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<?php
/**
* Interface FeedbackRange
*
* The FeedbackRange defines methods for range objects
* that can reveive feedback.
*
* @author Nils Gehrke <nils.gehrke@uni-goettingen.de>
*/
interface FeedbackRange
{
/**
* Returns a human-friendly representation of the FeedbackRange object instance's name.
*
* @return string A human-friendly name for the FeedbackRange object instance.
*/
public function getRangeName();
/**
* Returns the icon object that shall be used with the FeedbackRange object instance.
*
* @param string $role role of icon
* @return Icon icon for the FeedbackRange object instance.
*/
public function getRangeIcon($role);
/**
* Returns the URL of FeedbackRange view, where the object instance is visible
* together with the related feedback element(s).
* @return string Path that is usable with the url_for and link_for methods.
*/
public function getRangeUrl();
/**
* Returns the course id of FeedbackRange object instance
* @return string course_id
*/
public function getRangeCourseId();
/**
* Returns the accessebility of FeedbackRange object instance for current active user
* @param string $user_id optional; use this ID instead of $GLOBALS['user']->id
* @return bool range object accessebility
*/
public function isRangeAccessible(string $user_id = null): bool;
}
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