MAGETWO-94196: [2.1] The fix of incorrect date format was lost since 2.1.13

Author: Bohdan Korablov

app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/General.php

@@ -255,36 +255,22 @@ protected function customizeNewDateRangeField(array $meta)
             $fromContainerPath = $this->arrayManager->slicePath($fromFieldPath, 0, -2);
             $toContainerPath = $this->arrayManager->slicePath($toFieldPath, 0, -2);
 
-            $commonFieldsMeta = [
-                'outputDateTimeToISO' => false,
-                'inputDateTimeFormat' => 'YYYY-MM-DD h:mm',
-                'options' => [
-                    'showsTime' => true,
-                ]
-            ];
-
             $meta = $this->arrayManager->merge(
                 $fromFieldPath . self::META_CONFIG_PATH,
                 $meta,
-                array_merge(
-                    [
-                        'label' => __('Set Product as New From'),
-                        'additionalClasses' => 'admin__field-date',
-                    ],
-                    $commonFieldsMeta
-                )
+                [
+                    'label' => __('Set Product as New From'),
+                    'additionalClasses' => 'admin__field-date',
+                ]
             );
             $meta = $this->arrayManager->merge(
                 $toFieldPath . self::META_CONFIG_PATH,
                 $meta,
-                array_merge(
-                    [
-                        'label' => __('To'),
-                        'scopeLabel' => null,
-                        'additionalClasses' => 'admin__field-date',
-                    ],
-                    $commonFieldsMeta
-                )
+                [
+                    'label' => __('To'),
+                    'scopeLabel' => null,
+                    'additionalClasses' => 'admin__field-date',
+                ]
             );
             $meta = $this->arrayManager->merge(
                 $fromContainerPath . self::META_CONFIG_PATH,

app/code/Magento/Ui/Component/Form/Element/DataType/Date.php

@@ -65,11 +65,6 @@ public function prepare()
             $storeTimeZone = $this->localeDate->getConfigTimezone();
             $config['storeTimeZone'] = $storeTimeZone;
         }
-
-        if (!empty($config['options']['showsTime'])) {
-            $config['options']['timeFormat'] = $this->localeDate->getTimeFormat();
-        }
-
         // Set date format pattern by current locale
         $localeDateFormat = $this->localeDate->getDateFormat();
         $config['options']['dateFormat'] = $localeDateFormat;

app/code/Magento/Ui/view/base/web/js/form/element/date.js

@@ -31,17 +31,6 @@ define([
              */
             inputDateFormat: 'y-MM-dd',
 
-            /**
-             * Format of date that comes from the
-             * server (ICU Date Format).
-             *
-             * Used only in date/time picker mode
-             * (this.options.showsTime == false).
-             *
-             * @type {String}
-             */
-            inputDateTimeFormat: 'y-MM-dd h:mm',
-
             /**
              * Format of date that should be sent to the
              * server (ICU Date Format).
@@ -53,25 +42,6 @@ define([
              */
             outputDateFormat: 'MM/dd/y',
 
-            /**
-             * Format of date that should be sent to the
-             * server (ICU Date Format).
-             *
-             * Used only in datetime picker mode with disabled ISO format.
-             * (this.options.showsTime == true, this.options.outputDateTimeToISO == false)
-             *
-             * @type {String}
-             */
-            outputDateTimeFormat: '',
-
-            /**
-             * Converts output date/time to ISO string
-             *
-             * Used only in datetime picker mode
-             * (this.options.showsTime == false)
-            */
-            outputDateTimeToISO: true,
-
             /**
              * Date/time format that is used to display date in
              * the input field.
@@ -144,20 +114,10 @@ define([
                 shiftedValue;
 
             if (value) {
-                if (this.options.showsTime && !this.outputDateTimeToISO) {
-                    dateFormat = this.shiftedValue() ?
-                        this.outputDateTimeFormat :
-                        this.inputDateTimeFormat;
-
-                    value = moment(value, dateFormat).format(this.timezoneFormat);
-                }
-
                 if (this.options.showsTime) {
                     shiftedValue = moment.tz(value, 'UTC').tz(this.storeTimeZone);
                 } else {
-                    dateFormat = this.shiftedValue() ?
-                        this.outputDateTimeFormat :
-                        this.inputDateTimeFormat;
+                    dateFormat = this.shiftedValue() ? this.outputDateFormat : this.inputDateFormat;
 
                     shiftedValue = moment(value, dateFormat);
                 }