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Add external lib to vendor Magento 2

Magento 2 use autoload implement Code style PSR-4


You can add any custom source lib much easier by add require autoload

1. Upload lib files to vendor dir

2. Add file autoload.php in /vendor/lib-folder/autoload.php with content
define('FACEBOOK_SDK_V4_SRC_DIR', '/src/Facebook/'); require __DIR__ . '/src/Facebook/autoload.php'; 3. Save and now you can call lib from anywhere
like this
---- Injection from constructor and call instance in class
\Facebook\Facebook

How to load Javascript scripts in Magento 2

All assets file relate in frontend will be store in view/web of module structure



Require lib from requirejs-config.js file

var config = { map: { "*":{ "lightbox": "VES_Sociallogin/js/lightbox/lightbox.min" //This related to file lightbox/lightbox.min.js } } };
Order to call light box js


In any js files you can call to like this. You should use define instead of require in stituation

define([ "jquery", "jquery/ui", "lightbox", 'Magento_Ui/js/modal/alert', 'uiComponent' ], function($, lightbox, alert, uiComponent){ "use strict"; $(window).ready(function(){ //console.log('hello magento2! File js edited'); DO ANY CODE YOU WANT HERE }); });
Execute js in template mangeto can be done with script tag
script tag with type="text/x-magento-init" { "*":{ "VES_Sociallogin…

Snippets for Magento 2 Developers

1 - Get ObjectManager Instance
$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); $customerCollection = $objectManager->create('Magento\Customer\Model\CollectionFactory')->getCollection();
2 - Get BaseUrl
//inject \Magento\Store\Model\StoreManagerInterface $storeManager in constructor $this->_storeManager = $storeManager; $url = $this->_storeManager->getStore()->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA); //url in media directory
3 - Get Session Customer
//inject \Magento\Customer\Model\Session $customerSession in constructor $this->_session = $customerSession;
4 - Get Featured Products Collection
$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); //dirty way $productCollection = $objectManager->create('Magento\Catalog\Model\ProductFactory')->getCollection(); //filters $featuredProducts = $productCollection ->addAttributeToSelect('name') -…