luci-base: make tooltip icon string configurable

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

modules/luci-base/htdocs/luci-static/resources/form.js

@@ -3616,6 +3616,17 @@ var CBIFlagValue = CBIValue.extend(/** @lends LuCI.form.FlagValue.prototype */ {
 	 * @default null
 	 */
 
+	/**
+	 * Set a tooltip icon.
+	 *
+	 * If set, this icon will be shown for the default one.
+	 * This could also be a png icon from the resources directory.
+	 *
+	 * @name LuCI.form.TypedSection.prototype#tooltipicon
+	 * @type string
+	 * @default 'ℹ️';
+	 */
+
 	/** @private */
 	renderWidget: function(section_id, option_index, cfgvalue) {
 		var tooltip = null;
@@ -3631,6 +3642,7 @@ var CBIFlagValue = CBIValue.extend(/** @lends LuCI.form.FlagValue.prototype */ {
 			value_disabled: this.disabled,
 			validate: L.bind(this.validate, this, section_id),
 			tooltip: tooltip,
+			tooltipicon: this.tooltipicon,
 			disabled: (this.readonly != null) ? this.readonly : this.map.readonly
 		});
 

modules/luci-base/htdocs/luci-static/resources/ui.js

@@ -611,9 +611,14 @@ var UICheckbox = UIElement.extend(/** @lends LuCI.ui.Checkbox.prototype */ {
 		frameEl.appendChild(E('label', { 'for': id }));
 
 		if (this.options.tooltip != null) {
+			var icon = "⚠️";
+
+			if (this.options.tooltipicon != null)
+				icon = this.options.tooltipicon;
+
 			frameEl.appendChild(
 				E('label', { 'class': 'cbi-tooltip-container' },[
-					"⚠️",
+					icon,
 					E('div', { 'class': 'cbi-tooltip' },
 						this.options.tooltip
 					)