php bin/console debug:form

Displays form type information

Usage

debug:form [--show-deprecated] [--format FORMAT] [--] [<class> [<option>]]

Arguments

class    The form type class 
option   The form type option 

Options

      --show-deprecated   Display deprecated options in form types 
      --format            The output format (txt or json) 

Help

The debug:form command displays information about form types.

  php bin/console debug:form

The command lists all built-in types, services types, type extensions and 
guessers currently available.

  php bin/console debug:form Symfony\Component\Form\Extension\Core\Type\ChoiceType
  php bin/console debug:form ChoiceType

The command lists all defined options that contains the given form type, 
as well as their parents and type extensions.

  php bin/console debug:form ChoiceType choice_value

Use the --show-deprecated option to display form types with 
deprecated options or the deprecated options of the given form type:

  php bin/console debug:form --show-deprecated
  php bin/console debug:form ChoiceType --show-deprecated

The command displays the definition of the given option name.

  php bin/console debug:form --format=json

The command lists everything in a machine readable json format.