Adding IsisConnector::getRows() and minor changes

1 files changed, 39 insertions, 46 deletions

diff --git a/classes/IsisSubfieldIterator.php b/classes/IsisSubfieldIterator.php
index 70ff07f..4c6086b 100644
--- a/classes/IsisSubfieldIterator.php
+++ b/classes/IsisSubfieldIterator.php
@@ -3,50 +3,43 @@
 // TODO: not working
 class IsisSubfieldIterator implements Iterator
 {
-    private $position = 0;
-    private $class;
-    private $field;
-    private $subfields;
-    private $keys;
-
-    public function __construct($class, $field)
-    {
-      $this->class     = $class;
-      $this->field     = $field;
-      $this->subfields = $class->getSubfields($field);
-      $this->keys      = array_values($this->subfields);
-      $this->total     = count($this->class->result[$field['name']);
-      print_r($field);
-    }
-
-    function subfield()
-    {
-      return $this->subfields[$this->key()];
-    }
-
-    function rewind()
-    {
-      $this->position = 0;
-    }
-
-    function current()
-    {
-      $value = $this->class->getSubfield($this->field, $this->subfield());
-      return $this->class->explodeValue($value);
-    }
-
-    function key()
-    {
-      return $this->keys[$this->position];
-    }
-
-    function next()
-    {
-      ++$this->position;
-    }
-
-    function valid()
-    {
-      return isset($this->keys[$this->position]) && ($this->current() != null);
-    }
+  private $position = 0;
+  private $class;
+  private $field;
+  private $subfields;
+  private $keys;
+
+  public function __construct($class, $field) {
+    $this->class     = $class;
+    $this->field     = $field;
+    $this->subfields = $class->getSubfields($field);
+    $this->keys      = array_values($this->subfields);
+    $this->total     = count($this->class->result[$field['name']);
+    print_r($field);
+  }
+
+  function subfield() {
+    return $this->subfields[$this->key()];
+  }
+
+  function rewind() {
+    $this->position = 0;
+  }
+
+  function current() {
+    $value = $this->class->getSubfield($this->field, $this->subfield());
+    return $this->class->explodeValue($value);
+  }
+
+  function key() {
+    return $this->keys[$this->position];
+  }
+
+  function next() {
+    ++$this->position;
+  }
+
+  function valid() {
+    return isset($this->keys[$this->position]) && ($this->current() != null);
+  }
 }