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lesson MDL-23907 fixed - $DB->get_records first selected field should be unique.

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This commit is contained in:
Aparup Banerjee 2010-08-24 06:47:46 +00:00
parent 7feb91ad90
commit 802aa02ea8
1 changed files with 1 additions and 1 deletions
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2
mod/lesson/renderer.php
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@ -516,7 +516,7 @@ class mod_lesson_renderer extends plugin_renderer_base {
}
// collect all of the branch tables viewed
if ($viewedbranches = $DB->get_records("lesson_branch", array ("lessonid"=>$lesson->id, "userid"=>$USER->id, "retry"=>$ntries), 'timeseen DESC', 'pageid, id')) {
if ($viewedbranches = $DB->get_records("lesson_branch", array ("lessonid"=>$lesson->id, "userid"=>$USER->id, "retry"=>$ntries), 'timeseen DESC', 'id, pageid')) {
$viewedpageids = array_merge($viewedpageids, array_keys($viewedbranches));
}