From f49ad3720c73f21562f6699d7c6c3f1fae89e35e Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Fri, 3 Sep 2010 18:12:40 -0300
Subject: getSubfieldName supporting field passed by code or name

---
 classes/IsisMap.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'classes/IsisMap.php')

diff --git a/classes/IsisMap.php b/classes/IsisMap.php
index 05c7ae9..61df038 100644
--- a/classes/IsisMap.php
+++ b/classes/IsisMap.php
@@ -261,16 +261,21 @@ class IsisMap extends IsisReader {
   /**
    * Get a subfield name.
    *
-   * @param $field_key
-   *   Field key.
+   * @param $field
+   *   Field name or key.
    *
    * @param $subfield_key
    *   Subfield key. 
    *
+   * @param $by_key
+   *   Set to true if you're passing the field key instead of it's name.
+   *
    * @return
    *   Subfield name.
    */
-  public function getSubfieldName($field_key, $subfield_key) {
+  public function getSubfieldName($field, $subfield_key, $by_key = FALSE) {
+    $field_key = (!$by_key) ? $this->getFieldKey($field) : $field;
+
     if (isset($this->format['fields'][$field_key]['subfields'][$subfield_key])) {
       return $this->format['fields'][$field_key]['subfields'][$subfield_key];
     }
-- 
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