Functions
object	choice_add_instance ($choice)
	Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will create a new instance and return the id number of the new instance.

	choice_can_view_results ($choice, $current=null, $choiceopen=null)
	Return true if we are allowd to view the choice results.

	choice_check_updates_since (cm_info $cm, $from, $filter=array())
	Check if the module has any update that affects the current user since a given time.

object	choice_delete_instance ($id)
	Given an ID of an instance of this module, this function will permanently delete the instance and any data that depends on it.

object	choice_delete_responses ($attemptids, $choice, $cm, $course)

	choice_extend_settings_navigation (settings_navigation $settings, navigation_node $choicenode)
	Adds module specific settings to the settings block.

	choice_get_all_responses ($choice)
	Get all the responses on a given choice.

	choice_get_availability_status ($choice)
	Check if a choice is available for the current user.

object	choice_get_choice ($choiceid)
	Gets a full choice record.

	choice_get_coursemodule_info ($coursemodule)
	Add a get_coursemodule_info function in case any choice type wants to add 'extra' information for the course (see resource).

	choice_get_my_response ($choice)
	Get my responses on a given choice.

object	choice_get_option_text ($choice, $id)
	Returns text string which is the answer that matches the id.

	choice_get_post_actions ()
	List the actions that correspond to a post of this module.

object	choice_get_response_data ($choice, $cm, $groupmode, $onlyactive)
	@global object @global object @uses CONTEXT_MODULE

	choice_get_user_response ($choice, $userid)
	Get responses of a given user on a given choice.

	choice_get_view_actions ()
	List the actions that correspond to a view of this module.

	choice_modify_responses ($userids, $answerids, $newoptionid, $choice, $cm, $course)
	Modifies responses of other users adding the option $newoptionid to them.

	choice_page_type_list ($pagetype, $parentcontext, $currentcontext)
	Return a list of page types.

object	choice_prepare_options ($choice, $user, $coursemodule, $allresponses)

	choice_print_overview ()

	choice_refresh_events ($courseid=0, $instance=null, $cm=null)
	This standard function will check all instances of this module and make sure there are up-to-date events created for each of them.

	choice_reset_course_form_defaults ($course)
	Course reset form defaults.

	choice_reset_course_form_definition (&$mform)
	Implementation of the function for printing the form elements that control whether the course reset functionality affects the choice.

object	choice_reset_userdata ($data)
	Actual implementation of the reset course functionality, delete all the choice responses for course $data->courseid.

	choice_show_reportlink ($user, $cm)

	choice_supports ($feature)
	@uses FEATURE_GROUPS @uses FEATURE_GROUPINGS @uses FEATURE_MOD_INTRO @uses FEATURE_COMPLETION_TRACKS_VIEWS @uses FEATURE_GRADE_HAS_GRADE @uses FEATURE_GRADE_OUTCOMES

object	choice_update_instance ($choice)
	Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will update an existing instance with new data.

	choice_user_complete ($course, $user, $mod, $choice)
	Callback for the "Complete" report - prints the activity summary for the given user.

object	choice_user_outline ($course, $user, $mod, $choice)
	Standard functions /////////////////////////////////////////////////////////.

	choice_user_submit_response ($formanswer, $choice, $userid, $course, $cm)
	Process user submitted answers for a choice, and either updating them or saving new answers.

	choice_view ($choice, $course, $cm, $context)
	Mark the activity completed (if required) and trigger the course_module_viewed event.

	mod_choice_core_calendar_event_timestart_updated (\calendar_event $event, stdClass $choice)
	This function will update the choice module according to the event that has been modified.

	mod_choice_core_calendar_get_event_action_string (string $eventtype)
	Callback to fetch the activity event type lang string.

	mod_choice_core_calendar_get_valid_event_timestart_range (\calendar_event $event, stdClass $choice)
	This function calculates the minimum and maximum cutoff values for the timestart of the given event.

	mod_choice_core_calendar_provide_event_action (calendar_event $event, core_calendar\action_factory $factory, int $userid=0)
	This function receives a calendar event and returns the action associated with it, or null if there is none.

	mod_choice_get_completion_active_rule_descriptions ($cm)
	Callback which returns human-readable strings describing the active completion custom rules for the module instance.

	mod_choice_get_fontawesome_icon_map ()
	Get icon mapping for font-awesome.

object	prepare_choice_show_results ($choice, $course, $cm, $allresponses)

Variables
global int	$CHOICE_COLUMN_HEIGHT = 300
	$CHOICE_COLUMN_HEIGHT

global int	$CHOICE_COLUMN_WIDTH = 300
	$CHOICE_COLUMN_WIDTH

global array	$CHOICE_DISPLAY
	$CHOICE_DISPLAY

global array	$CHOICE_PUBLISH
	$CHOICE_PUBLISH

global array	$CHOICE_SHOWRESULTS
	$CHOICE_SHOWRESULTS

const	CHOICE_DISPLAY_HORIZONTAL '0'

const	CHOICE_DISPLAY_VERTICAL '1'

const	CHOICE_EVENT_TYPE_CLOSE 'close'

const	CHOICE_EVENT_TYPE_OPEN 'open'

const	CHOICE_PUBLISH_ANONYMOUS '0'

const	CHOICE_PUBLISH_NAMES '1'

const	CHOICE_SHOWRESULTS_AFTER_ANSWER '1'

const	CHOICE_SHOWRESULTS_AFTER_CLOSE '2'

const	CHOICE_SHOWRESULTS_ALWAYS '3'

const	CHOICE_SHOWRESULTS_NOT '0'

Functions

Variables