Admin setting that allows a user to pick appropriate roles for something. More...

Inheritance diagram for admin_setting_pickroles:

Public Member Functions
	__construct ($name, $visiblename, $description, $types)

	add_dependent_on ($dependenton)
	Add a setting to the list of those that could cause this one to be hidden.

	config_read ($name)
	Returns the config if possible.

	config_write ($name, $value)
	Used to set a config pair and log change.

	get_defaultsetting ()
	Return the default setting for this control.

	get_dependent_on ()
	Get a list of the settings that could cause this one to be hidden.

	get_force_ltr ()
	Get whether this should be displayed in LTR mode.

	get_full_name ()
	Returns the fullname prefixed by the plugin.

	get_id ()
	Returns the ID string based on plugin and name.

	get_setting ()
	Returns the current setting if it is set.

	get_setting_flag_defaults (& $defaults)
	Get the list of defaults for the flags on this setting.

	get_setting_flag_value (admin_setting_flag $flag)
	Get the currently saved value for a setting flag.

	has_custom_form_control ()
	Whether this setting uses a custom form control.

	is_forceable ()
	Whether the setting can be overridden in config.php.

	is_readonly ()
	Is this option forced in config.php?

	is_related ($query)
	Is setting related to query text - used when searching.

	load_choices ()
	Load roles as choices.

	output_html ($data, $query='')
	Returns XHTML field(s) as required by choices.

	output_setting_flags ()
	Output the input fields for the advanced and locked flags on this setting.

	post_write_settings ($original)
	Execute postupdatecallback if necessary.

	set_advanced_flag_options ($enabled, $default)
	Set the advanced options flag on this admin setting.

	set_affects_modinfo ($affectsmodinfo)

	set_enabled_flag_options ($enabled, $default)
	Set the enabled options flag on this admin setting.

	set_force_ltr ($value)
	Set whether to force LTR or not.

	set_locked_flag_options ($enabled, $default)
	Set the locked options flag on this admin setting.

	set_required_flag_options ($enabled, $default)
	Set the required options flag on this admin setting.

	set_updatedcallback ($functionname)
	Function called if setting updated - cleanup, cache reset, etc.

	write_setting ($data)
	Saves the setting(s) provided in $data.

	write_setting_flags ($data)
	Write the values of the flags for this admin setting.

Public Attributes
bool	$affectsmodinfo = false
	if set, indicates that a change to this setting requires rebuild course cache

array	$choices
	Array of choices value=>label.

mixed	$defaultsetting
	Can be string or array of string.

string	$description
	localised long description in Markdown format

string	$name
	unique ascii name, either 'mysetting' for settings that in config, or 'myplugin/mysetting' for ones in config_plugins.

bool	$nosave = false
	true indicates this setting does not actually save anything, just information

mixed	$paramtype
	int means PARAM_XXX type, string is a allowed format in regex

mixed	$plugin
	can be String or Null.

string	$updatedcallback

lang_string string	$visiblename
	localised name

Protected Member Functions
	add_to_config_log ($name, $oldvalue, $value)
	Log config changes if necessary.

	set_flag_options ($enabled, $default, $shortname, $displayname)
	Generic function to add a flag to this admin setting.

Protected Attributes
callable null	$choiceloader = null
	Loader function for choices.

bool	$customcontrol = false
	Whether this setting uses a custom form control.

Detailed Description

Admin setting that allows a user to pick appropriate roles for something.

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

Constructor & Destructor Documentation

◆ __construct()

admin_setting_pickroles::__construct	(	$name,
		$visiblename,
		$description,
		$types )

Parameters

string	$name	Name of config variable
string	$visiblename	Display name
string	$description	Description
array	$types	Array of archetypes which identify roles that will be enabled by default.

Reimplemented from admin_setting.

Member Function Documentation

◆ add_dependent_on()

admin_setting::add_dependent_on ( $dependenton )

inherited

Add a setting to the list of those that could cause this one to be hidden.

Parameters

string $dependenton

◆ add_to_config_log()

admin_setting::add_to_config_log	(	$name,
		$oldvalue,
		$value )

protectedinherited

Log config changes if necessary.

