From 0cd1816c0c03ef9afb795ab457d35b7972d87e32 Mon Sep 17 00:00:00 2001
From: ezsh <ezsh.junk@gmail.com>
Date: Sat, 22 Feb 2020 13:33:19 +0100
Subject: [PATCH] Add multiselect element to RA
---
src/js/rulesAssistantOptions.js | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/src/js/rulesAssistantOptions.js b/src/js/rulesAssistantOptions.js
index 9799022ae69..e892c47b231 100644
--- a/src/js/rulesAssistantOptions.js
+++ b/src/js/rulesAssistantOptions.js
@@ -475,6 +475,37 @@ window.rulesAssistantOptions = (function() {
}
}
+ /**
+ * Displays the <select> element with multiple choices
+ */
+ class MultiListSelector extends ListSelector {
+ constructor(prefix, data = []) {
+ super(prefix, data, false);
+ }
+
+ render(data, allowNullValue) {
+ const res = super.render(data, allowNullValue);
+ this.value.multiple = true;
+ return res;
+ }
+
+ getData() {
+ const res = [];
+ for (const opt of this.value.selectedOptions) {
+ res.push(this.values_.get(opt.value));
+ }
+ return res;
+ }
+
+ setValue(what) {
+ what = what || [];
+ const vs = new Set(what);
+ for (const opt of this.value.options) {
+ opt.selected = vs.has(this.values_.get(opt.value));
+ }
+ }
+ }
+
class RadioSelector extends ElementWithLabel {
/**
*
--
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