From cf0c2004051d538b0bd6105567b3af4a87913e52 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Tue, 20 Jul 2010 16:19:06 -0300
Subject: New method explodeItem() at IsisConnector

---
 classes/IsisConnector.php | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'classes/IsisConnector.php')

diff --git a/classes/IsisConnector.php b/classes/IsisConnector.php
index c82d479..ff057c6 100644
--- a/classes/IsisConnector.php
+++ b/classes/IsisConnector.php
@@ -196,7 +196,7 @@ class IsisConnector {
    * @return
    *   Item data.
    */
-  public function getItem($field, $item, $row) {
+  public function getItem($field, $item, $row = 0) {
     $main_field = $this->getMainItemName($field);
 
     if ($field == $main_field) {
@@ -517,6 +517,25 @@ class IsisConnector {
     return array_filter($this->explodeValue($this->getSubfield($field, $subfield, $row)));
   }
 
+  /**
+   * Explode brackets for a given item, avoiding null entries.
+   *
+   * @param $field
+   *   Field data.
+   *
+   * @param $item
+   *   Item.
+   *
+   * @param $row
+   *   Row number.
+   *
+   * @return
+   *   Exploded item data.
+   */
+  public function explodeItem($field, $item, $row) {
+    return array_filter($this->explodeValue($this->getItem($field, $item, $row)));
+  }
+
   /**
    * Filter brackets for a given subfield.
    *
-- 
cgit v1.2.3