[DatePicker]

Properties

implementationClassName

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.implementationClassName

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

No

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

Yes

Default value (for prototype 'standard')
1DatePicker:
2  implementationClassName: TYPO3\CMS\Form\Domain\Model\FormElements\DatePicker
Description

Classname which implements the form element.

properties.containerClassAttribute

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.containerClassAttribute

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

A CSS class which is typically wrapped around the form elements.

properties.elementClassAttribute

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.elementClassAttribute

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

A CSS class written to the form element.

properties.elementDescription

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.elementDescription

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

Form editor can write this property into the form definition (for prototype 'standard')

Yes

Mandatory

No

Default value (for prototype 'standard')

Undefined

Good to know
Description

Set a description of the form element. By default, it is displayed below the form element.

properties.elementErrorClassAttribute

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.elementErrorClassAttribute

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

A CSS class which is written to the form element if validation errors exists.

properties.timeSelectorClassAttribute

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.timeSelectorClassAttribute

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

A CSS class written to the time selector form element.

properties.timeSelectorHourLabel

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.timeSelectorHourLabel

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

The label for the hour selector.

properties.timeSelectorMinuteLabel

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.timeSelectorMinuteLabel

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

The label for the minute selector.

properties.dateFormat

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.dateFormat

Data type

string

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

Yes

Mandatory

Yes

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

The datepicker time format. The following date formats are allowed:

Day

Format character

Description

d

Day of the month, two digits with leading zeros

D

A textual representation of a day, three letters

j

Day of the month without leading zeros

l

A full textual representation of the day of the week

Month

Format character

Description

F

A full textual representation of a month, such as January or March

m

Numeric representation of a month, with leading zeros

M

A short textual representation of a month, three letters

n

Numeric representation of a month, without leading zeros

Year

Format character

Description

Y

A full numeric representation of a year, four digits

y

A two digit representation of a year

properties.enableDatePicker

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.enableDatePicker

Data type

bool

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

No

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

If set to true, an inline javascript will be rendered. This javascript binds the jquery UI datepicker to the formelement.

properties.displayTimeSelector

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.properties.displayTimeSelector

Data type

bool

Needed by

Frontend/ Backend (form editor)

Overwritable within form definition

Yes

form editor can write this property into the form definition (for prototype 'standard')

Yes

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  properties:
 3    containerClassAttribute: input
 4    elementClassAttribute: 'small form-control'
 5    elementErrorClassAttribute: error
 6    timeSelectorClassAttribute: mini
 7    timeSelectorHourLabel: ''
 8    timeSelectorMinuteLabel: ''
 9    dateFormat: Y-m-d
10    enableDatePicker: true
11    displayTimeSelector: false
Description

If set to true, an additional timeselector will be shown.

