice values