array getIndicesForChoices(array $choices) deprecated
class LazyChoiceList implements
array getValuesForChoices(array $choices) Returns the values corresponding to the given choices
class SimpleChoiceList extends
array getRemainingViews() Returns the choice views of the choices that are not preferred as nested
array getChoicesForValues(array $values) Returns the choices corresponding to the given values
array getPreferredViews() Returns the choice views of the preferred choices as nested array with
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