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Developer Documentation
- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 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.
/mod/choice/ -> lib.php (source)
Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403] [Versions 39 and 310]
(no description)
| Copyright: | 1999 onwards Martin Dougiamas {@link http://moodle.com} |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 1393 lines (48 kb) |
| Included or required: | 3 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 38 functions
choice_user_outline()
choice_user_complete()
choice_add_instance()
choice_update_instance()
choice_prepare_options()
choice_modify_responses()
choice_user_submit_response()
choice_show_reportlink()
prepare_choice_show_results()
choice_delete_responses()
choice_delete_instance()
choice_get_option_text()
choice_get_choice()
choice_get_view_actions()
choice_get_post_actions()
choice_reset_course_form_definition()
choice_reset_course_form_defaults()
choice_reset_userdata()
choice_get_response_data()
choice_supports()
choice_extend_settings_navigation()
choice_get_completion_state()
choice_page_type_list()
choice_print_overview()
choice_get_user_response()
choice_get_my_response()
choice_get_all_responses()
choice_can_view_results()
choice_view()
choice_get_availability_status()
choice_refresh_events()
choice_check_updates_since()
mod_choice_core_calendar_provide_event_action()
mod_choice_core_calendar_get_valid_event_timestart_range()
mod_choice_core_calendar_event_timestart_updated()
mod_choice_get_fontawesome_icon_map()
choice_get_coursemodule_info()
mod_choice_get_completion_active_rule_descriptions()
choice_user_complete()
choice_add_instance()
choice_update_instance()
choice_prepare_options()
choice_modify_responses()
choice_user_submit_response()
choice_show_reportlink()
prepare_choice_show_results()
choice_delete_responses()
choice_delete_instance()
choice_get_option_text()
choice_get_choice()
choice_get_view_actions()
choice_get_post_actions()
choice_reset_course_form_definition()
choice_reset_course_form_defaults()
choice_reset_userdata()
choice_get_response_data()
choice_supports()
choice_extend_settings_navigation()
choice_get_completion_state()
choice_page_type_list()
choice_print_overview()
choice_get_user_response()
choice_get_my_response()
choice_get_all_responses()
choice_can_view_results()
choice_view()
choice_get_availability_status()
choice_refresh_events()
choice_check_updates_since()
mod_choice_core_calendar_provide_event_action()
mod_choice_core_calendar_get_valid_event_timestart_range()
mod_choice_core_calendar_event_timestart_updated()
mod_choice_get_fontawesome_icon_map()
choice_get_coursemodule_info()
mod_choice_get_completion_active_rule_descriptions()
Functions that are not part of a class:
| choice_user_outline($course, $user, $mod, $choice) X-Ref |
param: object $course param: object $user param: object $mod param: object $choice return: object|null |
| choice_user_complete($course, $user, $mod, $choice) X-Ref |
| Callback for the "Complete" report - prints the activity summary for the given user param: object $course param: object $user param: object $mod param: object $choice |
| choice_add_instance($choice) X-Ref |
| 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. param: object $choice return: int |
| choice_update_instance($choice) X-Ref |
| 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. param: object $choice return: bool |
| choice_prepare_options($choice, $user, $coursemodule, $allresponses) X-Ref |
param: object $choice param: object $user param: object $coursemodule param: array $allresponses return: array |
| choice_modify_responses($userids, $answerids, $newoptionid, $choice, $cm, $course) X-Ref |
| Modifies responses of other users adding the option $newoptionid to them param: array $userids list of users to add option to (must be users without any answers yet) param: array $answerids list of existing attempt ids of users (will be either appended or param: int $newoptionid param: stdClass $choice choice object, result of {@link choice_get_choice()} param: stdClass $cm param: stdClass $course |
| choice_user_submit_response($formanswer, $choice, $userid, $course, $cm) X-Ref |
| Process user submitted answers for a choice, and either updating them or saving new answers. param: int|array $formanswer the id(s) of the user submitted choice options. param: object $choice the selected choice. param: int $userid user identifier. param: object $course current course. param: object $cm course context. return: void |
| choice_show_reportlink($user, $cm) X-Ref |
param: array $user param: object $cm return: void Output is echo'd |
| prepare_choice_show_results($choice, $course, $cm, $allresponses) X-Ref |
param: object $choice param: object $course param: object $coursemodule param: array $allresponses return: object |
| choice_delete_responses($attemptids, $choice, $cm, $course) X-Ref |
param: array $attemptids param: object $choice Choice main table row param: object $cm Course-module object param: object $course Course object return: bool |
| choice_delete_instance($id) X-Ref |
| Given an ID of an instance of this module, this function will permanently delete the instance and any data that depends on it. param: int $id return: bool |
| choice_get_option_text($choice, $id) X-Ref |
| Returns text string which is the answer that matches the id param: object $choice param: int $id return: string |
| choice_get_choice($choiceid) X-Ref |
| Gets a full choice record param: int $choiceid return: object|bool The choice or false |
| choice_get_view_actions() X-Ref |
| List the actions that correspond to a view of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = 'r' and edulevel = LEVEL_PARTICIPATING will be considered as view action. return: array |
| choice_get_post_actions() X-Ref |
| List the actions that correspond to a post of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = ('c' || 'u' || 'd') and edulevel = LEVEL_PARTICIPATING will be considered as post action. return: array |
| choice_reset_course_form_definition(&$mform) X-Ref |
| Implementation of the function for printing the form elements that control whether the course reset functionality affects the choice. param: object $mform form passed by reference |
| choice_reset_course_form_defaults($course) X-Ref |
| Course reset form defaults. return: array |
| choice_reset_userdata($data) X-Ref |
| Actual implementation of the reset course functionality, delete all the choice responses for course $data->courseid. param: object $data the data submitted from the reset course. return: array status array |
