Lnsel Post Gallery Lightbox

Lnsel Post Gallery Lightbox lets you upload a dedicated set of gallery images to any post or page via a custom meta box in the WordPress editor. Those images are then displayed on the front end using the [lnsel_gallery] shortcode — with a smooth lightbox, keyboard navigation, touch swipe support, and a choice of Grid or Masonry layout.

Key Features:

• 📷 Custom “Post Gallery Images” meta box on every post/page edit screen
• 🖼 Drag-and-drop image reordering in the editor
• ⚡ Choose between Grid (uniform tiles) or Masonry (Pinterest-style) layout
• 🔍 Built-in lightbox with arrow navigation, keyboard (← → Esc), and touch swipe
• 📱 Fully responsive — 4 → 3 → 2 → 1 columns at breakpoints
• 🙈 Gallery section is completely hidden when no images are uploaded
• 🔌 Works with Elementor via the Shortcode widget
• No jQuery dependency on the front end — pure vanilla JS

Usage

Basic:
[lnsel_gallery]

Grid layout, 3 columns:
[lnsel_gallery layout=”grid” columns=”3″]

Masonry layout, 3 columns:
[lnsel_gallery layout=”masonry” columns=”3″]

All available attributes:

• layout — grid or masonry (default: grid)
• columns — 2, 3, or 4 (default: 3)
• size — thumbnail, medium, large, or full (default: large)
• gap — gap between images in px, number only (default: 10)
• show_title — yes / no to override the per-post lightbox caption setting
• show_bottom_image — no to hide the bottom image (default: yes)
• bottom_size — image size for the bottom image (default: full)