rel #13903 : fix bad array key used in Class_Exemplaire

library/Class/Exemplaire.php

@@ -157,7 +157,7 @@ class Class_Exemplaire extends Storm_Model_Abstract {
 	public function getSubfield($id) {
 		$fields = $this->zone995toArray();
 		foreach($fields as $field) 
-			if ($id == $field['clef'])
+			if ($id == $this->get995Key($field))
 				return $field['valeur'];
 		return '';
 	}
@@ -173,7 +173,7 @@ class Class_Exemplaire extends Storm_Model_Abstract {
 		$writer->setNotice($this->getNotice()->getUnimarc());
 		$subfields = [];
 		foreach ($this->zone995toArray() as $subfield)
-			$subfields[] = [$subfield['clef'], $subfield['valeur']];
+			$subfields[] = [$this->get995Key($subfield), $subfield['valeur']];
 		$writer->add_field('995', ' 1', $subfields);
 		return $writer->toUnimarcIso2709(); 
 	}
@@ -185,9 +185,17 @@ class Class_Exemplaire extends Storm_Model_Abstract {
 
 		$ret = '';
 		foreach($datas as $data) 
-			$ret .= $data['clef'] . '=' . $data['valeur'] . "<br>";
+			$ret .= $this->get995Key($data) . '=' . $data['valeur'] . "<br>";
 		return $ret;
 	}
+
+
+	/**
+	 * /!\ Temporary fix to #13903
+	 */
+	protected function get995Key($data) {
+		return (isset($data['clef'])) ? $data['clef'] : $data['code'];
+	}
 }
 
 ?>
\ No newline at end of file