PHP code example of sleavely / datadiff-laravel

1. Go to this page and download the library: Download sleavely/datadiff-laravel library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

sleavely / datadiff-laravel example snippets




return array(
  // ...
  'providers' => array(
    // ...
    'Sleavely\Datadiff\Providers\DatadiffServiceProvider',
  ),

  // ...
  'aliases' => array(
    // ...
    'Datadiff' => 'Sleavely\Datadiff\Facades\DatadiffFacade',
  ),
);




return array(
  'storage' => 'elasticsearch',

  'elasticsearch' => array(
    'hosts' => array(
      'localhost:9200'
    ),
    'index' => 'datadiffs',
  ),
);



// ...

MyEloquentPostModel::observe(new \Sleavely\Datadiff\DatadiffObserver);
MyEloquentCommentModel::observe(new \Sleavely\Datadiff\DatadiffObserver);




class MyEloquentPostModel extends Eloquent {
  use \Sleavely\Datadiff\DatadiffTrait;
}



$post = Post::find(123);
$version = $post->diff_version; // 3, there are two older versions
$latestCommit = $post->diff(); // Returns latest version commit
$firstCommit = $post->diff(1); // Fetch version 1

$newPost = new Post;
$newPost->diff_version; // null
$newPost->diff(); // null




$post = Post::find(123);
$post->diff_meta = [
  'my_custom_property' => 'hello world!',
  'author_id' => Auth::user()->id,
];
$post->save();




class MyEloquentPostModel extends Eloquent {
  use \Sleavely\Datadiff\DatadiffTrait;

  public function getDiffMetaAttribute($value)
  {
    return [
      'my_custom_property' => 'hello world!',
      'author_id' => Auth::user()->id,
    ];
  }
}


$obj1 = Post::find(111);
$obj2 = Post::find(222);
$diff = Datadiff::compare($obj1, $obj2);