3 files changed, 42 insertions, 42 deletions

diff --git a/classes/BiblioIsisDb.php b/classes/BiblioIsisDb.php
index eca03e5..2fb02cf 100644
--- a/classes/BiblioIsisDb.php
+++ b/classes/BiblioIsisDb.php
@@ -258,7 +258,7 @@ class BiblioIsisDb implements IsisDb {
     }
     else {
       foreach ($name as $value) {
-        $data[] = array($this->main_field_name($key) => $value);
+        $data[] = array(CinisisDb::main_field_name($this->format, $key) => $value);
       }
     }
 
@@ -333,10 +333,10 @@ class BiblioIsisDb implements IsisDb {
       }
 
       // Join subfields and main field if needed.
-      if ($this->join_subfields()) {
+      if (CinisisDb::join_subfields($this->format)) {
         $data[$entry] = $data[$entry]['subfields'];
         if (isset($field)) {
-          $data[$entry][$this->main_field_name($key)] = $field;
+          $data[$entry][CinisisDb::main_field_name($this->format, $key)] = $field;
         }
       }
     }
@@ -345,43 +345,6 @@ class BiblioIsisDb implements IsisDb {
   }
 
   /**
-   * Whether to join field and subfields in a single array.
-   *
-   * @return
-   *   Boolean.
-   *
-   * @todo
-   *   Should be added at IsisDb interface?
-   */
-  public function join_subfields() {
-    if ($this->format['db']['join_subfields']) {
-      return TRUE;
-    }
-
-    return FALSE;
-  }
-
-  /**
-   * Determine the main field name depending on db configuration.
-   *
-   * @param $key
-   *   Field key.
-   *
-   * @return
-   *   Main field name, 'field' by default.
-   *
-   * @todo
-   *   Should be added at IsisDb interface?
-   */
-  public function main_field_name($key) {
-    if ($this->join_subfields()) {
-      return $this->format['fields'][$key]['name'];
-    }
-
-    return 'field';
-  }
-
-  /**
    * Deals with repetition.
    *
    * As Biblio::Isis always return field values as arrays, we
diff --git a/classes/CinisisDb.php b/classes/CinisisDb.php
index 32f0a28..a016528 100644
--- a/classes/CinisisDb.php
+++ b/classes/CinisisDb.php
@@ -156,4 +156,41 @@ class CinisisDb {
 
     return call_user_func(array(__CLASS__, 'base')) .'/'. $config;
   }
+
+  /**
+   * Whether to join field and subfields in a single array.
+   *
+   * @param $format
+   *   Database format.
+   *
+   * @return
+   *   Boolean.
+   */
+  static function join_subfields($format) {
+    if ($format['db']['join_subfields']) {
+      return TRUE;
+    }
+
+    return FALSE;
+  }
+
+  /**
+   * Determine the main field name depending on db configuration.
+   *
+   * @param $key
+   *   Field key.
+   *
+   * @param $format
+   *   Database format.
+   *
+   * @return
+   *   Main field name, 'field' by default.
+   */
+  static function main_field_name($format, $key) {
+    if (self::join_subfields($format)) {
+      return $format['fields'][$key]['name'];
+    }
+
+    return 'field';
+  }
 }
diff --git a/classes/IsisConnector.php b/classes/IsisConnector.php
index 4d9683f..4539669 100644
--- a/classes/IsisConnector.php
+++ b/classes/IsisConnector.php
@@ -59,7 +59,7 @@ class IsisConnector {
    */
   public function getMainItemName($field) {
     $key = $this->getFieldKey($field);
-    return $this->isis->db->main_field_name($key);    
+    return CinisisDb::main_field_name($this->format, $key);    
   }
 
   /**
@@ -69,7 +69,7 @@ class IsisConnector {
    *   Boolean.
    */
   public function joinSubfields() {
-    if ($this->isis->db->join_subfields()) {
+    if (CinisisDb::join_subfields($this->format)) {
       return TRUE;
     }