def set_form_fields(self, form_field_dict, parent_key=None, field_type=None):
        """
        Set the form fields for every key in the form_field_dict.

        Params:
          form_field_dict -- a dictionary created by get_form_field_dict
          parent_key -- the key for the previous key in the recursive call
          field_type -- used to determine what kind of field we are setting
        """
        for form_key, field_value in form_field_dict.items():
            form_key = make_key(parent_key, form_key) if parent_key is not None else form_key
            if isinstance(field_value, tuple):

                set_list_class = False
                base_key = form_key

                # Style list fields
                if ListField in (field_value.field_type, field_type):

                    # Nested lists/embedded docs need special care to get
                    # styles to work out nicely.
                    if parent_key is None or ListField == field_value.field_type:
                        if field_type != EmbeddedDocumentField:
                            field_value.widget.attrs['class'] += ' listField {0}'.format(form_key)
                        set_list_class = True
                    else:
                        field_value.widget.attrs['class'] += ' listField'

                    # Compute number value for list key
                    list_keys = [field_key for field_key in self.form.fields.keys()
                                           if has_digit(field_key)]

                    key_int = 0
                    while form_key in list_keys:
                        key_int += 1
                    form_key = make_key(form_key, key_int)

                if parent_key is not None:

                    # Get the base key for our embedded field class
                    valid_base_keys = [model_key for model_key in self.model_map_dict.keys()
                                                 if not model_key.startswith("_")]
                    while base_key not in valid_base_keys and base_key:
                        base_key = make_key(base_key, exclude_last_string=True)

                    # We need to remove the trailing number from the key
                    # so that grouping will occur on the front end when we have a list.
                    embedded_key_class = None
                    if set_list_class:
                        field_value.widget.attrs['class'] += " listField".format(base_key)
                        embedded_key_class = make_key(field_key, exclude_last_string=True)

                    field_value.widget.attrs['class'] += " embeddedField"

                    # Setting the embedded key correctly allows to visually nest the
                    # embedded documents on the front end.
                    if base_key == parent_key:
                        field_value.widget.attrs['class'] += ' {0}'.format(base_key)
                    else:
                        field_value.widget.attrs['class'] += ' {0} {1}'.format(base_key, parent_key)

                    if embedded_key_class is not None:
                        field_value.widget.attrs['class'] += ' {0}'.format(embedded_key_class)

                default_value = self.get_field_value(form_key)

                # Style embedded documents
                if isinstance(default_value, list) and len(default_value) > 0:
                    key_index = int(form_key.split("_")[-1])
                    new_base_key = make_key(form_key, exclude_last_string=True)

                    for list_value in default_value:
                        # Note, this is copied every time so each widget gets a different class
                        list_widget = deepcopy(field_value.widget)
                        new_key = make_key(new_base_key, six.text_type(key_index))
                        list_widget.attrs['class'] += " {0}".format(make_key(base_key, key_index))
                        self.set_form_field(list_widget, field_value.document_field, new_key, list_value)
                        key_index += 1
                else:
                    self.set_form_field(field_value.widget, field_value.document_field,
                                        form_key, default_value)

            elif isinstance(field_value, dict):
                self.set_form_fields(field_value, form_key, field_value.get("_field_type", None))
def set_form_fields(self, form_field_dict, parent_key=None, field_type=None):
        """
        Set the form fields for every key in the form_field_dict.

        Params:
          form_field_dict -- a dictionary created by get_form_field_dict
          parent_key -- the key for the previous key in the recursive call
          field_type -- used to determine what kind of field we are setting
        """
        for form_key, field_value in form_field_dict.items():
            form_key = make_key(parent_key, form_key) if parent_key is not None else form_key
            if isinstance(field_value, tuple):

                set_list_class = False
                base_key = form_key

                # Style list fields
                if ListField in (field_value.field_type, field_type):

                    # Nested lists/embedded docs need special care to get
                    # styles to work out nicely.
                    if parent_key is None or ListField == field_value.field_type:
                        if field_type != EmbeddedDocumentField:
                            field_value.widget.attrs['class'] += ' listField {0}'.format(form_key)
                        set_list_class = True
                    else:
                        field_value.widget.attrs['class'] += ' listField'

                    # Compute number value for list key
                    list_keys = [field_key for field_key in self.form.fields.keys()
                                           if has_digit(field_key)]

                    key_int = 0
                    while form_key in list_keys:
                        key_int += 1
                    form_key = make_key(form_key, key_int)

                if parent_key is not None:

                    # Get the base key for our embedded field class
                    valid_base_keys = [model_key for model_key in self.model_map_dict.keys()
                                                 if not model_key.startswith("_")]
                    while base_key not in valid_base_keys and base_key:
                        base_key = make_key(base_key, exclude_last_string=True)

