improve SplFileObject flags handling

2 files changed, 5 insertions, 26 deletions

diff --git a/src/AbstractCsv.php b/src/AbstractCsv.php
index 8fb4339..3365a08 100644
--- a/src/AbstractCsv.php
+++ b/src/AbstractCsv.php
@@ -104,6 +104,7 @@ abstract class AbstractCsv implements JsonSerializable, IteratorAggregate
 
         $this->path      = $this->normalizePath($path);
         $this->open_mode = strtolower($open_mode);
+        $this->flags     =  SplFileObject::READ_CSV|SplFileObject::DROP_NEW_LINE;
         $this->initStreamFilter($this->path);
     }
 
@@ -171,11 +172,13 @@ abstract class AbstractCsv implements JsonSerializable, IteratorAggregate
     protected function newInstance($class_name, $open_mode)
     {
         $csv = new $class_name($this->path, $open_mode);
-        $csv->bom          = $this->bom;
         $csv->delimiter    = $this->delimiter;
         $csv->enclosure    = $this->enclosure;
         $csv->escape       = $this->escape;
         $csv->encodingFrom = $this->encodingFrom;
+        $csv->flags        = $this->flags;
+        $csv->input_bom    = $this->input_bom;
+        $csv->output_bom   = $this->output_bom;
         $csv->newline      = $this->newline;
 
         return $csv;
diff --git a/src/Config/Controls.php b/src/Config/Controls.php
index 5a9a0b3..952cb32 100644
--- a/src/Config/Controls.php
+++ b/src/Config/Controls.php
@@ -52,7 +52,7 @@ trait Controls
      *
      * @var int
      */
-    protected $flags = SplFileObject::READ_CSV;
+    protected $flags;
 
     /**
      * newline character
@@ -236,30 +236,6 @@ trait Controls
         return $this->flags;
     }
 
-    /**
-     * Returns the BOM sequence of the given CSV
-     *
-     * @return string
-     */
-    public function getInputBOM()
-    {
-        $bom = [
-            self::BOM_UTF8,
-            self::BOM_UTF16_BE,
-            self::BOM_UTF16_LE,
-            self::BOM_UTF32_BE,
-            self::BOM_UTF32_LE
-        ];
-        $csv = $this->getIterator();
-        $csv->rewind();
-        $line = $csv->fgets();
-
-        $res = array_filter($bom, function ($sequence) use ($line) {
-            return strpos($line, $sequence) === 0;
-        });
-
-        return array_shift($res);
-    }
 
     /**
      * set the newline sequence characters