tool_dataprivacy\data_registry Class Reference

Data registry business logic methods. More...

Static Public Member Functions
static	defaults_set ()
	Are data registry defaults set?
static	get_defaults ($contextlevel, $pluginname='')
	Returns the default purpose id and category id for the provided context level.
static	get_effective_context_value (\context $context, $element, $forcedvalue=false)
	Returns the effective value given a context instance.
static	get_effective_contextlevel_value ($contextlevel, $element)
	Returns the effective value for a context level.
static	get_effective_default_contextlevel_purpose_and_category ($contextlevel, $forcedpurposevalue=false, $forcedcategoryvalue=false, $component='')
	Returns the effective default purpose and category for a context level.
static	get_site_categories ()
	Returns all site categories that are visible to the current user.
static	get_subject_scope (\context $context)
	Returns the roles assigned to the provided level.
static	var_names_from_context ($classname, $pluginname='')
	Returns purpose and category var names from a context class name.

Detailed Description

Data registry business logic methods.

Mostly internal stuff.

Copyright

2018 David Monllao

License

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

Member Function Documentation

defaults_set()

static tool_dataprivacy\data_registry::defaults_set ( )

static

Are data registry defaults set?

At least the system defaults need to be set.

Return values

bool

get_defaults()

static tool_dataprivacy\data_registry::get_defaults ( $contextlevel, $pluginname = '' )

static

Returns the default purpose id and category id for the provided context level.

The caller code is responsible of checking that $contextlevel is an integer.

Parameters

int	$contextlevel	The context level.
string	$pluginname	The name of the plugin associated with the context level.

Return values

int[]|false[]

get_effective_context_value()

static tool_dataprivacy\data_registry::get_effective_context_value ( \context $context, $element, $forcedvalue = false )

static

Returns the effective value given a context instance.

Parameters

context	$context
string	$element	'category' or 'purpose'
int | false	$forcedvalue	Use this value as if this was this context instance value.

Return values

persistent|false

It return a 'purpose' instance or a 'category' instance, depending on $element

get_effective_contextlevel_value()

static tool_dataprivacy\data_registry::get_effective_contextlevel_value ( $contextlevel, $element )

static

Returns the effective value for a context level.

Note that this is different from the effective default context level (see get_effective_default_contextlevel_purpose_and_category) as this is returning the value set in the data registry, not in the defaults page.

Parameters

int	$contextlevel
string	$element	'category' or 'purpose'

Return values

tool_dataprivacy\purpose|false

get_effective_default_contextlevel_purpose_and_category()

static tool_dataprivacy\data_registry::get_effective_default_contextlevel_purpose_and_category ( $contextlevel, $forcedpurposevalue = false, $forcedcategoryvalue = false, $component = '' )

static

Returns the effective default purpose and category for a context level.

Parameters

int	$contextlevel
int | bool	$forcedpurposevalue	Use this value as if this was this context level purpose.
int | bool	$forcedcategoryvalue	Use this value as if this was this context level category.
string	$component	The name of the component to check.

Return values

int[]

get_site_categories()

static tool_dataprivacy\data_registry::get_site_categories ( )

static

Returns all site categories that are visible to the current user.

Return values

core_course_category[]

get_subject_scope()

static tool_dataprivacy\data_registry::get_subject_scope ( \context $context )

static

Returns the roles assigned to the provided level.

Important to note that it returns course-level assigned roles if the provided context level is below course.

Parameters

context

$context

Return values

array

var_names_from_context()

static tool_dataprivacy\data_registry::var_names_from_context ( $classname, $pluginname = '' )

static

Returns purpose and category var names from a context class name.

Parameters

string	$classname	The context level's class.
string	$pluginname	The name of the plugin associated with the context level.

Return values

string[]

---

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

• admin/tool/dataprivacy/classes/data_registry.php