                    # We need to remove the trailing number from the key
                    # so that grouping will occur on the front end when we have a list.
                    embedded_key_class = None
                    if set_list_class:
                        field_value.widget.attrs['class'] += " listField".format(base_key)
                        embedded_key_class = make_key(field_key, exclude_last_string=True)

                    field_value.widget.attrs['class'] += " embeddedField"

                    # Setting the embedded key correctly allows to visually nest the
                    # embedded documents on the front end.
                    if base_key == parent_key:
                        field_value.widget.attrs['class'] += ' {0}'.format(base_key)
                    else:
                        field_value.widget.attrs['class'] += ' {0} {1}'.format(base_key, parent_key)

                    if embedded_key_class is not None:
                        field_value.widget.attrs['class'] += ' {0}'.format(embedded_key_class)

                default_value = self.get_field_value(form_key)

                # Style embedded documents
                if isinstance(default_value, list) and len(default_value) > 0:
                    key_index = int(form_key.split("_")[-1])
                    new_base_key = make_key(form_key, exclude_last_string=True)

                    for list_value in default_value:
                        # Note, this is copied every time so each widget gets a different class
                        list_widget = deepcopy(field_value.widget)
                        new_key = make_key(new_base_key, six.text_type(key_index))
                        list_widget.attrs['class'] += " {0}".format(make_key(base_key, key_index))
                        self.set_form_field(list_widget, field_value.document_field, new_key, list_value)
                        key_index += 1
                else:
                    self.set_form_field(field_value.widget, field_value.document_field,
                                        form_key, default_value)

            elif isinstance(field_value, dict):
                self.set_form_fields(field_value, form_key, field_value.get("_field_type", None))
def set_form_fields ( self , form_field_dict , parent_key = None , field_type = None ) : for form_key , field_value in form_field_dict . items ( ) : form_key = make_key ( parent_key , form_key ) if parent_key is not None else form_key if isinstance ( field_value , tuple ) : set_list_class = False base_key = form_key # Style list fields if ListField in ( field_value . field_type , field_type ) : # Nested lists/embedded docs need special care to get # styles to work out nicely. if parent_key is None or ListField == field_value . field_type : if field_type != EmbeddedDocumentField : field_value . widget . attrs [ 'class' ] += ' listField {0}' . format ( form_key ) set_list_class = True else : field_value . widget . attrs [ 'class' ] += ' listField' # Compute number value for list key list_keys = [ field_key for field_key in self . form . fields . keys ( ) if has_digit ( field_key ) ] key_int = 0 while form_key in list_keys : key_int += 1 form_key = make_key ( form_key , key_int ) if parent_key is not None : # Get the base key for our embedded field class valid_base_keys = [ model_key for model_key in self . model_map_dict . keys ( ) if not model_key . startswith ( "_" ) ] while base_key not in valid_base_keys and base_key : base_key = make_key ( base_key , exclude_last_string = True ) # We need to remove the trailing number from the key # so that grouping will occur on the front end when we have a list. embedded_key_class = None if set_list_class : field_value . widget . attrs [ 'class' ] += " listField" . format ( base_key ) embedded_key_class = make_key ( field_key , exclude_last_string = True ) field_value . widget . attrs [ 'class' ] += " embeddedField" # Setting the embedded key correctly allows to visually nest the # embedded documents on the front end. if base_key == parent_key : field_value . widget . attrs [ 'class' ] += ' {0}' . format ( base_key ) else : field_value . widget . attrs [ 'class' ] += ' {0} {1}' . format ( base_key , parent_key ) if embedded_key_class is not None : field_value . widget . attrs [ 'class' ] += ' {0}' . format ( embedded_key_class ) default_value = self . get_field_value ( form_key ) # Style embedded documents if isinstance ( default_value , list ) and len ( default_value ) > 0 : key_index = int ( form_key . split ( "_" ) [ - 1 ] ) new_base_key = make_key ( form_key , exclude_last_string = True ) for list_value in default_value : # Note, this is copied every time so each widget gets a different class list_widget = deepcopy ( field_value . widget ) new_key = make_key ( new_base_key , six . text_type ( key_index ) ) list_widget . attrs [ 'class' ] += " {0}" . format ( make_key ( base_key , key_index ) ) self . set_form_field ( list_widget , field_value . document_field , new_key , list_value ) key_index += 1 else : self . set_form_field ( field_value . widget , field_value . document_field , form_key , default_value ) elif isinstance ( field_value , dict ) : self . set_form_fields ( field_value , form_key , field_value . get ( "_field_type" , None ) )
Set the form fields for every key in the form_field_dict.

        Params:
          form_field_dict -- a dictionary created by get_form_field_dict
          parent_key -- the key for the previous key in the recursive call
          field_type -- used to determine what kind of field we are setting
Set the form fields for every key in the form_field_dict .