| choice_get_response_data($choice, $cm, $groupmode, $onlyactive) X-Ref |
param: object $choice param: object $cm param: int $groupmode param: bool $onlyactive Whether to get response data for active users only. return: array |
| choice_supports($feature) X-Ref |
param: string $feature FEATURE_xx constant for requested feature return: mixed True if module supports feature, null if doesn't know |
| choice_extend_settings_navigation(settings_navigation $settings, navigation_node $choicenode) X-Ref |
| Adds module specific settings to the settings block param: settings_navigation $settings The settings navigation object param: navigation_node $choicenode The node to add module settings to |
| choice_get_completion_state($course, $cm, $userid, $type) X-Ref |
| Obtains the automatic completion state for this choice based on any conditions in forum settings. param: object $course Course param: object $cm Course-module param: int $userid User ID param: bool $type Type of comparison (or/and; can be used as return value if no conditions) return: bool True if completed, false if not, $type if conditions not set. |
| choice_page_type_list($pagetype, $parentcontext, $currentcontext) X-Ref |
| Return a list of page types param: string $pagetype current page type param: stdClass $parentcontext Block's parent context param: stdClass $currentcontext Current context of block |
| choice_print_overview() X-Ref |
| choice_get_user_response($choice, $userid) X-Ref |
| Get responses of a given user on a given choice. param: stdClass $choice Choice record param: int $userid User id return: array of choice answers records |
| choice_get_my_response($choice) X-Ref |
| Get my responses on a given choice. param: stdClass $choice Choice record return: array of choice answers records |
| choice_get_all_responses($choice) X-Ref |
| Get all the responses on a given choice. param: stdClass $choice Choice record return: array of choice answers records |
| choice_can_view_results($choice, $current = null, $choiceopen = null) X-Ref |
| Return true if we are allowd to view the choice results. param: stdClass $choice Choice record param: rows|null $current my choice responses param: bool|null $choiceopen if the choice is open return: bool true if we can view the results, false otherwise. |
| choice_view($choice, $course, $cm, $context) X-Ref |
| Mark the activity completed (if required) and trigger the course_module_viewed event. param: stdClass $choice choice object param: stdClass $course course object param: stdClass $cm course module object param: stdClass $context context object |
| choice_get_availability_status($choice) X-Ref |
| Check if a choice is available for the current user. param: stdClass $choice choice record return: array status (available or not and possible warnings) |
| choice_refresh_events($courseid = 0, $instance = null, $cm = null) X-Ref |
| This standard function will check all instances of this module and make sure there are up-to-date events created for each of them. If courseid = 0, then every choice event in the site is checked, else only choice events belonging to the course specified are checked. This function is used, in its new format, by restore_refresh_events() param: int $courseid param: int|stdClass $instance Choice module instance or ID. param: int|stdClass $cm Course module object or ID (not used in this module). return: bool |
| choice_check_updates_since(cm_info $cm, $from, $filter = array() X-Ref |
| Check if the module has any update that affects the current user since a given time. param: cm_info $cm course module data param: int $from the time to check updates from param: array $filter if we need to check only specific updates return: stdClass an object with the different type of areas indicating if they were updated or not |
| mod_choice_core_calendar_provide_event_action(calendar_event $event,\core_calendar\action_factory $factory,int $userid = 0) X-Ref |
| This function receives a calendar event and returns the action associated with it, or null if there is none. This is used by block_myoverview in order to display the event appropriately. If null is returned then the event is not displayed on the block. param: calendar_event $event param: \core_calendar\action_factory $factory param: int $userid User id to use for all capability checks, etc. Set to 0 for current user (default). return: \core_calendar\local\event\entities\action_interface|null |
| mod_choice_core_calendar_get_valid_event_timestart_range(\calendar_event $event, \stdClass $choice) X-Ref |
| This function calculates the minimum and maximum cutoff values for the timestart of the given event. It will return an array with two values, the first being the minimum cutoff value and the second being the maximum cutoff value. Either or both values can be null, which indicates there is no minimum or maximum, respectively. If a cutoff is required then the function must return an array containing the cutoff timestamp and error string to display to the user if the cutoff value is violated. A minimum and maximum cutoff return value will look like: [ [1505704373, 'The date must be after this date'], [1506741172, 'The date must be before this date'] ] param: calendar_event $event The calendar event to get the time range for param: stdClass $choice The module instance to get the range from |
| mod_choice_core_calendar_event_timestart_updated(\calendar_event $event, \stdClass $choice) X-Ref |
| This function will update the choice module according to the event that has been modified. It will set the timeopen or timeclose value of the choice instance according to the type of event provided. param: \calendar_event $event param: stdClass $choice The module instance to get the range from |
| mod_choice_get_fontawesome_icon_map() X-Ref |
| Get icon mapping for font-awesome. |
| choice_get_coursemodule_info($coursemodule) X-Ref |
| Add a get_coursemodule_info function in case any choice type wants to add 'extra' information for the course (see resource). Given a course_module object, this function returns any "extra" information that may be needed when printing this activity in a course listing. See get_array_of_activities() in course/lib.php. param: stdClass $coursemodule The coursemodule object (record). return: cached_cm_info An object on information that the courses |
| mod_choice_get_completion_active_rule_descriptions($cm) X-Ref |
| Callback which returns human-readable strings describing the active completion custom rules for the module instance. param: cm_info|stdClass $cm object with fields ->completion and ->customdata['customcompletionrules'] return: array $descriptions the array of descriptions for the custom rules. |
