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Developer Documentation
See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
- Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
- PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 and 403]
Functions and classes for commenting
| Copyright: | 2010 Dongsheng Cai {@link http://dongsheng.org} |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 1178 lines (43 kb) |
| Included or required: | 0 times |
| Referenced: | 43 times |
| Includes or requires: | 0 files |
Defines 2 classes
comment:: (43 methods):
__construct()
init()
set_component()
set_view_permission()
set_post_permission()
check_permissions()
get_nojslink()
set_notoggle()
set_autostart()
set_displaycancel()
set_displaytotalcount()
initialise_javascript()
output()
get_comments()
get_component_select_sql()
count()
get_pagination()
add()
delete_comments()
reset_course_page_comments()
delete()
print_comments()
print_comment()
validate()
can_view()
can_post()
can_delete()
get_component()
get_compontent()
get_context()
get_courseid()
get_cm()
get_itemid()
get_commentarea()
set_fullwidth()
get_template()
get_cid()
get_linktext()
get_notoggle()
get_displaytotalcount()
get_displaycancel()
get_fullwidth()
get_autostart()
comment_exception:: (0 methods):
Comment is helper class to add/delete comments anywhere in moodle
| __construct(stdClass $options) X-Ref |
| Construct function of comment class, initialise class members param: stdClass $options { |
| init(moodle_page $page = null) X-Ref |
| Receive nonjs comment parameters param: moodle_page $page The page object to initialise comments within |
| set_component($component) X-Ref |
| Sets the component. This method shouldn't be public, changing the component once it has been set potentially invalidates permission checks. A coding_error is now thrown if code attempts to change the component. param: string $component |
| set_view_permission($value) X-Ref |
| Determines if the user can view the comment. param: bool $value |
| set_post_permission($value) X-Ref |
| Determines if the user can post a comment param: bool $value |
| check_permissions() X-Ref |
| check posting comments permission It will check based on user roles and ask modules If you need to check permission by modules, a function named $pluginname_check_comment_post must be implemented |
| get_nojslink(moodle_page $page = null) X-Ref |
| Gets a link for this page that will work with JS disabled. param: moodle_page $page return: moodle_url |
| set_notoggle($newvalue = true) X-Ref |
| Sets the value of the notoggle option. If set to true then the user will not be able to expand and collase the comment section. param: bool $newvalue |
| set_autostart($newvalue = true) X-Ref |
| Sets the value of the autostart option. If set to true then the comments will be loaded during page load. Normally this happens only once the user expands the comment section. param: bool $newvalue |
| set_displaycancel($newvalue = true) X-Ref |
| Sets the displaycancel option If set to true then a cancel button will be shown when using the form to post comments. param: bool $newvalue |
| set_displaytotalcount($newvalue = true) X-Ref |
| Sets the displaytotalcount option If set to true then the total number of comments will be displayed when printing comments. param: bool $newvalue |
| initialise_javascript(moodle_page $page) X-Ref |
| Initialises the JavaScript that enchances the comment API. param: moodle_page $page The moodle page object that the JavaScript should be |
| output($return = true) X-Ref |
| Prepare comment code in html param: boolean $return return: string|void |
| get_comments($page = '', $sortdirection = 'DESC') X-Ref |
| Return matched comments param: int $page param: str $sortdirection sort direction, ASC or DESC return: array |
| get_component_select_sql($alias = '') X-Ref |
| Returns an SQL fragment and param for selecting on component. param: string $alias return: array |
| count() X-Ref |
| Returns the number of comments associated with the details of this object return: int |
| get_pagination($page = 0) X-Ref |
| Returns HTML to display a pagination bar param: int $page return: string |
| add($content, $format = FORMAT_MOODLE) X-Ref |
| Add a new comment param: string $content param: int $format return: stdClass |
| delete_comments($param) X-Ref |
| delete by context, commentarea and itemid param: stdClass|array $param { return: boolean |
| reset_course_page_comments($context) X-Ref |
| Delete page_comments in whole course, used by course reset param: stdClass $context course context |
| delete($comment) X-Ref |
| Delete a comment param: int|stdClass $comment The id of a comment, or a comment record. return: bool |
| print_comments($page = 0, $return = true, $nonjs = true) X-Ref |
| Print comments param: int $page param: bool $return return comments list string or print it out param: bool $nonjs print nonjs comments list or not? return: string|void |
| print_comment($cmt, $nonjs = true) X-Ref |
| Returns an array containing comments in HTML format. param: stdClass $cmt { param: bool $nonjs return: array |
| validate($params=array() X-Ref |
| Revoke validate callbacks param: stdClass $params addtionall parameters need to add to callbacks |
| can_view() X-Ref |
| Returns true if the user is able to view comments return: bool |
| can_post() X-Ref |
| Returns true if the user can add comments against this comment description return: bool |
| can_delete($comment) X-Ref |
| Returns true if the user can delete this comment. The user can delete comments if it is one they posted and they can still make posts, or they have the capability to delete comments. A database call is avoided if a comment record is passed. param: int|stdClass $comment The id of a comment, or a comment record. return: bool |
| get_component() X-Ref |
| Returns the component associated with the comment. return: string |
| get_compontent() X-Ref |
| Do not call! I am a deprecated method because of the typo in my name. return: string |
| get_context() X-Ref |
| Returns the context associated with the comment return: stdClass |
| get_courseid() X-Ref |
| Returns the course id associated with the comment return: int |
| get_cm() X-Ref |
| Returns the course module associated with the comment return: stdClass |
| get_itemid() X-Ref |
| Returns the item id associated with the comment return: int |
| get_commentarea() X-Ref |
| Returns the comment area associated with the commentarea return: stdClass |
| set_fullwidth($fullwidth = true) X-Ref |
| Make the comments textarea fullwidth. param: bool $fullwidth |
| get_template() X-Ref |
| Return the template. return: string |
| get_cid() X-Ref |
| Return the cid. return: string |
| get_linktext() X-Ref |
| Return the link text. return: string |
| get_notoggle() X-Ref |
| Return no toggle. return: bool |
| get_displaytotalcount() X-Ref |
| Return display total count. return: bool |
| get_displaycancel() X-Ref |
| Return display cancel. return: bool |
| get_fullwidth() X-Ref |
| Return fullwidth. return: bool |
| get_autostart() X-Ref |
| Return autostart. return: bool |
