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@@ -29,7 +29,7 @@
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* @author Olivier Brouckaert, main author
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* @author Roan Embrechts, some refactoring
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* @author Julio Montoya Armas switchable fill in blank option added
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-* @version $Id: exercise_result.php 15857 2008-07-28 15:00:49Z elixir_julian $
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+* @version $Id: exercise_result.php 15891 2008-08-04 05:11:02Z yannoo $
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*
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* @todo split more code up in functions, move functions to library?
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*/
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@@ -501,8 +501,9 @@ $exerciseTitle=api_parse_tex($exerciseTitle);
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// first we explode the "::"
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$pre_array = explode('::', $answer);
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- // is switchable fill blank or not
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- $is_set_switchable = explode('@', $pre_array[1]);
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+ // is switchable fill blank or not
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+ $last = count($pre_array)-1;
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+ $is_set_switchable = explode('@', $pre_array[$last]);
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$switchable_answer_set=false;
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if ($is_set_switchable[1]==1)
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