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Posts tagged with: phtml

Magento 2 add pagination custom collection

Today we talk about Magento 2 add pagination custom collection. we’ll talk about how to get custom collection with magento 2 default pagination or use pager with custom collection.For any suggestions & question, please feel free to drop a comment.

First Step:

Get collection for pagination.

public function getNews() {
 //get values of current page
$page=($this->getRequest()->getParam('p'))? $this->getRequest()->getParam('p') : 1;
 //get values of current limit
$pageSize=($this->getRequest()->getParam('limit'))? $this->getRequest()->getParam('limit') : 1;
$newsCollection = $this->newscollectionFactory->create(); $newsCollection->addFieldToFilter('is_active',1); $newsCollection->setOrder('title','ASC'); $newsCollection->setPageSize($pageSize); $newsCollection->setCurPage($page);
return $newsCollection;
}

Second Step:
Now simply add the pagination to you collection

protected function _prepareLayout() {
parent::_prepareLayout();
$this->pageConfig->getTitle()->set(__('News'));
 if ($this->getNews()) {
$pager = $this->getLayout()->createBlock( 'Magento\Theme\Block\Html\Pager', 'qaisarsatti.news' )->setAvailableLimit(array(5=>5,10=>10,15=>15))->setShowPerPage(true)->setCollection( $this->getNews() );
$this->setChild('pager', $pager);
$this->getNews()->load();
}
return $this;
}

Third Step:
Now create a function to get the child block of pager.

public function getPagerHtml() {
return $this->getChildHtml('pager');
 }

Fourth Step:
in your phtml file add this code then pagination will be showing with limits.

<?php if ($block->getPagerHtml()): ?>
<div class="order-products-toolbar toolbar bottom">
<?php echo $block->getPagerHtml(); ?>
</div>
<?php endif ?>
Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018


Magento 2 get controller module action and router

Today we talk about Magento 2 get controller module action and router.We’ll talk about how to get controller name, module name, action name and router name programmatically in Magento 2.For any suggestions & question, please feel free to drop a comment.

Controller name:
Controller is a class located in module Controller folder. Here is Controller file of module.

$this->getRequest()->getControllerName();

Module name:

$this->getRequest()->getModuleName();

Action name:
Action name is located in module Controller file. Here is Action Method controller.

$this->getRequest()->getActionName();

Router name:
Router are defined in module router.xml file. Here is Action Method controller.

$this->getRequest()->getRouteName();

Example:

If you test this code for home page it will give you following output.

Controller:index
Action:index
Route:cms
module:cms

You can use this code in both phtml and controller file.

Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018


Magento 2 create simple theme

Today we discuss how in Magento 2 create simple theme? Creating a simple theme or custom theme is consisting on four easy step in magento2. First you have to create your SpaceName in my case it is QaisarSatti. Create folder in app/design/frontend/QaisarSatti. Now add the theme name after app/design/frontend/QaisarSatti/theme.

First Step:

Create the composer.json file for theme.

app/design/frontend/QaisarSatti/theme/composer.json

{
"name": "magento/theme-frontend-blank",
"description": "My First Theme",
"require": {
"php": "~5.5.0|~5.6.0|~7.0.0",
"magento/theme-frontend-blank": "100.0.*",
"magento/framework": "100.0.*"
},
"type": "magento2-theme",
"version": "100.0.1",
"license": [
"OSL-3.0",
"AFL-3.0"
],
"autoload": {
"files": [
"registration.php"
]
}
}

Second Step:

In this step we will register our theme.

app/design/frontend/QaisarSatti/theme/registration.php

<?php
/**
* Copyright © 2015 Magento. All rights reserved.
* See COPYING.txt for license details.
*/

\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::THEME,
    'frontend/QaisarSatti/theme',
    __DIR__
);

Third Step:
Create the theme.xml file. Here you will define the parent theme for your theme so in my case the magento blank theme.

app/design/frontend/QaisarSatti/theme/theme.xml

<theme xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Config/etc/theme.xsd">
     <title>My First Theme</title> <!-- your theme's name -->
     <parent>Magento/blank</parent> <!-- the parent theme, in case your theme inherits from an existing theme -->
     <media>
         <preview_image>media/preview.jpg</preview_image> <!-- the path to your theme's preview image -->
     </media>
 </theme>

Fourth Step:

Now add you theme preview image in media folder. This will be show in admin panel where theme are listed.

app/design/frontend/QaisarSatti/theme/media/preview.jpg

Here we create the new theme in magento 2. Now just simply run these command you register you theme in magento.

php bin/magento setup:upgrade

Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018


Magento 2 load product by id

Tpday we talk about how in Magento 2 load product by id. There are three way to get product load in magento 2. First Object Manager second factory Method and third on is Api Repository.

Factory Method:

Best practice method always use this method.

namespace QaisarSatti\Module\Block;

class Product extends \Magento\Framework\View\Element\Template
{

  protected $_product;  


  public function __construct(
     
        \Magento\Catalog\Model\ProductFactory $_product

    ) {


        $this->_productloader = $_productloader;
     
    }
    public function getLoadProduct()
    {
        $product_id=7;
        return $this->_productloader->create()->load($id);
    }

}

Api Repository:

This was introduce in Magento 2.1 by magento.

    namespace QaisarSatti\Module\Block;
    use Magento\Catalog\Api\ProductRepositoryInterface;
    class Product extends \Magento\Framework\View\Element\Template
     {
          protected $_productRepository;
       

          public function __construct(
         
            ProductRepositoryInterface $productRepository
          ) {
         

              $this->_productRepository = $productRepository;
          }
          public function getProduct()
          {
              $productId=7;
              return $product = $this->productRepository->getById($productId);
          }
      }

Object Manager:

No recommended method to use in magento2 but so magento use it so here it is just for knowledge.

$product_id=7;
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$product = $objectManager->create('Magento\Catalog\Model\Product')->load($product_id);
Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018


Magento 2 set meta tag

Every Magento project requires a certain level of customization. This may involve adding a new element or overriding an existing one. Today, we’ll talk about how to set Meta tag like Meta title Meta Keyword and Meta description programmatically in Magento 2.For any suggestions & question, please feel free to drop a comment.

 

Block


$this->pageConfig->getTitle()->set(__('First Hello World Module')); //setting the page title
$this->pageConfig->setDescription('test description'); // set meta description
$this->pageConfig->setKeywords('test keywords'); // set meta keyword

 

Controller

 

namespace QaisarSatti\HelloWorld\Controller\Index;

use Magento\Framework\View\Result\PageFactory;

class Index extends Action {

protected $_resultPage;

public function __construct(
PageFactory $resultPage) {
$this->_resultPage = $resultPage;
}
public function execute() {
$result= $this->_resultPage->create();
$result->getConfig()->getTitle()->set("Meta Title"); //setting the page
$result->getConfig()->setDescription("Description"); // set meta description
$result->getConfig()->setKeywords("Key Words"); // set meta keyword

return $result;
}
Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018



magento 2 Remove layered navigation

Today we talk about how in magento 2 Remove layered navigation. If you want to remove for for all the categories then add this code in your default.xml

Add this to your theme or module

 

default.xml

<referenceBlock name="catalog.leftnav" remove="true" />

 

If you want to do this for single category you can do that from admin panel. Login to admin panel and then go to

Admin Panel > Products > Categories > YOUR PAGE > Design

 

Add the following xml.

<referenceContainer name="catalog.leftnav" remove="true" />
Author: Qaisar Satti
Category: Magento 2
Last Modified: July 12, 2018


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