How to get Logo url, Image Url, Alt text, Logo size in Magento 2
Logo URL, ALT Text, Image URL, and Logo Size (include height and width) are the basic information you totally get when the logo is applied to your store. In specific, the logo URL is the direct link that will show the page whenever there is any person clicking on the logo.
These elements play an important role in increasing your brand identity and ensuring a good score in SEO ranking. That’s why you will need a perfect size for your logo, a relevant ALT text, and an optimized logo URL. Before that, you need to get all of the existing logo information to easily compare, optimize, update later.
And the logo size is the height and width of the logo image. What about the ALT Text? That is the content which is visible in the logo. Those parameters are open for you to get via this tutorial article if you are running Magento 2 platform on the store.
Main contents
Step 1: Declare in Mageplaza_HelloWorld
You will use a block class of the module Mageplaza_HelloWorld, then possibly inject the object of Logo class in the constructor of the module’s block class.
app/code/Mageplaza/HelloWorld/Block/HelloWorld.php
<?php
namespace Mageplaza\HelloWorld\Block;
class HelloWorld extends \Magento\Framework\View\Element\Template
{
protected $_logo;
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Theme\Block\Html\Header\Logo $logo,
array $data = []
)
{
$this->_logo = $logo;
parent::__construct($context, $data);
}
/**
* Get logo image URL
*
* @return string
*/
public function getLogoSrc()
{
return $this->_logo->getLogoSrc();
}
/**
* Get logo text
*
* @return string
*/
public function getLogoAlt()
{
return $this->_logo->getLogoAlt();
}
/**
* Get logo width
*
* @return int
*/
public function getLogoWidth()
{
return $this->_logo->getLogoWidth();
}
/**
* Get logo height
*
* @return int
*/
public function getLogoHeight()
{
return $this->_logo->getLogoHeight();
}
}
?>
You can see more functions in vendor/magento/module-theme/Block/Html/Header/Logo.php.
Step 2: Declare function in template (.phtml) file
Run the below function in your template (.phtml) file
echo $block->getLogoSrc() . '<br />';
echo $block->getLogoAlt() . '<br />';
echo $block->getLogoWidth() . '<br />';
echo $block->getLogoHeight() . '<br />';
You can see more functions in vendor/magento/module-theme/Block/Html/Header/Logo.php.
Final words
The topic How to get logo url, alt text, and logo size in magento 2 ends here. I hope this is the helpful article when you want to fetch the logo information. In case that you have any question about the article, use the comment section below!
Related Post:
- How to create a simple Hello World module for Magento 2
- Magento 2 Block Template Ultimate Guides
- How to Create Module in Magento 2
- How to Create Controller in Magento 2
- How to create CRUD Models in Magento 2
- How to Create Magento 2 Block, Layout and Templates
- Configuration - System.xml
- How To Create Admin Menu In Magento 2
- Admin ACL
- Admin Grid
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