Get product from save event observer - Magento 2

Get product from save event observer - Magento 2

If you want to $productobj after saving product from backend then you can easily use catalog_product_save_after event.
I am assuming that you already know how to create a module in M2.
Put this events.xml in below path
app\code\YOUR_NAMESPACE\YOURMODULE\etc\adminhtml
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
    <event name="catalog_product_save_after">
        <observer name="test_name" instance="YOUR_NAMESPACE\YOUR_MODULENAME\Observer\Productsaveafter" />
    </event>
</config>

And put your Productsaveafter.php in below path
app\code\YOUR_NAMESPACE\YOURMODULE\Observer\


<?php

namespace YOURNAMESPACE\YOURMODULENAME\Observer;

use Magento\Framework\Event\ObserverInterface;

class Productsaveafter implements ObserverInterface
{   
    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        $_product = $observer->getProduct();  // you will get product object
        $_sku=$_product->getSku(); // for sku

    }  
}

How to search for product by name or sku with PageSize and CurPage programatically magento 1.9?

How to search for product by name or sku with PageSize and CurPage programatically magento 1.9?
$products = Mage::getModel('catalog/product')
                    ->getCollection()
                    ->addAttributeToFilter(
                        array(
                            array('attribute' => 'sku', 'like' => '%'.$search.'%'),
                            array('attribute' => 'name', 'like' => '%'.$search.'%')
                        )
                    )
                    ->setPageSize(10)->setCurPage(1)->load();