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@@ -85,12 +85,12 @@ class learnpath
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* @param $in_current_item_id
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* @return int
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*/
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- private static function get_level_for_item($in_tab_items, $in_current_item_id) {
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+ private static function get_level_for_item($in_tab_items, $in_current_item_id)
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+ {
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$parent_item_id = $in_tab_items[$in_current_item_id]->parent;
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if ($parent_item_id == 0) {
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return 0;
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- }
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- else {
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+ } else {
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return learnpath::get_level_for_item($in_tab_items, $parent_item_id) + 1;
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}
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}
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