Sessionhandler form field type
From Joomla! Documentation
Provides a dropdown list of session handler options.
- name (mandatory) is the unique name of the parameter.
- type (mandatory) must be sessionhandler.
- label (mandatory) (translatable) is the descriptive title of the field.
- description description text for the form field.
- default (optional) provides a default value.
- required (optional) "true" to enforce a value.
- filter (optional) cleans the input.
Example XML Definition:
<field name="session_handler" type="sessionhandler"
default="none"
label="COM_CONFIG_FIELD_SESSION_HANDLER_LABEL"
description="COM_CONFIG_FIELD_SESSION_HANDLER_DESC"
required="true"
filter="word" />