From 0ad1af65697fd147270972599704eecda6e81a41 Mon Sep 17 00:00:00 2001
From: Robert Jaros <rjaros@finn.pl>
Date: Wed, 22 Aug 2018 13:24:03 +0200
Subject: I18n support in Handlebars templates.

---
 src/main/kotlin/pl/treksoft/kvision/html/Tag.kt      |  6 +++++-
 src/main/kotlin/pl/treksoft/kvision/html/Template.kt | 13 +++++++++++--
 2 files changed, 16 insertions(+), 3 deletions(-)

(limited to 'src/main/kotlin/pl/treksoft')

diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
index 3a15a4d0..ae26c5de 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
@@ -126,7 +126,11 @@ open class Tag(
     /**
      * Handlebars template.
      */
-    override var template: (Any?) -> String by refreshOnUpdate()
+    override var template: ((Any?) -> String)? by refreshOnUpdate()
+    /**
+     * Handlebars templates for i18n.
+     */
+    override var templates: Map<String, (Any?) -> String>? by refreshOnUpdate()
 
     init {
         @Suppress("LeakingThis")
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Template.kt b/src/main/kotlin/pl/treksoft/kvision/html/Template.kt
index a042fc3c..31155209 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Template.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Template.kt
@@ -21,17 +21,26 @@
  */
 package pl.treksoft.kvision.html
 
+import pl.treksoft.kvision.i18n.I18n
+
+/**
+ * Handlebars templates helper interface.
+ */
 interface Template {
     var content: String?
     var rich: Boolean
-    var template: (Any?) -> String
+    var template: ((Any?) -> String)?
+    val templates: Map<String, (Any?) -> String>?
 
+    /**
+     * Handlebars template data object.
+     */
     var templateData: Any?
         get() {
             return null
         }
         set(value) {
             if (!rich) rich = true
-            content = template(value)
+            content = template?.invoke(value) ?: templates?.get(I18n.language)?.invoke(value)
         }
 }
-- 
cgit