2 files changed, 21 insertions, 56 deletions

diff --git a/src/Config/Controls.php b/src/Config/Controls.php
index b54d74f..195af6f 100644
--- a/src/Config/Controls.php
+++ b/src/Config/Controls.php
@@ -48,13 +48,6 @@ trait Controls
     protected $escape = '\\';
 
     /**
-     * the SplFileObject flags holder
-     *
-     * @var int
-     */
-    protected $flags;
-
-    /**
      * newline character
      *
      * @var string
@@ -133,6 +126,11 @@ trait Controls
     }
 
     /**
+     * @inheritdoc
+     */
+    abstract protected function filterInteger($int, $minValue, $errorMessage);
+
+    /**
      * Returns the CSV Iterator
      *
      * @return SplFileObject
@@ -198,39 +196,6 @@ trait Controls
     }
 
     /**
-     * Sets the Flags associated to the CSV SplFileObject
-     *
-     * @param int $flags
-     *
-     * @throws InvalidArgumentException If the argument is not a valid integer
-     *
-     * @return $this
-     */
-    public function setFlags($flags)
-    {
-        $flags = $this->filterInteger($flags, 0, 'you should use a `SplFileObject` Constant');
-        $this->flags = $flags | SplFileObject::READ_CSV;
-
-        return $this;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    abstract protected function filterInteger($int, $minValue, $errorMessage);
-
-    /**
-     * Returns the file Flags
-     *
-     * @return int
-     */
-    public function getFlags()
-    {
-        return $this->flags;
-    }
-
-
-    /**
      * Sets the newline sequence characters
      *
      * @param string $newline
diff --git a/src/Config/Output.php b/src/Config/Output.php
index 306d3e4..fc0e13a 100644
--- a/src/Config/Output.php
+++ b/src/Config/Output.php
@@ -47,20 +47,6 @@ trait Output
     protected $output_bom;
 
     /**
-     * Returns the CSV Iterator
-     *
-     * @return Iterator
-     */
-    abstract protected function getConversionIterator();
-
-    /**
-     * Returns the CSV Iterator
-     *
-     * @return Iterator
-     */
-    abstract public function getIterator();
-
-    /**
      * Sets the CSV encoding charset
      *
      * @param string $str
@@ -146,6 +132,13 @@ trait Output
     }
 
     /**
+     * Returns the CSV Iterator
+     *
+     * @return Iterator
+     */
+    abstract public function getIterator();
+
+    /**
      * Outputs all data on the CSV file
      *
      * @param string $filename CSV downloaded name if present adds extra headers
@@ -210,10 +203,17 @@ trait Output
      */
     public function jsonSerialize()
     {
-        return iterator_to_array($this->convertToUtf8($this->getConversionIterator()), false);
+        return iterator_to_array($this->convertToUtf8($this->getCsvIterator()), false);
     }
 
     /**
+     * Returns the CSV Iterator
+     *
+     * @return Iterator
+     */
+    abstract protected function getCsvIterator();
+
+    /**
      * Convert Csv file into UTF-8
      *
      * @param Iterator $iterator
@@ -265,7 +265,7 @@ trait Output
     {
         $doc = new DomDocument('1.0', 'UTF-8');
         $root = $doc->createElement($root_name);
-        $iterator = $this->convertToUtf8($this->getConversionIterator());
+        $iterator = $this->convertToUtf8($this->getCsvIterator());
         foreach ($iterator as $row) {
             $item = $doc->createElement($row_name);
             array_walk($row, function ($value) use (&$item, $doc, $cell_name) {