9 uses of DATETIME_DATE_STORAGE_FORMAT in Zircon Profile 8
- Date::__construct in core/modules/ datetime/ src/ Plugin/ views/ filter/ Date.php 
- Constructs a new Date handler.
- DateTimeComputed::getValue in core/modules/ datetime/ src/ DateTimeComputed.php 
- Gets the data value.
- DateTimeFieldItemList::processDefaultValue in core/modules/ datetime/ src/ Plugin/ Field/ FieldType/ DateTimeFieldItemList.php 
- Processes the default value before being applied.
- DateTimeFieldTest::testDateField in core/modules/ datetime/ src/ Tests/ DateTimeFieldTest.php 
- Tests date field functionality.
- DateTimeFieldTest::testDefaultValue in core/modules/ datetime/ src/ Tests/ DateTimeFieldTest.php 
- Test default value functionality.
- DateTimeItem::generateSampleValue in core/modules/ datetime/ src/ Plugin/ Field/ FieldType/ DateTimeItem.php 
- Generates placeholder field values.
- DateTimePlainFormatter::formatDate in core/modules/ datetime/ src/ Plugin/ Field/ FieldFormatter/ DateTimePlainFormatter.php 
- Creates a formatted date value as a string.
- DateTimeWidgetBase::massageFormValues in core/modules/ datetime/ src/ Plugin/ Field/ FieldWidget/ DateTimeWidgetBase.php 
- Massages the form values into the format expected for field values.
- FilterDateTest::setUp in core/modules/ datetime/ src/ Tests/ Views/ FilterDateTest.php 
- Create nodes with relative dates of yesterday, today, and tomorrow.
