Feature/mediainfocontainer dump (#50)

* added globally support to dump the "MediaInfoContainer" into json and array

* readme.md updated

* composer.json > PHP Required version updated

* added .gitignore

* composer.lock removed

* composer.phar removed

* vendor directory removed

* CI fix

* readme.md restores

* Added unit tests

* Added unit test without require mediainfo

* Removed 5.3.x test for CI

.gitignore

@@ -0,0 +1,4 @@
+vendor/
+composer.phar
+composer.lock
+MediaInfo.exe

.travis.yml

@@ -3,8 +3,6 @@ language: php
 sudo: false
 
 php:
-  - 5.3.3
-  - 5.3
   - 5.4
   - 5.5.9
   - 5.5

README.md

@@ -222,6 +222,15 @@ $mediaInfo->setConfig('command', '/usr/local/bin/mediainfo');
 $mediaInfoContainer = $mediaInfo->getInfo('music.mp3');
 ```
 
+### MediaInfoContainer to JSON and Array
+```php
+$mediaInfo = new MediaInfo();
+$mediaInfoContainer = $mediaInfo->getInfo('music.mp3');
+
+$json = json_encode($mediaInfoContainer);
+$array = $mediaInfoContainer->__toArray();
+```
+
 ### Symfony integration
 
 Look at this bundle: [MhorMediaInfoBunde](https://github.com/mhor/MhorMediaInfoBundle)
@@ -231,4 +240,4 @@ Look at this bundle: [MhorMediaInfoBunde](https://github.com/mhor/MhorMediaInfoB
 Look at [this](https://philsturgeon.uk/blog/2012/05/composer-with-codeigniter/) to use composer with Codeigniter
 
 ##License
-See `LICENSE` for more information
+See `LICENSE` for more information

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3",
+        "php": ">=5.4.0",
         "symfony/process": "~2.3|~3.0",
         "symfony/filesystem": "~2.3|~3.0"
     },
@@ -29,7 +29,6 @@
             "Mhor\\MediaInfo\\Test\\": "test/"
         }
     },
-
     "extra": {
         "branch-alias": {
             "dev-master": "2.0.x-dev"

src/Container/MediaInfoContainer.php

@@ -11,7 +11,7 @@
 use Mhor\MediaInfo\Type\Subtitle;
 use Mhor\MediaInfo\Type\Video;
 
-class MediaInfoContainer
+class MediaInfoContainer implements \JsonSerializable
 {
     const GENERAL_CLASS = 'Mhor\MediaInfo\Type\General';
     const AUDIO_CLASS = 'Mhor\MediaInfo\Type\Audio';
@@ -222,4 +222,24 @@ private function addOther(Other $other)
     {
         $this->others[] = $other;
     }
+
+    /**
+     * Convert the object into array
+     *
+     * @return array
+     */
+    public function jsonSerialize()
+    {
+        return get_object_vars($this);
+    }
+
+    /**
+     * Dump object to array
+     *
+     * @return array
+     */
+    public function __toArray()
+    {
+        return $this->jsonSerialize();
+    }
 }

src/Type/AbstractType.php

@@ -2,7 +2,7 @@
 
 namespace Mhor\MediaInfo\Type;
 
-abstract class AbstractType
+abstract class AbstractType implements \JsonSerializable
 {
     /**
      * @var array
@@ -37,4 +37,30 @@ public function get($attribute = null)
 
         return;
     }
+
+    /**
+     * Convert the object into json
+     *
+     * @return array
+     */
+    public function jsonSerialize()
+    {
+        $array = get_object_vars($this);
+
+        if (isset($array['attributes'])) {
+            $array = $array['attributes'];
+        }
+
+        return $array;
+    }
+
+    /**
+     * Convert the object into array
+     *
+     * @return array
+     */
+    public function __toArray()
+    {
+        return $this->jsonSerialize();
+    }
 }

test/Container/MediaInfoContainerTest.php

@@ -0,0 +1,64 @@
+<?php
+
+use Mhor\MediaInfo\Container\MediaInfoContainer,
+    Mhor\MediaInfo\Type\General,
+    Mhor\MediaInfo\Type\Audio;
+
+class MediaInfoContainerTest extends \PHPUnit_Framework_TestCase
+{
+    private function createContainer()
+    {
+        $mediaInfoContainer = new MediaInfoContainer();
+
+        $general = new General();
+
+        $general->set('Format', 'MPEG Audio');
+        $general->set('Duration', '1mn 20s');
+
+        $audio = new Audio();
+
+        $audio->set('Format', 'MPEG Audio');
+        $audio->set('Bit rate', '56.0 Kbps');
+
+        $mediaInfoContainer->add($audio);
+        $mediaInfoContainer->add($general);
+
+        return $mediaInfoContainer;
+    }
+
+    public function testToJson()
+    {
+        $mediaInfoContainer = $this->createContainer();
+
+        $data = json_encode($mediaInfoContainer);
+
+        $this->assertRegExp('/^\{.+\}$/', $data);
+    }
+
+    public function testToJsonType()
+    {
+        $mediaInfoContainer = $this->createContainer();
+
+        $data = json_encode($mediaInfoContainer->getGeneral());
+
+        $this->assertRegExp('/^\{.+\}$/', $data);
+    }
+
+    public function testToArray()
+    {
+        $mediaInfoContainer = $this->createContainer();
+
+        $array = $mediaInfoContainer->__toArray();
+
+        $this->assertArrayHasKey('version', $array);
+    }
+
+    public function testToArrayType()
+    {
+        $mediaInfoContainer = $this->createContainer();
+
+        $array = $mediaInfoContainer->getGeneral()->__toArray();
+
+        $this->assertTrue(is_array($array));
+    }
+}