4 files changed, 32 insertions, 13 deletions

diff --git a/addons/web/static/src/js/core/time.js b/addons/web/static/src/js/core/time.js
index af13aa5a3b1..47a4c81465d 100644
--- a/addons/web/static/src/js/core/time.js
+++ b/addons/web/static/src/js/core/time.js
@@ -279,6 +279,27 @@ var normalize_format_table = {
 };
 var inverse_normalize_format_table = _.invert(normalize_format_table);
 
+/**
+ * Get date format of the user's language
+ */
+function getLangDateFormat() {
+    return this.strftime_to_moment_format(_t.database.parameters.date_format);
+}
+
+/**
+ * Get time format of the user's language
+ */
+function getLangTimeFormat() {
+    return this.strftime_to_moment_format(_t.database.parameters.time_format);
+}
+
+/**
+ * Get date time format of the user's language
+ */
+function getLangDatetimeFormat() {
+    return this.strftime_to_moment_format(_t.database.parameters.date_format + " " + _t.database.parameters.time_format);
+}
+
 
 
 return {
@@ -293,6 +314,9 @@ return {
     auto_date_to_str: auto_date_to_str,
     strftime_to_moment_format: strftime_to_moment_format,
     moment_to_strftime_format: moment_to_strftime_format,
+    getLangDateFormat: getLangDateFormat,
+    getLangTimeFormat: getLangTimeFormat,
+    getLangDatetimeFormat: getLangDatetimeFormat,
 };
 
 });
diff --git a/addons/web/static/src/js/fields/field_utils.js b/addons/web/static/src/js/fields/field_utils.js
index 7ba4122cccb..bca74acc088 100644
--- a/addons/web/static/src/js/fields/field_utils.js
+++ b/addons/web/static/src/js/fields/field_utils.js
@@ -97,8 +97,7 @@ function formatDate(value, field, options) {
             value = value.clone().add(session.getTZOffset(value), 'minutes');
         }
     }
-    var l10n = core._t.database.parameters;
-    var date_format = time.strftime_to_moment_format(l10n.date_format);
+    var date_format = time.getLangDateFormat();
     return value.format(date_format);
 }
 
@@ -122,11 +121,7 @@ function formatDateTime(value, field, options) {
     if (!options || !('timezone' in options) || options.timezone) {
         value = value.clone().add(session.getTZOffset(value), 'minutes');
     }
-    var l10n = core._t.database.parameters;
-    var date_format = time.strftime_to_moment_format(l10n.date_format);
-    var time_format = time.strftime_to_moment_format(l10n.time_format);
-    var datetime_format = date_format + ' ' + time_format;
-    return value.format(datetime_format);
+    return value.format(time.getLangDatetimeFormat());
 }
 
 /**
@@ -349,7 +344,7 @@ function parseDate(value, field, options) {
     if (!value) {
         return false;
     }
-    var datePattern = time.strftime_to_moment_format(core._t.database.parameters.date_format);
+    var datePattern = time.getLangDateFormat();
     var datePatternWoZero = datePattern.replace('MM','M').replace('DD','D');
     var date;
     if (options && options.isUTC) {
@@ -388,8 +383,8 @@ function parseDateTime(value, field, options) {
     if (!value) {
         return false;
     }
-    var datePattern = time.strftime_to_moment_format(core._t.database.parameters.date_format),
-        timePattern = time.strftime_to_moment_format(core._t.database.parameters.time_format);
+    var datePattern = time.getLangDateFormat(),
+        timePattern = time.getLangTimeFormat();
     var datePatternWoZero = datePattern.replace('MM','M').replace('DD','D'),
         timePatternWoZero = timePattern.replace('HH','H').replace('mm','m').replace('ss','s');
     var pattern1 = datePattern + ' ' + timePattern;
diff --git a/addons/web/static/src/js/views/calendar/calendar_model.js b/addons/web/static/src/js/views/calendar/calendar_model.js
index a0f6515b98c..fac6845a31f 100644
--- a/addons/web/static/src/js/views/calendar/calendar_model.js
+++ b/addons/web/static/src/js/views/calendar/calendar_model.js
@@ -382,8 +382,8 @@ return AbstractModel.extend({
             allDayText: _t("All day"),
             views: {
                 week: {
-                    columnFormat: 'ddd ' + time.strftime_to_moment_format(_t.database.parameters.date_format),
-                    titleFormat: time.strftime_to_moment_format(_t.database.parameters.time_format),
+                    columnFormat: 'ddd ' + time.getLangDateFormat(),
+                    titleFormat: time.getLangTimeFormat(),
                 }
             },
             monthNames: moment.months(),
diff --git a/addons/web/static/src/js/widgets/date_picker.js b/addons/web/static/src/js/widgets/date_picker.js
index 3573e9232e5..8d0b04332ad 100644
--- a/addons/web/static/src/js/widgets/date_picker.js
+++ b/addons/web/static/src/js/widgets/date_picker.js
@@ -26,7 +26,7 @@ var DateWidget = Widget.extend({
 
         this.name = parent.name;
         this.options = _.defaults(options || {}, {
-            format : time.strftime_to_moment_format((this.type_of_date === 'datetime')? (l10n.date_format + ' ' + l10n.time_format) : l10n.date_format),
+            format : this.type_of_date === 'datetime' ? time.getLangDatetimeFormat() : time.getLangDateFormat(),
             minDate: moment({ y: 1900 }),
             maxDate: moment().add(200, "y"),
             calendarWeeks: true,