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Version: main (4.5)

Moodle 4.5 developer update

This page highlights the important changes that are coming in Moodle 4.5 for developers.

Core changes​

Autoloader​

ABORT_AFTER_CONFIG​

Since 4.4

Prior to Moodle 4.5 only a small number of classes were compatible with scripts using the ABORT_AFTER_CONFIG constant.

MDL-80275 modifies the location of the class Autoloader in the Moodle bootstrap to make it available to scripts using the ABORT_AFTER_CONFIG constant.

note

Please note that the same limitations regarding access to the Database, Session, and similar resources still exist.

Course​

Reset course page​

The reset course page has been improved. The words "Delete", and "Remove" have been removed from all options to make it easier to focus on the type of data to be removed and avoid inconsistencies and duplicated information. Third party plugins implementing reset methods might need to:

  • Add static element in the _reset_course_form_definition method before all the options with the Delete string:

    $mform->addElement('static', 'assigndelete', get_string('delete'));

  • Review all the strings used in the reset page to remove the Delete or Remove words from them.

caution

Starting from Moodle 4.5, the Reset course page form defined in the _reset_course_form_definition method should be reviewed because their options should not contain the Delete or Remove words. Check changes in any of the core plugins that implement the reset course method.

TinyMCE plugins​

The helplinktext language string is no longer required by editor plugins, instead the pluginname will be used in the help dialogue

Theme​

Context header​

Since 4.5

The method core_renderer::render_context_header($contextheader) has been deprecated, core_renderer::render($contextheader) should be used instead.

Plugins can still modify the context header by:

  • Overriding core_renderer::context_header() method in their class extending core_renderer
  • Adding core_renderer::render_context_header() method to their class extending core_renderer
  • Overriding the core/context_header.mustache template
theme/example/classes/output/core_renderer.php
class core_renderer extends \core_renderer {
    [...]
    public function context_header($headerinfo = null, $headinglevel = 1): string {
        $output = parent::context_header($headerinfo, $headinglevel);
        return $output . '<div class="badge badge-info">Hi!</div>';
    }
    [...]
}