Magento 2 image upload system configuration
Today we talk about how in Magento 2 image upload system configuration. This tutorial include image upload in system configuration. Sometime you need to add general image for a module, a company logo , a marker or a custom theme. With the help of following code you would be able to add a single image in system configurations.
Add the image field in system configuration.
<label>Store Image</label>
<backend_model>QaisarSatti\HelloWorld\Model\Config\Backend\Image</backend_model>
<base_url type="media" scope_info="1">image</base_url>
</field>
Now create model for image upload.
namespace QaisarSatti\HelloWorld\Model\Config\Backend;
class Image extends \Magento\Config\Model\Config\Backend\Image
{
/**
* The tail part of directory path for uploading
*
*/
const UPLOAD_DIR = 'store'; // Folder save image
/**
* Return path to directory for upload file
*
* @return string
* @throw \Magento\Framework\Exception\LocalizedException
*/
protected function _getUploadDir()
{
return $this->_mediaDirectory->getAbsolutePath($this->_appendScopeInfo(self::UPLOAD_DIR));
}
/**
* Makes a decision about whether to add info about the scope.
*
* @return boolean
*/
protected function _addWhetherScopeInfo()
{
return true;
}
/**
* Getter for allowed extensions of uploaded files.
*
* @return string[]
*/
protected function _getAllowedExtensions()
{
return ['jpg', 'jpeg', 'gif', 'png', 'svg'];
}
}
Qaisar Satti
Hi, I'm Qaisar Satti! I've been a developer for over 20 years, and now I love sharing what I've learned through tutorials and guides. Whether you're working with Magento, PrestaShop, or WooCommerce, my goal is to make your development journey a bit easier and more fun. When I'm not coding or writing, you can find me exploring new tech trends and hanging out with the amazing developer community. Thanks for stopping by, and happy coding!
