gpadvs-search-exact-match.js: Added snippet to enable exact match functionality with GP Advanced Select.

Author: saifsultanc

gp-advanced-select/gpadvs-search-exact-match.js

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+/**
+ * Gravity Perks // Advanced Select // Search For Exact Match
+ * https://gravitywiz.com/documentation/gravity-forms-advanced-select/
+ *
+ * By default, Advanced Select will return any item whose label contains the search query. This
+ * snippet will change the search algorithm to only return items whose label matches the
+ * search query exactly.
+ *
+ * Instruction Video: https://www.loom.com/share/4266734e5ab14870ba6b8bba28d01f68
+ *
+ * Instructions:
+ *
+ * 1. Install this snippet with our free Custom JavaScript plugin.
+ *    https://gravitywiz.com/gravity-forms-code-chest/
+ */
+gform.addFilter( 'gpadvs_settings', function( settings, gpadvs ) {
+	settings.score = function(search) {
+		if ( ! search ) {
+			return function() {
+				// Item has no search query, return all items
+				return 1;
+			};
+		}
+		search = search.toLowerCase();
+		return function(item) {
+			if ( item.text.toLowerCase() === search ) {
+				// High score for items matching search query exactly
+				return 1;
+			}
+			// Zero score for items not matching search query
+			return 0;
+		};
+	};
+	return settings;
+} );