PHP code example of brunohanai / object-comparator

    
        
<?php
require_once('vendor/autoload.php');

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

    

brunohanai / object-comparator example snippets

use brunohanai\ObjectComparator\Comparator;

// create a Comparator
$comparator = new Comparator();

// create two identical objects
$object1 = new stdClass();
$object1->description = 'Description';
$object1->code = 'DESC';
// ---
$object2 = new stdClass();
$object2->description = 'Description';
$object2->code = 'DESC';

// compare
$comparator->isEquals($object1, $object2)); // outputs true
$comparator->isNotEquals($object1, $object2)); // outputs false


// change one property
$object2->description = 'New Description';

// compare again
var_dump($comparator->isEquals($object1, $object2)); // outputs false
var_dump($comparator->isNotEquals($object1, $object2)); // outputs true

use brunohanai\ObjectComparator\Comparator;
use brunohanai\ObjectComparator\Differ\Differ;

// create a Differ (injecting a Comparator)
$differ = new Differ(new Comparator());

// create two identical objects
$object1 = new stdClass();
$object1->description = 'Description';
$object1->code = 'DESC';
// ---
$object2 = new stdClass();
$object2->description = 'Description';
$object2->code = 'DESC';

// get the diffs
$diffs = $differ->diff($object1, $object2); // returns a DiffCollection with no diffs
var_dump($diffs->getDiffs()->count()); // outputs 0
var_dump($diffs->getArrayCopy()); // outputs the result as array
var_dump($diffs->printAsJson()); // outputs the result as json


// change one property
$object2->description = 'New Description';

// get the diffs again
$diffs = $differ->diff($object1, $object2); // returns a DiffCollection with the diffs
var_dump($diffs->getDiffs()->count()); // outputs 1
var_dump($diffs->getArrayCopy()); // outputs the result as array
var_dump($diffs->printAsJson()); // outputs the result as json

use brunohanai\ObjectComparator\Differ\Differ;
use brunohanai\ObjectComparator\Comparator;
use brunohanai\ObjectComparator\Differ\Logger\DefaultLogger;
use Psr\Log\LogLevel;

// create a Differ (injecting a Comparator)
$differ = new Differ(new Comparator());

// create a Logger
$logger = new DefaultLogger();

// create two different objects
$object1 = new stdClass();
$object1->description = 'Description';
$object1->code = 'DESC';
// ---
$object2 = new stdClass();
$object2->description = 'New Description';
$object2->code = 'NEW_DESC';

// get the diffs
$diffs = $differ->diff($object1, $object2); //returns a DiffCollection with two diffs (description and code)

// log (passing the diffs and log level)
$logger->log($diffs, false, LogLevel::INFO); // the DefaultLogger puts a new line in your default PHP error_log file

use brunohanai\ObjectComparator\Differ\DiffCollection;
use brunohanai\ObjectComparator\Differ\Logger\ILogger;
use Psr\Log\LogLevel;

// adjust the class name
class DatabaseDifferLogger implements ILogger
{
    private $data;

    public function __construct()
    {
        $this->data = new ClogLoginHistData(); // this is my own class, adjust it
    }

    public function log(DiffCollection $diffs, $slim_version = false, $level = LogLevel::DEBUG)
    {
        // this is my code, adjust it:
        
        $obj = new ClogLoginHist(); // this is my own object, adjust it

        $obj->setData(date('Y-m-d'), false); // info that are not in DiffCollection
        $obj->setHora(date('H:i:s')); // info that are not in DiffCollection
        
        $obj->setLogin($_SESSION['USER_ID']);  // this is my own info, are not in DiffCollection
        
        $obj->setSessao($diffs->printAsJson($slim_version), false); // DiffCollection result as JSON

        $this->data->insertClogLoginHist($obj); // this is my own method, adjust it 
    }
}

brunohanai\ObjectComparator\Differ\Differ;
use brunohanai\ObjectComparator\Comparator;
use Psr\Log\LogLevel;

// create a Differ (injecting a Comparator)
$differ = new Differ(new Comparator());

// create your new Logger
$logger = new DatabaseDifferLogger();

// create two different objects
$object1 = new stdClass();
$object1->description = 'Description';
$object1->code = 'DESC';
// ---
$object2 = new stdClass();
$object2->description = 'New Description';
$object2->code = 'NEW_DESC';

// get the diffs
$diffs = $differ->diff($object1, $object2); //returns a DiffCollection with two diffs (description and code)

// log (passing the diffs and log level)
$logger->log($diffs, true, LogLevel::INFO); // your Logger will execute your code