gpeb-lightbox.php: Migrated from experimental folder.

gp-entry-blocks/gpeb-lightbox.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Gravity Perks // Entry Blocks // Lightbox
+ * https://gravitywiz.com/documentation/gravity-forms-entry-blocks/
+ *
+ * Experimental Snippet 🧪
+ *
+ * A rough draft lightbox implementation for Entry Blocks!
+ *
+ * Instructions:
+ *
+ * 1. Install the Multi-file Merge Tag snippet.
+ *    https://gravitywiz.com/customizing-multi-file-merge-tag/
+ *
+ * 2. Copy and paste this snippet into your theme's functions.php or wherever you include custom PHP.
+ *
+ * 3. That's it. 😉
+ */
+add_action( 'wp', function() {
+	if ( is_callable( 'gw_multi_file_merge_tag' ) && has_block( 'gp-entry-blocks/entries' ) ) {
+		gw_multi_file_merge_tag()->register_settings( array(
+			'markup' => array(
+				array(
+					'file_types' => array( 'jpg', 'jpeg' ),
+					'markup'     => '<div class="gpeb-image"><a href="{url}" class="gpep-image-link"><img src="{url}" width="100%" /></a></div>',
+				),
+			),
+		) );
+		wp_enqueue_script( 'magnific', 'https://cdnjs.cloudflare.com/ajax/libs/magnific-popup.js/1.1.0/jquery.magnific-popup.min.js', array( 'jquery' ), '1.1.0', true );
+		wp_enqueue_style( 'magnific', 'https://cdnjs.cloudflare.com/ajax/libs/magnific-popup.js/1.1.0/magnific-popup.min.css', array(), '1.1.0' );
+		add_action( 'wp_footer', function() {
+			?>
+			<script>
+				jQuery( document ).ready( function( $ ) {
+					$( '.gpep-image-link' ).magnificPopup({
+						type: 'image',
+						gallery: {
+							enabled: true
+						}
+					});
+				});
+			</script>
+			<?php
+		} );
+	}
+} );