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Developer Documentation
- Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
- Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
- PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
Differences Between: [Versions 310 and 311] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]
Extra library for groups and groupings.
| Copyright: | 2006 The Open University, J.White AT open.ac.uk, Petr Skoda (skodak) |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 1189 lines (43 kb) |
| Included or required: | 7 times |
| Referenced: | 30 times |
| Includes or requires: | 0 files |
Defines 23 functions
groups_add_member()
groups_remove_member_allowed()
groups_remove_member()
groups_create_group()
groups_create_grouping()
groups_update_group_icon()
groups_update_group()
groups_update_grouping()
groups_delete_group()
groups_delete_grouping()
groups_delete_group_members()
groups_delete_groupings_groups()
groups_delete_groups()
groups_delete_groupings()
groups_get_possible_roles()
groups_get_potential_members()
groups_parse_name()
groups_assign_grouping()
groups_unassign_grouping()
groups_get_members_by_role()
groups_calculate_role_people()
groups_sync_with_enrolment()
core_group_inplace_editable()
groups_remove_member_allowed()
groups_remove_member()
groups_create_group()
groups_create_grouping()
groups_update_group_icon()
groups_update_group()
groups_update_grouping()
groups_delete_group()
groups_delete_grouping()
groups_delete_group_members()
groups_delete_groupings_groups()
groups_delete_groups()
groups_delete_groupings()
groups_get_possible_roles()
groups_get_potential_members()
groups_parse_name()
groups_assign_grouping()
groups_unassign_grouping()
groups_get_members_by_role()
groups_calculate_role_people()
groups_sync_with_enrolment()
core_group_inplace_editable()
Functions that are not part of a class:
| groups_add_member($grouporid, $userorid, $component=null, $itemid=0) X-Ref |
| Adds a specified user to a group param: mixed $grouporid The group id or group object param: mixed $userorid The user id or user object param: string $component Optional component name e.g. 'enrol_imsenterprise' param: int $itemid Optional itemid associated with component return: bool True if user added successfully or the user is already a |
| groups_remove_member_allowed($grouporid, $userorid) X-Ref |
| Checks whether the current user is permitted (using the normal UI) to remove a specific group member, assuming that they have access to remove group members in general. For automatically-created group member entries, this checks with the relevant plugin to see whether it is permitted. The default, if the plugin doesn't provide a function, is true. For other entries (and any which have already been deleted/don't exist) it just returns true. param: mixed $grouporid The group id or group object param: mixed $userorid The user id or user object return: bool True if permitted, false otherwise |
| groups_remove_member($grouporid, $userorid) X-Ref |
| Deletes the link between the specified user and group. param: mixed $grouporid The group id or group object param: mixed $userorid The user id or user object return: bool True if deletion was successful, false otherwise |
| groups_create_group($data, $editform = false, $editoroptions = false) X-Ref |
| Add a new group param: stdClass $data group properties param: stdClass $editform param: array $editoroptions return: id of group or false if error |
| groups_create_grouping($data, $editoroptions=null) X-Ref |
| Add a new grouping param: stdClass $data grouping properties param: array $editoroptions return: id of grouping or false if error |
| groups_update_group_icon($group, $data, $editform) X-Ref |
| Update the group icon from form data param: stdClass $group group information param: stdClass $data param: stdClass $editform |
| groups_update_group($data, $editform = false, $editoroptions = false) X-Ref |
| Update group param: stdClass $data group properties (with magic quotes) param: stdClass $editform param: array $editoroptions return: bool true or exception |
| groups_update_grouping($data, $editoroptions=null) X-Ref |
| Update grouping param: stdClass $data grouping properties (with magic quotes) param: array $editoroptions return: bool true or exception |
| groups_delete_group($grouporid) X-Ref |
| Delete a group best effort, first removing members and links with courses and groupings. Removes group avatar too. param: mixed $grouporid The id of group to delete or full group object return: bool True if deletion was successful, false otherwise |
| groups_delete_grouping($groupingorid) X-Ref |
| Delete grouping param: int $groupingorid return: bool success |
| groups_delete_group_members($courseid, $userid=0, $unused=false) X-Ref |
| Remove all users (or one user) from all groups in course param: int $courseid param: int $userid 0 means all users param: bool $unused - formerly $showfeedback, is no longer used. return: bool success |
| groups_delete_groupings_groups($courseid, $showfeedback=false) X-Ref |
