Module that loads images as a very low res version first, then uses JavaScript to load the full version
Now implements heyday/silverstripe-responsive-images without any extra configuration. Simply configure the responsive images module as you normally would and call them in the template.
install via composer
composer require i-lateral/silverstripe-deferedimages
By default this is added to the PageController if it's available. This can be added to extra controller via config.yml:
<YourController>:
extensions:
- ilateral\SilverStripe\DeferedImages\ControllerExtension
This module has a small theme addon that needs to be added you your theme stack in config.yml to load it's template.
SilverStripe\View\SSViewer:
themes:
- 'custom' //your_theme
- 'deferedimages'
- '$default'
Alternatively, you can copy the template into your own theme.
By default all images called in the templates using the standard $Image.Type() call will be defered.
The temporary image can be customised in size, quality and appearance via config:
ilateral\SilverStripe\DeferedImages\DeferedImage:
pixelate: 15 // Applies a pixelation effect to the current image with a given size of pixels.
blur: 50 // Apply a gaussian blur filter with a optional amount on the current image. Use values between 0 and 100.
quality: 10 // Define the quality of the encoded image. Data ranging from 0 to 100.
scale: 100 // Will resize the image to a percentage amount. 100 = current size, 50 = half size, etc.
limit: 1000 // sets a maximum width for the defered image - will force scaling if original image is larger than this.
To enable deferring of images added in a HTMLEditorField you will need to enable the included shortcode parser via _config.php:
<?php
use SilverStripe\View\Parsers\ShortcodeParser;
use ilateral\SilverStripe\DeferedImages\DeferedImageShortcodeProvider;
ShortcodeParser::get('default')
->register('image', [DeferedImageShortcodeProvider::class, 'handle_shortcode']);