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@@ -900,7 +900,6 @@ class learnpath {
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SET next_item_id = " . $old_next . "
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WHERE id = " . $old_previous;
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$res_update_next = api_sql_query($sql_update_next, __FILE__, __LINE__);
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-
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//echo '<p>' . $sql_update_next . '</p>';
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}
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@@ -947,7 +946,7 @@ class learnpath {
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//echo '<p>' . $sql_select_old . '</p>';
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- //if the new parent doesn't had children before
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+ //if the new parent didn't have children before
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if(Database::num_rows($res_select_old) == 0)
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{
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$new_next = 0;
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@@ -1003,7 +1002,7 @@ class learnpath {
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if($previous != 0)
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{
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- //update the previous item his next_item_id
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+ //update the previous item's next_item_id
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$sql_update_previous = "
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UPDATE " . $tbl_lp_item . "
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SET next_item_id = " . $id . "
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@@ -1014,7 +1013,7 @@ class learnpath {
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if($new_next != 0)
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{
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- //update the next item his previous_item_id
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+ //update the next item's previous_item_id
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$sql_update_next = "
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UPDATE " . $tbl_lp_item . "
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SET previous_item_id = " . $id . "
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@@ -1031,7 +1030,8 @@ class learnpath {
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$res_update_next = api_sql_query($sql_update_next, __FILE__, __LINE__);
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}
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- //update all the items with the same or a bigger display_order then the current item
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+ //update all the items with the same or a bigger display_order than
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+ //the current item
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$sql_update_order = "
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UPDATE " . $tbl_lp_item . "
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SET display_order = display_order + 1
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