The entity being used by this form. Type:

public ImageStyleEditForm::form(array $form, FormStateInterface

The image style entity storage. Type:

public ImageStyleAddForm::actions(array $form, FormStateInterface

public ImageStyleEditForm::submitForm(array &$form

protected ImageStyleEditForm::updateEffectWeights(array

Replacement options. Type:

public ImageStyleFormBase::form(array $form, FormStateInterface

public static ImageStyleEditForm::create(ContainerInterface

public ImageStyleFormBase::save(array $form, FormStateInterface