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Adapted function getPreviousFrom to return more than 1 previous semester if needed
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@@ -105,7 +105,7 @@ class Studiensemester_model extends DB_Model
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/**
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* getPreviousFrom
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*/
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public function getPreviousFrom($studiensemester_kurzbz)
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public function getPreviousFrom($studiensemester_kurzbz, $limit = 1)
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{
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$query = 'SELECT studiensemester_kurzbz,
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start,
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@@ -117,9 +117,9 @@ class Studiensemester_model extends DB_Model
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WHERE studiensemester_kurzbz = ?
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)
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ORDER BY start DESC
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LIMIT 1';
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LIMIT ?';
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return $this->execQuery($query, array($studiensemester_kurzbz));
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return $this->execQuery($query, array($studiensemester_kurzbz, $limit));
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}
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/**
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