Developer Documentation
See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
- Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
(no description)
| Copyright: | 2010 Sam Hemelryk |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 497 lines (18 kb) |
| Included or required: | 0 times |
| Referenced: | 1 time |
| Includes or requires: | 0 files |
Defines 9 classes
setting_dependency:: (6 methods):
__construct()
destroy()
process_change()
process_visibility_change()
get_setting()
get_dependent_setting()
setting_dependency_disabledif_equals:: (7 methods):
__construct()
is_locked()
process_value_change()
process_status_change()
enforce()
get_moodleform_properties()
evaluate_disabled_condition()
setting_dependency_disabledif_not_equals:: (2 methods):
evaluate_disabled_condition()
get_moodleform_properties()
setting_dependency_disabledif_in_array:: (2 methods):
evaluate_disabled_condition()
get_moodleform_properties()
setting_dependency_disabledif_equals2:: (0 methods):
setting_dependency_disabledif_checked:: (2 methods):
__construct()
get_moodleform_properties()
setting_dependency_disabledif_not_checked:: (2 methods):
__construct()
get_moodleform_properties()
setting_dependency_disabledif_not_empty:: (3 methods):
__construct()
evaluate_disabled_condition()
get_moodleform_properties()
setting_dependency_disabledif_empty:: (3 methods):
__construct()
evaluate_disabled_condition()
get_moodleform_properties()
Class: setting_dependency - X-Ref
Generic abstract dependency class| __construct(base_setting $setting, base_setting $dependentsetting, $defaultvalue = false) X-Ref |
| Creates the dependency object param: base_setting $setting The parent setting or the primary setting if you prefer param: base_setting $dependentsetting The dependent setting param: mixed $defaultvalue The default value to assign if the dependency is unmet |
| destroy() X-Ref |
| Destroy all circular references. It helps PHP 5.2 a lot! |
| process_change($changetype, $oldvalue) X-Ref |
| Processes a change is setting called by the primary setting param: int $changetype param: mixed $oldvalue return: bool |
| process_visibility_change($oldvisibility) X-Ref |
| Processes a visibility change param: bool $oldvisibility return: bool |
| get_setting() X-Ref |
| Gets the primary setting return: backup_setting |
| get_dependent_setting() X-Ref |
| Gets the dependent setting return: backup_setting |
Class: setting_dependency_disabledif_equals - X-Ref
A dependency that disables the secondary setting if the primary setting isequal to the provided value
| __construct(base_setting $setting, base_setting $dependentsetting, $value, $defaultvalue = false) X-Ref |
| Creates the dependency param: base_setting $setting param: base_setting $dependentsetting param: mixed $value param: mixed $defaultvalue |
| is_locked() X-Ref |
| Returns true if the dependent setting is locked by this setting_dependency. return: bool |
| process_value_change($oldvalue) X-Ref |
| Processes a value change in the primary setting param: mixed $oldvalue return: bool |
| process_status_change($oldstatus) X-Ref |
| Processes a status change in the primary setting param: mixed $oldstatus return: bool |
| enforce() X-Ref |
| Enforces the dependency if required. return: bool True if there were changes |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
| evaluate_disabled_condition($value) X-Ref |
| Evaluate the current value of the setting and return true if the dependent setting should be locked or false. This function should be abstract, but there will probably be existing sub-classes so we must provide a default implementation. param: mixed $value The value of the parent setting. return: bool |
Class: setting_dependency_disabledif_not_equals - X-Ref
A dependency that disables the secondary setting if the primary setting isnot equal to the provided value
| evaluate_disabled_condition($value) X-Ref |
| Evaluate the current value of the setting and return true if the dependent setting should be locked or false. param: mixed $value The value of the parent setting. return: bool |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
Class: setting_dependency_disabledif_in_array - X-Ref
Disable if a value is in a list.| evaluate_disabled_condition($value) X-Ref |
| Evaluate the current value of the setting and return true if the dependent setting should be locked or false. param: mixed $value The value of the parent setting. return: bool |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
Class: setting_dependency_disabledif_equals2 - X-Ref
This class is here for backwards compatibility (terrible name).Class: setting_dependency_disabledif_checked - X-Ref
A dependency that disables the secondary element if the primary element istrue or checked
| __construct(base_setting $setting, base_setting $dependentsetting, $defaultvalue = false) X-Ref |
| No description |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
Class: setting_dependency_disabledif_not_checked - X-Ref
A dependency that disables the secondary element if the primary element isfalse or not checked
| __construct(base_setting $setting, base_setting $dependentsetting, $defaultvalue = false) X-Ref |
| No description |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
Class: setting_dependency_disabledif_not_empty - X-Ref
A dependency that disables the secondary setting if the value of the primary settingis not empty.
| __construct(base_setting $setting, base_setting $dependentsetting, $defaultvalue = false) X-Ref |
| No description |
| evaluate_disabled_condition($value) X-Ref |
| Evaluate the current value of the setting and return true if the dependent setting should be locked or false. param: mixed $value The value of the parent setting. return: bool |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
Class: setting_dependency_disabledif_empty - X-Ref
A dependency that disables the secondary setting if the value of the primary settingis empty.
| __construct(base_setting $setting, base_setting $dependentsetting, $defaultvalue = false) X-Ref |
| No description |
| evaluate_disabled_condition($value) X-Ref |
| Evaluate the current value of the setting and return true if the dependent setting should be locked or false. param: mixed $value The value of the parent setting. return: bool |
| get_moodleform_properties() X-Ref |
| Returns an array of properties suitable to be used to define a moodleforms disabled command return: array |
