InputFile now inherits from InputItem

README.md

@@ -364,7 +364,7 @@ All object inherits from `InputItem` class and will always contain these methods
 - `getIndex()` - returns the index/key of the input.
 - `getName()` - returns a human friendly name for the input (company_name will be Company Name etc).
 
-`InputFile` has some of the same methods as above along with some other file-specific methods like:
+`InputFile` has the same methods as above along with some other file-specific methods like:
 - `getTmpName()` - get file temporary name.
 - `getSize()` - get file size.
 - `move($destination)` - move file to destination.

src/Pecee/Http/Input/Input.php

@@ -155,8 +155,7 @@ class Input {
                 if(!is_array($value['name'])) {
                     // Strip empty values
                     if($value['error'] != '4') {
-                        $file = new InputFile();
-                        $file->setIndex($key);
+                        $file = new InputFile($key);
                         $file->setName($value['name']);
                         $file->setSize($value['size']);
                         $file->setType($value['type']);
@@ -172,8 +171,7 @@ class Input {
                 foreach($value['name'] as $k=>$val) {
                     // Strip empty values
                     if($value['error'][$k] != '4') {
-                        $file = new InputFile();
-                        $file->setIndex($k);
+                        $file = new InputFile($k);
                         $file->setName($value['name'][$k]);
                         $file->setSize($value['size'][$k]);
                         $file->setType($value['type'][$k]);

src/Pecee/Http/Input/InputCollection.php

@@ -32,7 +32,7 @@ class InputCollection implements \IteratorAggregate {
     /**
      * @param $index
      * @throws \InvalidArgumentException
-     * @return IInputItem
+     * @return InputItem
      */
     public function __get($index) {
         $item = $this->findFirst($index);

src/Pecee/Http/Input/InputFile.php

@@ -1,26 +1,14 @@
 <?php
 namespace Pecee\Http\Input;
 
-class InputFile {
+class InputFile extends InputItem {
 
-    protected $index;
 	protected $name;
 	protected $size;
 	protected $type;
 	protected $error;
 	protected $tmpName;
 
-    public function getIndex() {
-        return $this->index;
-    }
-
-	/**
-	 * @return string
-	 */
-	public function getName() {
-		return $this->name;
-	}
-
 	/**
 	 * @return string
 	 */
@@ -61,14 +49,6 @@ class InputFile {
 		return file_get_contents($this->tmpName);
 	}
 
-    public function setIndex($index) {
-        $this->index = $index;
-    }
-
-    public function setName($name) {
-        $this->name = $name;
-    }
-
     public function setTmpName($name) {
         $this->tmpName = $name;
     }

src/Pecee/Http/Input/InputItem.php

@@ -7,7 +7,7 @@ class InputItem {
     protected $name;
     protected $value;
 
-    public function __construct($index, $value) {
+    public function __construct($index, $value = null) {
         $this->index = $index;
         $this->value = $value;