php - Symfony 2.3 FormType $options inheritance -

tl;dr: is there way have 'context' option auto-cascade through form types ? not leasable pass along manually in form types this:

$builder->add('organizer', 'organizer_type', array('context' => $options['context'])); 

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hello everybody,

i have written extension symfony form types:

class contextextension extends abstracttypeextension {     protected $context;      public function __construct(securitycontextinterface $context)     {         $this->context = $context->gettoken()->getuser()->getcontext();     }      public function setdefaultoptions(optionsresolverinterface $resolver)     {         $resolver->setdefaults([             'context' => $this->context         ]);         $resolver->setallowedtypes(['context' => 'goc\bundle\frameworkbundle\model\contextinterface']);     }      /**      * returns name of type being extended.      *      * @return string name of type being extended      */     public function getextendedtype()     {         return 'form';     } } 

i have validated registered , working (for part). face 1 problem. when set new option ('context') in form type this:

class eventtype extends abstracttype {     public function buildform(formbuilderinterface $builder, array $options)     {         $builder->add(             'eventgroup', 'eventgroup_type', array(                 'context' => $context,             )         )     }      public function getname()     {         return 'event';     } } 

i receive option in event group form type , can work there:

class eventgrouptype extends abstracttype {     public function buildform(formbuilderinterface $builder, array $options)     {         $this->log($options['context']);          $builder             ->add('name', 'text')             ->add('comment', 'text')             ->add('organizer', 'organizer_type')         ;     }      public function getname()     {         return 'eventgroup_type';     } } 

however, appears options not cascade further , therefore not usable in text or organizer type. there way have 'context' option auto-cascade through form types ? not leasable pass along manually in form types this:

$builder->add('organizer', 'organizer_type', array('context' => $options['context']));