PHP code example of sbarre / eloquent-versioned

1. Go to this page and download the library: Download sbarre/eloquent-versioned 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/ */

sbarre / eloquent-versioned example snippets


$table->integer('model_id')->unsigned()->default(1);
$table->integer('version')->unsigned()->default(1);
$table->integer('is_current_version')->unsigned()->default(1);
$table->index('is_current_version');
$table->index('model_id');
$table->index('version');


$table->dropColumn(['model_id','version','is_current_version']);
$table->dropIndex(['model_id','version','is_current_version']);


use EloquentVersioned\Traits\Versioned;


$project = Project::create([
    'name' => 'Project Name',
    'description' => 'Project description goes here'
])->fresh();

print_r($project->toArray());


Array
(
    [id] => 1
    [version] => 1
    [name] => Project Name
    [description] => Project description goes here
    [created_at] => 2015-05-24 17:16:05
    [updated_at] => 2015-05-24 17:16:05
)


Array
(
    [id] => 1
    [model_id] => 1
    [version] => 1
    [is_current_version] => 1
    [name] => Updated project Name
    [description] => Project description goes here
    [created_at] => 2015-05-24 17:16:05
    [updated_at] => 2015-05-24 17:16:05
)


$project->name = 'Updated project name';
$project->save();

print_r($project->toArray());


Array
(
    [id] => 1
    [version] => 2
    [name] => Updated project Name
    [description] => Project description goes here
    [created_at] => 2015-05-24 17:16:05
    [updated_at] => 2015-05-24 17:16:45
)


Array
(
    [id] => 1
    [model_id] => 1
    [version] => 2
    [is_current_version] => 1
    [name] => Updated project Name
    [description] => Project description goes here
    [created_at] => 2015-05-24 17:16:05
    [updated_at] => 2015-05-24 17:16:45
)


Array
(
    [id] => 2
    [model_id] => 1
    [version] => 1
    [is_current_version] => 0
    [name] => Project Name
    [description] => Project description goes here
    [created_at] => 2015-05-24 17:16:05
    [updated_at] => 2015-05-24 17:16:05
)


$project->saveMinor(); // doesn't create a new version


$projectVersions = Project::withOldVersions()->find(1);


$oldVersions = Project::onlyOldVersions()->find(1);


$current = Project::find(1);

$previous = $current->getPreviousModel();
$next = $previous->getNextModel();

// $next == $current