1 files changed, 39 insertions, 0 deletions
diff --git a/lib/sfIsisImporterWrapper.class.php b/lib/sfIsisImporterWrapper.class.php
new file mode 100644
index 0000000..6d0b195
--- /dev/null
+++ b/lib/sfIsisImporterWrapper.class.php
@@ -0,0 +1,39 @@
+<?php
+
+class sfIsisImporterWrapper {
+  /**
+   * Constructor.
+   */ 
+  public function __construct($isis)
+  {
+    $this->isis = $isis;
+  }
+
+  /**
+   * Make an association with a given model.
+   *
+   * @param object $model Model for the association
+   */
+  public function useModel($model)
+  {
+    $this->model = $model;
+  }
+
+  /**
+   * Get the current subfield from the current field and row.
+   *
+   * @param  boolean $explode Whether to explode the result
+   * @return string           Subfield value
+   */
+  public function currentSubfield($explode = false)
+  {
+    if ($explode)
+    {
+      return $this->isis->explodeSubfield($this->field, $this->subfield, $this->row);
+    }
+    else
+    {
+      return $this->isis->getSubfield($this->field, $this->subfield, $this->row);
+    }
+  }
+}