Parameters

string	$name
string	$oldvalue
string	$value

Reimplemented in admin_setting_configpasswordunmask.

◆ config_read()

admin_setting::config_read ( $name )

inherited

Returns the config if possible.

Return values

mixed returns config if successful else null

Reimplemented in enrol_flatfile_role_setting.

◆ config_write()

admin_setting::config_write	(		$name,
			$value )

inherited

Used to set a config pair and log change.

Parameters

string	$name
mixed	$value	Gets converted to string if not null

Return values

bool	Write setting to config table

Reimplemented in enrol_flatfile_role_setting.

◆ get_defaultsetting()

admin_setting_pickroles::get_defaultsetting ( )

Return the default setting for this control.

Return values

array Array of default settings

Reimplemented from admin_setting.

◆ get_dependent_on()

admin_setting::get_dependent_on ( )

inherited

Get a list of the settings that could cause this one to be hidden.

Return values

array

◆ get_force_ltr()

admin_setting::get_force_ltr ( )

inherited

Get whether this should be displayed in LTR mode.

Return values

bool|null

Reimplemented in admin_setting_configtext, and admin_setting_filetypes.

◆ get_full_name()

admin_setting::get_full_name ( )

inherited

Returns the fullname prefixed by the plugin.

Return values

string

Reimplemented in admin_setting_managerepository.

◆ get_id()

admin_setting::get_id ( )

inherited

Returns the ID string based on plugin and name.

Return values

string

◆ get_setting()

admin_setting_configmulticheckbox::get_setting ( )

inherited

Returns the current setting if it is set.

Return values

mixed null if null, else an array

Reimplemented from admin_setting.

Reimplemented in admin_setting_configmulticheckbox2.

◆ get_setting_flag_defaults()

admin_setting::get_setting_flag_defaults ( & $defaults )

inherited

Get the list of defaults for the flags on this setting.

Parameters

array of strings describing the defaults for this setting. This is appended to by this function.

◆ get_setting_flag_value()

admin_setting::get_setting_flag_value ( admin_setting_flag $flag )

inherited

Get the currently saved value for a setting flag.

Parameters

admin_setting_flag $flag - One of the admin_setting_flag for this admin_setting.

Return values

bool

◆ has_custom_form_control()

admin_setting::has_custom_form_control ( )

inherited

Whether this setting uses a custom form control.

This function is especially useful to decide if we should render a label element for this setting or not.

Return values

bool

◆ is_forceable()

admin_setting::is_forceable ( )

inherited

Whether the setting can be overridden in config.php.

Returning true will allow the setting to be defined and overridden in config.php. Returning false will prevent the config setting from being overridden even when it gets defined in config.php.

Return values

bool

Reimplemented in admin_setting_sitesetcheckbox, admin_setting_sitesetselect, admin_setting_sitesettext, and admin_setting_special_frontpagedesc.

◆ is_readonly()

admin_setting::is_readonly ( )

inherited

Is this option forced in config.php?

Return values

bool

◆ is_related()

admin_setting_configmulticheckbox::is_related ( $query )

inherited

Is setting related to query text - used when searching.

Parameters

string $query

Return values

bool	true on related, false on not or failure

Reimplemented from admin_setting.

◆ load_choices()

admin_setting_pickroles::load_choices ( )

Load roles as choices.

Return values

bool	true=>success, false=>error

Reimplemented from admin_setting_configmulticheckbox.

◆ output_html()

admin_setting_configmulticheckbox::output_html	(		$data,
			$query = '' )

inherited

Returns XHTML field(s) as required by choices.

Relies on data being an array should data ever be another valid vartype with acceptable value this may cause a warning/error if (!is_array($data)) would fix the problem

Todo: Add vartype handling to ensure $data is an array

Parameters

array	$data	An array of checked values
string	$query

Return values

string XHTML field

Reimplemented from admin_setting.

◆ output_setting_flags()

admin_setting::output_setting_flags ( )

inherited

Output the input fields for the advanced and locked flags on this setting.

Parameters

bool	$adv	- The current value of the advanced flag.
bool	$locked	- The current value of the locked flag.

Return values

string\$output - The html for the flags.

