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 )