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Diffstat (limited to 'plugins/jetpack/modules/lazy-images.php')
-rw-r--r-- | plugins/jetpack/modules/lazy-images.php | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/lazy-images.php b/plugins/jetpack/modules/lazy-images.php new file mode 100644 index 00000000..57df7706 --- /dev/null +++ b/plugins/jetpack/modules/lazy-images.php @@ -0,0 +1,40 @@ +<?php + +/** + * Module Name: Lazy Images + * Module Description: Speed up your site and create a smoother viewing experience by loading images as visitors scroll down the screen, instead of all at once. + * Jumpstart Description: Lazy-loading images improve your site's speed and create a smoother viewing experience. Images will load as visitors scroll down the screen, instead of all at once. + * Sort Order: 24 + * Recommendation Order: 14 + * First Introduced: 5.6.0 + * Requires Connection: No + * Auto Activate: No + * Module Tags: Appearance, Recommended + * Feature: Appearance, Jumpstart + * Additional Search Queries: mobile, theme, fast images, fast image, image, lazy, lazy load, lazyload, images, lazy images, thumbnail, image lazy load, lazy loading, load, loading + */ + +/** + * This module relies heavily upon the Lazy Load plugin which was worked on by + * Mohammad Jangda (batmoo), the WordPress.com VIP team, the TechCrunch 2011 + * redesign team, and Jake Goldman of 10up LLC. + * + * The JavaScript has been updated to rely on InterSection observer instead of + * jQuery Sonar. Many thanks to Dean Hume (deanhume) and his example: + * https://github.com/deanhume/lazy-observer-load + */ + +require_once( JETPACK__PLUGIN_DIR . 'modules/lazy-images/lazy-images.php' ); + +/* + * Initialize lazy images on the wp action so that conditional + * tags are safe to use. + * + * As an example, this is important if a theme wants to disable lazy images except + * on single posts, pages, or attachments by short-circuiting lazy images when + * is_singular() returns false. + * + * See: https://github.com/Automattic/jetpack/issues/8888 + */ + +add_action( 'wp', array( 'Jetpack_Lazy_Images', 'instance' ) ); |