◆ post_write_settings()

admin_setting::post_write_settings ( $original )

inherited

Execute postupdatecallback if necessary.

Parameters

mixed $original original value before write_setting()

Return values

bool	true if changed, false if not.

Reimplemented in admin_setting_configstoredfile.

◆ set_advanced_flag_options()

admin_setting::set_advanced_flag_options	(		$enabled,
			$default )

inherited

Set the advanced options flag on this admin setting.

Parameters

bool	$enabled	- One of self\OPTION_ENABLED or self\OPTION_DISABLED
bool	$default	- The default for the flag

◆ set_affects_modinfo()

admin_setting::set_affects_modinfo ( $affectsmodinfo )

inherited

Parameters

bool $affectsmodinfo If true, changes to this setting will cause the course cache to be rebuilt

◆ set_enabled_flag_options()

admin_setting::set_enabled_flag_options	(		$enabled,
			$default )

inherited

Set the enabled options flag on this admin setting.

Parameters

bool	$enabled	- One of self\OPTION_ENABLED or self\OPTION_DISABLED
bool	$default	- The default for the flag

◆ set_flag_options()

admin_setting::set_flag_options	(	$enabled,
		$default,
		$shortname,
		$displayname )

protectedinherited

Generic function to add a flag to this admin setting.

Parameters

bool	$enabled	- One of self\OPTION_ENABLED or self\OPTION_DISABLED
bool	$default	- The default for the flag
string	$shortname	- The shortname for this flag. Used as a suffix for the setting name.
string	$displayname	- The display name for this flag. Used as a label next to the checkbox.

◆ set_force_ltr()

admin_setting::set_force_ltr ( $value )

inherited

Set whether to force LTR or not.

Parameters

bool $value True when forced, false when not force, null when unknown.

◆ set_locked_flag_options()

admin_setting::set_locked_flag_options	(		$enabled,
			$default )

inherited

Set the locked options flag on this admin setting.

Parameters

bool	$enabled	- One of self\OPTION_ENABLED or self\OPTION_DISABLED
bool	$default	- The default for the flag

◆ set_required_flag_options()

admin_setting::set_required_flag_options	(		$enabled,
			$default )

inherited

Set the required options flag on this admin setting.

Parameters

bool	$enabled	- One of self\OPTION_ENABLED or self\OPTION_DISABLED.
bool	$default	- The default for the flag.

◆ set_updatedcallback()

admin_setting::set_updatedcallback ( $functionname )

inherited

Function called if setting updated - cleanup, cache reset, etc.

Parameters

string $functionname Sets the function name

Return values

void

◆ write_setting()

admin_setting_configmulticheckbox::write_setting ( $data )

inherited

Saves the setting(s) provided in $data.

Parameters

array $data An array of data, if not array returns empty str

Return values

mixed empty string on useless data or bool true=success, false=failed

Reimplemented from admin_setting.

Reimplemented in admin_setting_configmulticheckbox2.

◆ write_setting_flags()

admin_setting::write_setting_flags ( $data )

inherited

Write the values of the flags for this admin setting.

Parameters

array $data - The data submitted from the form or null to set the default value for new installs.

Return values

bool	- true if successful.

Member Data Documentation

◆ $plugin

mixed admin_setting::$plugin

inherited

can be String or Null.

Null means main config table

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

lib/adminlib.php

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ add_dependent_on()

◆ add_to_config_log()

◆ config_read()

◆ config_write()

◆ get_defaultsetting()

◆ get_dependent_on()

◆ get_force_ltr()

◆ get_full_name()

◆ get_id()

◆ get_setting()

◆ get_setting_flag_defaults()

◆ get_setting_flag_value()

◆ has_custom_form_control()

◆ is_forceable()

◆ is_readonly()

◆ is_related()

◆ load_choices()

◆ output_html()

◆ output_setting_flags()

◆ post_write_settings()

◆ set_advanced_flag_options()

◆ set_affects_modinfo()

◆ set_enabled_flag_options()

◆ set_flag_options()

◆ set_force_ltr()

◆ set_locked_flag_options()

◆ set_required_flag_options()

◆ set_updatedcallback()

◆ write_setting()

◆ write_setting_flags()

Member Data Documentation

◆ $plugin