Moving iterators to their own folder

1 files changed, 0 insertions, 62 deletions

diff --git a/classes/IsisValueIterator.php b/classes/IsisValueIterator.php
deleted file mode 100644
index f10125d..0000000
--- a/classes/IsisValueIterator.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/**
- * Isis value iterator. Iterates over all values for
- * each result row.
- */
-class IsisValueIterator implements Iterator
-{
-  private $valueset;
-  private $row    = 0;
-  private $rows   = 0;
-
-  /**
-   * Constructor.
-   *
-   * @param $class
-   *   Instance of IsisConnector or child class.
-   *
-   * @param $field
-   *   Field to iterate over.
-   */ 
-  public function __construct($class, $field) {
-    $this->rows     = $class->getRows($field);
-    $this->valueset = $class->getValues($field);
-  }
-
-  /**
-   * Rewind the Iterator to the first element.
-   */
-  function rewind() {
-    $this->row   = 0;
-    $this->value = 0;
-  }
-
-  /**
-   * Return the key of the current element.
-   */
-  function key() {
-    return $this->row;
-  }
-
-  /**
-   * Return the current element.
-   */
-  function current() {
-    return $this->valueset[$this->row];
-  }
-
-  /**
-   * Move forward to next element.
-   */
-  function next() {
-    ++$this->row;
-  }
-
-  /**
-   * Check if there is a current element after calls to rewind() or next().
-   */
-  function valid() {
-    return $this->row <= $this->rows;
-  }  
-}