completion_criteria_activity Class Reference

Course completion critieria - completion on activity completion. More...

Inheritance diagram for completion_criteria_activity:

Public Member Functions
	config_form_display (&$mform, $data=null)
	Add appropriate form elements to the critieria form.
	cron ()
	Find users who have completed this criteria and mark them accordingly.
	delete ()
	Deletes this object from the database.
	get_details ($completion)
	Return criteria progress details for display in reports.
	get_icon ($alt, array $attributes=null)
	Return pix_icon for display in reports.
	get_mod_instance ()
	Gets the module instance from the database and returns it.
	get_record_data ()
	Returns object with fields and values that are defined in database.
	get_status ($completion)
	Return criteria status text for display in reports.
	get_title ()
	Return criteria title for display in reports.
	get_title_detailed ()
	Return a more detailed criteria title for display in reports.
	get_type_title ()
	Return criteria type title for display in reports.
	insert ()
	Records this object in the Database, sets its id to the returned value, and returns that value.
	is_pending ($completion)
	Return true if the criteria's current status is different to what is sorted in the database, e.g.
	load_optional_fields ()
	Makes sure all the optional fields are loaded.
	notify_changed ($deleted)
	Called immediately after the object data has been inserted, updated, or deleted in the database.
	review ($completion, $mark=true)
	Review this criteria and decide if the user has completed.
	update ()
	Updates this object in the Database, based on its object variables.
	update_config (&$data)
	Update the criteria information stored in the database.
	update_from_db ()
	Using this object's id field, fetches the matching record in the DB, and looks at each variable in turn.

Static Public Member Functions
static	factory ($params)
	Factory method for creating correct class object.
static	fetch ($params)
	Finds and returns a data_object instance based on params.
static	fetch_all ($params)
	Finds and returns all data_object instances based on params.
static	fetch_all_helper ($table, $classname, $params)
	Factory method - uses the parameters to retrieve all matching instances from the DB.
static	get_mod_name ($type)
	Get module instance module type.
static	set_properties (&$instance, $params)
	Given an associated array or object, cycles through each key/variable and assigns the value to the corresponding variable in this object.

Public Attributes
int	$completedself
	completed status.
int	$course
string	$courseinstance
	course instance.
int	$criteriatype = COMPLETION_CRITERIA_TYPE_ACTIVITY
int	$date
	Date of course completion (for date criteria) This is a timestamp value.
int	$enrolperiod
	Period after enrolment completion will be triggered (for period criteria) The value here is the number of days as an int.
float	$gradepass
int	$id
string	$module
int	$moduleinstance
array	$optional_fields = array()
	Array of optional fields with default values - usually long text information that is not always needed.
array	$required_fields = array('id', 'course', 'criteriatype', 'module', 'moduleinstance', 'courseinstance', 'enrolperiod', 'timeend', 'gradepass', 'role')
	Array of required table fields, must start with 'id'.
int	$role
string	$table = 'course_completion_criteria'
mixed	$timeend
	time end.
Array	$unique_fields = array()

Static Protected Member Functions
static	fetch_helper ($table, $classname, $params)
	Factory method - uses the parameters to retrieve matching instance from the DB.

Detailed Description

Course completion critieria - completion on activity completion.

Copyright

2009 Catalyst IT Ltd

Author

Aaron Barnes aaron.nosp@m.b@ca.nosp@m.talys.nosp@m.t.ne.nosp@m.t.nz

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

config_form_display()

completion_criteria_activity::config_form_display	(	&	$mform,
			$data = null )

Add appropriate form elements to the critieria form.

Parameters

moodleform	$mform	Moodle forms object
stdClass	$data	details of various modules

Reimplemented from completion_criteria.

delete()

data_object::delete ( )

inherited

Deletes this object from the database.

Return values

bool

success

factory()

static completion_criteria::factory ( $params )

staticinherited

Factory method for creating correct class object.

Parameters

array

$params

associative arrays varname=>value

Return values

completion_criteria

fetch()

static completion_criteria_activity::fetch ( $params )

static

Finds and returns a data_object instance based on params.

Parameters

array

$params

associative arrays varname=>value

Return values

completion_criteria_activity

data_object instance or false if none found.

Reimplemented from data_object.

fetch_all()

static completion_criteria::fetch_all ( $params )

staticinherited

Finds and returns all data_object instances based on params.

Parameters

array

$params

associative arrays varname=>value

Return values

array

array of data_object insatnces or false if none found.

Reimplemented from data_object.

fetch_all_helper()

static data_object::fetch_all_helper ( $table, $classname, $params )

staticinherited

Factory method - uses the parameters to retrieve all matching instances from the DB.