| Remove all groups from all groupings in course param: int $courseid param: bool $showfeedback return: bool success |
| groups_delete_groups($courseid, $showfeedback=false) X-Ref |
| Delete all groups from course param: int $courseid param: bool $showfeedback return: bool success |
| groups_delete_groupings($courseid, $showfeedback=false) X-Ref |
| Delete all groupings from course param: int $courseid param: bool $showfeedback return: bool success |
| groups_get_possible_roles($context) X-Ref |
| Obtains a list of the possible roles that group members might come from, on a course. Generally this includes only profile roles. param: context $context Context of course return: Array of role ID integers, or false if error/none. |
| groups_get_potential_members($courseid, $roleid = null, $source = null,$orderby = 'lastname ASC, firstname ASC',$notingroup = null, $onlyactiveenrolments = false, $extrafields = []) X-Ref |
| Gets potential group members for grouping param: int $courseid The id of the course param: int $roleid The role to select users from param: mixed $source restrict to cohort, grouping or group id param: string $orderby The column to sort users by param: int $notingroup restrict to users not in existing groups param: bool $onlyactiveenrolments restrict to users who have an active enrolment in the course param: array $extrafields Extra user fields to return return: array An array of the users |
| groups_parse_name($format, $groupnumber) X-Ref |
| Parse a group name for characters to replace param: string $format The format a group name will follow param: int $groupnumber The number of the group to be used in the parsed format string return: string the parsed format string |
| groups_assign_grouping($groupingid, $groupid, $timeadded = null, $invalidatecache = true) X-Ref |
| Assigns group into grouping param: int groupingid param: int groupid param: int $timeadded The time the group was added to the grouping. param: bool $invalidatecache If set to true the course group cache and the user group cache will be invalidated as well. return: bool true or exception |
| groups_unassign_grouping($groupingid, $groupid, $invalidatecache = true) X-Ref |
| Unassigns group from grouping param: int groupingid param: int groupid param: bool $invalidatecache If set to true the course group cache and the user group cache will be invalidated as well. return: bool success |
| groups_get_members_by_role(int $groupid, int $courseid, string $fields = 'u.*',?string $sort = null, string $extrawheretest = '', array $whereorsortparams = [], string $joins = '') X-Ref |
| Lists users in a group based on their role on the course. Returns false if there's an error or there are no users in the group. Otherwise returns an array of role ID => role data, where role data includes: (role) $id, $shortname, $name $users: array of objects for each user which include the specified fields Users who do not have a role are stored in the returned array with key '-' and pseudo-role details (including a name, 'No role'). Users with multiple roles, same deal with key '*' and name 'Multiple roles'. You can find out which roles each has by looking in the $roles array of the user object. param: int $groupid param: int $courseid Course ID (should match the group's course) param: string $fields List of fields from user table (prefixed with u) and joined tables, default 'u.*' param: string|null $sort SQL ORDER BY clause, default (when null passed) is what comes from users_order_by_sql. param: string $extrawheretest extra SQL conditions ANDed with the existing where clause. param: array $whereorsortparams any parameters required by $extrawheretest or $joins (named parameters). param: string $joins any joins required to get the specified fields. return: array Complex array as described above |
| groups_calculate_role_people($rs, $context) X-Ref |
| Internal function used by groups_get_members_by_role to handle the results of a database query that includes a list of users and possible roles on a course. param: moodle_recordset $rs The record set (may be false) param: int $context ID of course context return: array As described in groups_get_members_by_role |
| groups_sync_with_enrolment($enrolname, $courseid = 0, $gidfield = 'customint2') X-Ref |
| Synchronises enrolments with the group membership Designed for enrolment methods provide automatic synchronisation between enrolled users and group membership, such as enrol_cohort and enrol_meta . param: string $enrolname name of enrolment method without prefix param: int $courseid course id where sync needs to be performed (0 for all courses) param: string $gidfield name of the field in 'enrol' table that stores group id return: array Returns the list of removed and added users. Each record contains fields: |
| core_group_inplace_editable($itemtype, $itemid, $newvalue) X-Ref |
| Callback for inplace editable API. param: string $itemtype - Only user_groups is supported. param: string $itemid - Userid and groupid separated by a : param: string $newvalue - json encoded list of groupids. return: \core\output\inplace_editable |
