CDBResult CChapter::GetNavChain( int COURSE_ID, int CHAPTER_ID );
The GetNavChain method returns the root path to the CHAPTER_ID chapter.
Parameter | Description |
---|---|
COURSE_ID | The course ID. |
CHAPTER_ID | The chapter ID. |
The method returns an instance of the CDBResult object.
<? if (CModule::IncludeModule("learning")) { $COURSE_ID = 90; $CHAPTER_ID = 116; $nav = CChapter::GetNavChain($COURSE_ID, $CHAPTER_ID); $i = 1; while($arChain = $nav->GetNext()) { if ($i > 1) echo " -> "; echo $arChain["NAME"]; $i++; } /* The above example will output something similar to: Chapter 1 -> Chapter 1.1 -> Chapter 1.1.3 -> Chapter 1.1.2 $CHAPTER_ID - ID of Chapter 1.1.2; */ } ?>
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