1004: Implement manual grouping feature

Task-Url: https://pm.winseda.de/issues/1004

js/elementGroups.js

@@ -70,6 +70,26 @@ ElementGroups.prototype.triggerRemoveFromGroup = function(itemId) {
 		__util.showLoginNote();
 		return;
 	}
+	var _this = this;
+	var form_identifier = "remove-item";
+	
+	this.form = null;
+	
+	modalFormHandler = new ModalFormHandler({
+		formFullUrl: __util.composeUrl("elementCollections/forms/removeItem"),
+		method: "GET",
+		data: { itemId : itemId },
+        contentType: "json",
+		identifier: form_identifier,
+		translations: [{placeholder: "~*servererror.head", key: "~de.dariah.genericsearch.view.async.servererror.head"},
+		                {placeholder: "~*servererror.body", key: "~de.dariah.genericsearch.view.async.servererror.body"},
+		                {placeholder: "~*validationerrors.head", key: "~eu.dariah.de.minfba.common.view.forms.validationerrors.head"},
+		                {placeholder: "~*validationerrors.body", key: "~eu.dariah.de.minfba.common.view.forms.validationerrors.body"}],
+		completeCallback: function() {
+			_this.refreshElementGroups();
+		}
+	});
+	modalFormHandler.show(form_identifier);
 };
 
 ElementGroups.prototype.queryGroup = function(groupId) {
@@ -81,6 +101,7 @@ ElementGroups.prototype.refreshElementGroups = function() {
 	$.ajax({
         url: __util.composeUrl("elementCollections/list"),
         type: "GET",
+        dataType: "json",
         success: function(data) {
         	if (data!==undefined && data!==null && data.length>0) {
         		$("#person-groups").text("");