Merge pull request #34 from fidelthomet/master

[Feature] extend capabilities of `insert_data`

Author: Francesca-Bit

lib/query/woqlBuilder.js

@@ -171,14 +171,32 @@ WOQLQuery.prototype.insert_data = function(data, refGraph) {
         type = this.cleanType(data.type, true)
         this.insert(data.id, type, refGraph)
         if (data.label) {
-            this.label(data.label)
+            if (Array.isArray(data.label)) {
+                data.label.forEach(value => {
+                    this.label(value)
+                })
+            } else {
+                this.label(data.label)
+            }
         }
         if (data.description) {
-            this.description(data.description)
+            if (Array.isArray(data.description)) {
+                data.description.forEach(value => {
+                    this.description(value)
+                })
+            } else {
+                this.description(data.description)
+            }
         }
         for (var k in data) {
             if (['id', 'label', 'type', 'description'].indexOf(k) == -1) {
-                this.property(k, data[k])
+                if (Array.isArray(data[k])) {
+                    data[k].forEach(value => {
+                        this.property(k, value)
+                    })
+                } else {
+                    this.property(k, data[k])
+                }
             }
         }
     }
@@ -232,8 +250,9 @@ WOQLQuery.prototype.domain = function(d) {
  * @param {string} [lang] - the label language
  */
 
+
 WOQLQuery.prototype.label = function(labelVar, lang = 'en') {
-    if (labelVar.substring(0, 2) == 'v:') {
+    if (typeof labelVar === 'object' || labelVar.substring(0, 2) == 'v:') {
         var d = labelVar
     } else {
         var d = {'@value': labelVar, '@type': 'xsd:string', '@language': lang}
@@ -243,7 +262,7 @@ WOQLQuery.prototype.label = function(labelVar, lang = 'en') {
 
 WOQLQuery.prototype.description = function(c, lang) {
     lang = lang ? lang : 'en'
-    if (c.substring(0, 2) == 'v:') {
+    if (typeof c === 'object' || c.substring(0, 2) == 'v:') {
         var d = c
     } else {
         var d = {'@value': c, '@type': 'xsd:string', '@language': lang}