@final

Parameters

string	$table	The table name to fetch from
string	$classname	The class that you want the result instantiated as
array	$params	Any params required to select the desired row

Return values

mixed

array of object instances or false if not found

fetch_helper()

static data_object::fetch_helper ( $table, $classname, $params )

staticprotectedinherited

Factory method - uses the parameters to retrieve matching instance from the DB.

@final

Parameters

string	$table	The table name to fetch from
string	$classname	The class that you want the result instantiated as
array	$params	Any params required to select the desired row

Return values

object

Instance of $classname or false.

get_details()

completion_criteria_activity::get_details

(

$completion

)

Return criteria progress details for display in reports.

Parameters

completion_completion

$completion

The user's completion record

Return values

array

An array with the following keys: type, criteria, requirement, status

Reimplemented from completion_criteria.

get_icon()

completion_criteria_activity::get_icon	(		$alt,
		array	$attributes = null )

Return pix_icon for display in reports.

Parameters

string	$alt	The alt text to use for the icon
array	$attributes	html attributes

Return values

pix_icon

Reimplemented from completion_criteria.

get_mod_instance()

completion_criteria_activity::get_mod_instance

(

)

Gets the module instance from the database and returns it.

If no module instance exists this function returns false.

Return values

stdClass|bool

get_mod_name()

static completion_criteria_activity::get_mod_name ( $type )

static

Get module instance module type.

Parameters

int

$type

Module type id

Return values

string

get_record_data()

data_object::get_record_data ( )

inherited

Returns object with fields and values that are defined in database.

Return values

stdClass

get_status()

completion_criteria::get_status ( $completion )

inherited

Return criteria status text for display in reports.

Parameters

completion_completion

$completion

The user's completion record

Return values

string

Reimplemented in completion_criteria_date, and completion_criteria_duration.

get_title()

completion_criteria_activity::get_title

(

)

Return criteria title for display in reports.

Return values

string

Reimplemented from completion_criteria.

get_title_detailed()

completion_criteria_activity::get_title_detailed

(

)

Return a more detailed criteria title for display in reports.

Return values

string

Reimplemented from completion_criteria.

get_type_title()

completion_criteria_activity::get_type_title

(

)

Return criteria type title for display in reports.

Return values

string

Reimplemented from completion_criteria.

insert()

data_object::insert ( )

inherited

Records this object in the Database, sets its id to the returned value, and returns that value.

If successful this function also fetches the new object data from database and stores it in object properties.

Return values

int	PK ID if successful, false otherwise

is_pending()

completion_criteria::is_pending ( $completion )

inherited

Return true if the criteria's current status is different to what is sorted in the database, e.g.

pending an update

Parameters

completion_completion

$completion

The user's criteria completion record

Return values

bool

load_optional_fields()

data_object::load_optional_fields ( )

inherited

Makes sure all the optional fields are loaded.

If id present (==instance exists in db) fetches data from db. Defaults are used for new instances.

notify_changed()

data_object::notify_changed ( $deleted )

inherited

Called immediately after the object data has been inserted, updated, or deleted in the database.

Default does nothing, can be overridden to hook in special behaviour.

Parameters

bool

$deleted

Set this to true if it has been deleted.

review()

completion_criteria_activity::review	(		$completion,
			$mark = true )

Review this criteria and decide if the user has completed.

Parameters

completion_completion	$completion	The user's completion record
bool	$mark	Optionally set false to not save changes to database

Return values

bool

Reimplemented from completion_criteria.

set_properties()

static data_object::set_properties ( & $instance, $params )

staticinherited

Given an associated array or object, cycles through each key/variable and assigns the value to the corresponding variable in this object.

@final

Parameters

data_object	$instance
array	$params

update()

data_object::update ( )

inherited

Updates this object in the Database, based on its object variables.

ID must be set.

Return values

bool

success

update_config()

completion_criteria_activity::update_config

(

&

$data

)

Update the criteria information stored in the database.

Parameters

stdClass

$data

Form data

Reimplemented from completion_criteria.

update_from_db()

data_object::update_from_db ( )

inherited

Using this object's id field, fetches the matching record in the DB, and looks at each variable in turn.

If the DB has different data, the db's data is used to update the object. This is different from the update() function, which acts on the DB record based on the object.

Return values

bool	True for success, false otherwise.

Member Data Documentation

$optional_fields

array data_object::$optional_fields = array()

inherited

Array of optional fields with default values - usually long text information that is not always needed.

If you want to create an instance without optional fields use: new data_object($only_required_fields, false);

$required_fields

array completion_criteria::$required_fields = array('id', 'course', 'criteriatype', 'module', 'moduleinstance', 'courseinstance', 'enrolperiod', 'timeend', 'gradepass', 'role')

inherited

Array of required table fields, must start with 'id'.

Defaults to id, course, criteriatype, module, moduleinstane, courseinstance, enrolperiod, timeend, gradepass, role

---

The documentation for this class was generated from the following file:

• completion/criteria/completion_criteria_activity.php