formEditor

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor

Data type

array

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    editors:
 4      100:
 5        identifier: header
 6        templateName: Inspector-FormElementHeaderEditor
 7      200:
 8        identifier: label
 9        templateName: Inspector-TextEditor
10        label: formEditor.elements.FormElement.editor.label.label
11        propertyPath: label
12      230:
13         identifier: elementDescription
14         templateName: Inspector-TextEditor
15         label: formEditor.elements.FormElement.editor.elementDescription.label
16         propertyPath: properties.elementDescription
17      300:
18        identifier: dateFormat
19        templateName: Inspector-TextEditor
20        label: formEditor.elements.DatePicker.editor.dateFormat.label
21        propertyPath: properties.dateFormat
22      400:
23        identifier: enableDatePicker
24        templateName: Inspector-CheckboxEditor
25        label: formEditor.elements.DatePicker.editor.enableDatePicker.label
26        propertyPath: properties.enableDatePicker
27      500:
28        identifier: displayTimeSelector
29        templateName: Inspector-CheckboxEditor
30        label: formEditor.elements.DatePicker.editor.displayTimeSelector.label
31        propertyPath: properties.displayTimeSelector
32      700:
33        identifier: gridColumnViewPortConfiguration
34        templateName: Inspector-GridColumnViewPortConfigurationEditor
35        label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.label
36        configurationOptions:
37          viewPorts:
38            10:
39              viewPortIdentifier: xs
40              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.xs.label
41            20:
42              viewPortIdentifier: sm
43              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.sm.label
44            30:
45              viewPortIdentifier: md
46              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.md.label
47            40:
48              viewPortIdentifier: lg
49              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.lg.label
50          numbersOfColumnsToUse:
51            label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.numbersOfColumnsToUse.label
52            propertyPath: 'properties.gridColumnClassAutoConfiguration.viewPorts.{@viewPortIdentifier}.numbersOfColumnsToUse'
53            fieldExplanationText: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.numbersOfColumnsToUse.fieldExplanationText
54      800:
55        identifier: requiredValidator
56        templateName: Inspector-RequiredValidatorEditor
57        label: formEditor.elements.FormElement.editor.requiredValidator.label
58        validatorIdentifier: NotEmpty
59        propertyPath: properties.fluidAdditionalAttributes.required
60        propertyValue: required
61      900:
62        identifier: validators
63        templateName: Inspector-ValidatorsEditor
64        label: formEditor.elements.DatePicker.editor.validators.label
65        selectOptions:
66          10:
67            value: ''
68            label: formEditor.elements.DatePicker.editor.validators.EmptyValue.label
69          20:
70            value: DateTime
71            label: formEditor.elements.DatePicker.editor.validators.DateTime.label
72      9999:
73        identifier: removeButton
74        templateName: Inspector-RemoveElementEditor
75    predefinedDefaults:
76      properties:
77        dateFormat: Y-m-d
78        enableDatePicker: true
79        displayTimeSelector: false
80    label: formEditor.elements.DatePicker.label
81    group: custom
82    groupSorting: 200
83    iconIdentifier: form-date-picker
84    propertyCollections:
85      validators:
86        10:
87          identifier: DateTime
88          editors:
89            100:
90              identifier: header
91              templateName: Inspector-CollectionElementHeaderEditor
92              label: formEditor.elements.DatePicker.validators.DateTime.editor.header.label
93            9999:
94              identifier: removeButton
95              templateName: Inspector-RemoveElementEditor

formEditor.editors.100

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.100

Data type

array/ [FormElementHeaderEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    editors:
4      100:
5        identifier: header
6        templateName: Inspector-FormElementHeaderEditor

formEditor.editors.200

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.200

Data type

array/ [TextEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    editors:
4      200:
5        identifier: label
6        templateName: Inspector-TextEditor
7        label: formEditor.elements.FormElement.editor.label.label
8        propertyPath: label

formEditor.editors.230

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.230

Data type

array/ [TextEditor]

Needed by

Frontend/ Backend (form editor)

Mandatory

No

Default value (for prototype 'standard')
1Date:
2  formEditor:
3    editors:
4      230:
5        identifier: elementDescription
6        templateName: Inspector-TextEditor
7        label: formEditor.elements.FormElement.editor.elementDescription.label
8        propertyPath: properties.elementDescription

formEditor.editors.300

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.300

Data type

array/ [TextEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    editors:
4      300:
5        identifier: dateFormat
6        templateName: Inspector-TextEditor
7        label: formEditor.elements.DatePicker.editor.dateFormat.label
8        propertyPath: properties.dateFormat

formEditor.editors.400

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.400

Data type

array/ [CheckboxEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    editors:
4      400:
5        identifier: enableDatePicker
6        templateName: Inspector-CheckboxEditor
7        label: formEditor.elements.DatePicker.editor.enableDatePicker.label
8        propertyPath: properties.enableDatePicker

formEditor.editors.500

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.AdvancedPassword.formEditor.editors.500

Data type

array/ [CheckboxEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1AdvancedPassword:
2  formEditor:
3    editors:
4      500:
5        identifier: displayTimeSelector
6        templateName: Inspector-CheckboxEditor
7        label: formEditor.elements.DatePicker.editor.displayTimeSelector.label
8        propertyPath: properties.displayTimeSelector

formEditor.editors.700

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.700

Data type

array/ [GridColumnViewPortConfigurationEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    editors:
 4      700:
 5        identifier: gridColumnViewPortConfiguration
 6        templateName: Inspector-GridColumnViewPortConfigurationEditor
 7        label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.label
 8        configurationOptions:
 9          viewPorts:
10            10:
11              viewPortIdentifier: xs
12              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.xs.label
13            20:
14              viewPortIdentifier: sm
15              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.sm.label
16            30:
17              viewPortIdentifier: md
18              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.md.label
19            40:
20              viewPortIdentifier: lg
21              label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.lg.label
22          numbersOfColumnsToUse:
23            label: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.numbersOfColumnsToUse.label
24            propertyPath: 'properties.gridColumnClassAutoConfiguration.viewPorts.{@viewPortIdentifier}.numbersOfColumnsToUse'
25            fieldExplanationText: formEditor.elements.FormElement.editor.gridColumnViewPortConfiguration.numbersOfColumnsToUse.fieldExplanationText

formEditor.editors.800

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.800

Data type

array/ [RequiredValidatorEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    editors:
 4      800:
 5        identifier: requiredValidator
 6        templateName: Inspector-RequiredValidatorEditor
 7        label: formEditor.elements.FormElement.editor.requiredValidator.label
 8        validatorIdentifier: NotEmpty
 9        propertyPath: properties.fluidAdditionalAttributes.required
10        propertyValue: required

formEditor.editors.900

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.900

Data type

array/ [ValidatorsEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    editors:
 4      900:
 5        identifier: validators
 6        templateName: Inspector-ValidatorsEditor
 7        label: formEditor.elements.DatePicker.editor.validators.label
 8        selectOptions:
 9          10:
10            value: ''
11            label: formEditor.elements.DatePicker.editor.validators.EmptyValue.label
12          20:
13            value: DateTime
14            label: formEditor.elements.DatePicker.editor.validators.DateTime.label

formEditor.editors.9999

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.editors.9999

Data type

array/ [RemoveElementEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    editors:
4      9999:
5        identifier: removeButton
6        templateName: Inspector-RemoveElementEditor

formEditor.predefinedDefaults

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.predefinedDefaults

Data type

array

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    predefinedDefaults:
4      properties:
5        dateFormat: Y-m-d
6        enableDatePicker: true
7        displayTimeSelector: false
Description

Defines predefined defaults for form element properties which are prefilled, if the form element is added to a form.

formEditor.propertyCollections.validators.10

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.propertyCollections.validators.10

Data type

array

Needed by

Backend (form editor)

Mandatory

No

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    propertyCollections:
 4      validators:
 5        10:
 6          identifier: DateTime
 7          editors:
 8            100:
 9              identifier: header
10              templateName: Inspector-CollectionElementHeaderEditor
11              label: formEditor.elements.DatePicker.validators.DateTime.editor.header.label
12            9999:
13              identifier: removeButton
14              templateName: Inspector-RemoveElementEditor

formEditor.propertyCollections.validators.10.identifier

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.propertyCollections.validators.10.identifier

Data type

string

Needed by

Backend (form editor)

Mandatory

Yes

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    propertyCollections:
4      validators:
5        10:
6          identifier: DateTime
Good to know
Description

Identifies the validator which should be attached to the form element. Must be equal to an existing <validatorIdentifier>.

formEditor.propertyCollections.validators.10.editors.100

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.propertyCollections.validators.10.editors.100

Data type

array/ [CollectionElementHeaderEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    propertyCollections:
 4      validators:
 5        10:
 6          identifier: DateTime
 7          editors:
 8            100:
 9              identifier: header
10              templateName: Inspector-CollectionElementHeaderEditor
11              label: formEditor.elements.DatePicker.validators.DateTime.editor.header.label

formEditor.propertyCollections.validators.10.editors.9999

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.propertyCollections.validators.10.editors.9999

Data type

array/ [RemoveElementEditor]

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
 1DatePicker:
 2  formEditor:
 3    propertyCollections:
 4      validators:
 5        10:
 6          identifier: DateTime
 7          editors:
 8            9999:
 9              identifier: removeButton
10              templateName: Inspector-RemoveElementEditor

formEditor.label

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.label

Data type

string

Needed by

Backend (form editor)

Mandatory

Yes

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    label: formEditor.elements.DatePicker.label
Good to know
Description

This label will be shown within the "new element" Modal.

formEditor.group

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.group

Data type

string

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    group: custom
Default value

Depends (see concrete element configuration)

Description

Define within which group within the form editor "new Element" modal the form element should be shown. The group value must be equal to an array key within formElementGroups.

formEditor.groupSorting

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.groupSorting

Data type

int

Needed by

Backend (form editor)

Mandatory

Recommended

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    groupSorting: 200
Description

The position within the formEditor.group for this form element.

formEditor.iconIdentifier

Option path

TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.DatePicker.formEditor.iconIdentifier

Data type

string

Needed by

Backend (form editor)

Mandatory

Yes

Default value (for prototype 'standard')
1DatePicker:
2  formEditor:
3    iconIdentifier: form-date-picker
Description

An icon identifier which must be registered through the \TYPO3\CMS\Core\Imaging\IconRegistry. This icon will be shown within