# Inputs / Shelf Tickets # Shelf Tickets **Object** ## TicketTemplateBuilderArgumentInput | Fields | Type | Description | | --- | --- | --- | | name | *String!* | The name of the function's argument | | source | [TicketTemplateBuilderArgumentSourceEnum!](/documentation/Enums/Ticket-Template-Builder-Argument-Source-Enum#TicketTemplateBuilderArgumentSourceEnum) | Where the argument's value comes from, which decides which of `value`, `field` or `call` is used | | value | *String* | The value of a `CONSTANT` argument | | field | [TicketTemplateBuilderFieldReferenceInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderFieldReferenceInput) | The field of a `FIELD` argument | | call | [TicketTemplateBuilderFunctionCallInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderFunctionCallInput) | The function of a `FUNCTION` argument | **Object** ## TicketTemplateBuilderBoxInput | Fields | Type | Description | | --- | --- | --- | | x | *Float!* | The distance from the left of the ticket, in mm | | y | *Float!* | The distance from the top of the ticket, in mm | | width | *Float!* | The width of the element, in mm | | height | *Float!* | The height of the element, in mm | | rotation | *Float!* | The rotation of the element, in degrees | | zIndex | *Int!* | The stacking order of the element, higher values are shown above lower ones | | locked | *Boolean!* | Whether the element is locked from being moved in the builder | | hideWhenEmpty | *Boolean!* | Whether the element is hidden when it has no content | **Object** ## TicketTemplateBuilderCustomInput | Fields | Type | Description | | --- | --- | --- | | script | *String!* | A JavaScript expression that provides the element's content | | css | *String!* | CSS that's scoped to the element | **Object** ## TicketTemplateBuilderElementInput | Fields | Type | Description | | --- | --- | --- | | id | *String!* | The ID of the element, only letters and numbers, used as the `el_` field of the template | | name | *String* | A name for the element, shown in the builder | | kind | [TicketTemplateBuilderElementKindEnum!](/documentation/Enums/Ticket-Template-Builder-Element-Kind-Enum#TicketTemplateBuilderElementKindEnum) | The kind of element, which decides which of `field`, `text`, `function` or `custom` is used | | box | [TicketTemplateBuilderBoxInput!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderBoxInput) | Where the element is placed on the ticket | | style | [TicketTemplateBuilderStyleInput!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderStyleInput) | How the element is styled | | format | [TicketTemplateBuilderFormatInput!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderFormatInput) | How the element's text is formatted | | field | [TicketTemplateBuilderFieldReferenceInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderFieldReferenceInput) | The field shown by a `FIELD` element | | text | [TicketTemplateBuilderTextInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderTextInput) | The text shown by a `TEXT` element | | function | [TicketTemplateBuilderFunctionCallInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderFunctionCallInput) | The function shown by a `FUNCTION` element | | parts | [[TicketTemplateBuilderPartInput!]](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderPartInput) | Styles for the parts of a `FUNCTION` element with a multi-part result, part names must be unique | | custom | [TicketTemplateBuilderCustomInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderCustomInput) | The script and styles of a `CUSTOM` element | **Object** ## TicketTemplateBuilderFieldReferenceInput | Fields | Type | Description | | --- | --- | --- | | keys | *[String!]!* | The ticket fields to use, the first one that isn't empty is shown | | fallback | *String* | Shown when all of the fields are empty | **Object** ## TicketTemplateBuilderFormatInput | Fields | Type | Description | | --- | --- | --- | | prefix | *String* | Text added before the content when it isn't empty | | suffix | *String* | Text added after the content when it isn't empty | | textCase | [TicketTemplateBuilderTextCaseEnum](/documentation/Enums/Ticket-Template-Builder-Text-Case-Enum#TicketTemplateBuilderTextCaseEnum) | Changes the case of the text | **Object** ## TicketTemplateBuilderFunctionCallInput | Fields | Type | Description | | --- | --- | --- | | name | [TicketTemplateBuilderFunctionEnum!](/documentation/Enums/Ticket-Template-Builder-Function-Enum#TicketTemplateBuilderFunctionEnum) | The function to call | | arguments | [[TicketTemplateBuilderArgumentInput!]!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderArgumentInput) | The arguments passed to the function | **Object** ## TicketTemplateBuilderLayoutInput | Fields | Type | Description | | --- | --- | --- | | version | *Int!* | The version of the layout format | | elements | [[TicketTemplateBuilderElementInput!]!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderElementInput) | The elements placed on the ticket, element IDs must be unique and functions can only be nested 3 deep | **Object** ## TicketTemplateBuilderPartInput | Fields | Type | Description | | --- | --- | --- | | name | *String!* | The part of the function's result, e.g. `cents` for `SPLIT_CURRENCY` | | style | [TicketTemplateBuilderPartStyleInput!](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderPartStyleInput) | How the part is styled, on top of the element's style | **Object** ## TicketTemplateBuilderPartStyleInput | Fields | Type | Description | | --- | --- | --- | | fontSize | *Float* | The font size, in pt, the element's font size is used when not set | | fontWeight | *Int* | The font weight, e.g. `700` for bold | | italic | *Boolean* | Whether the text is italic | | color | *String* | The text colour, as a CSS colour | | verticalAlign | [TicketTemplateBuilderVerticalAlignEnum](/documentation/Enums/Ticket-Template-Builder-Vertical-Align-Enum#TicketTemplateBuilderVerticalAlignEnum) | Where the part sits against the other parts, e.g. `TOP` to raise the cents | | marginLeft | *Float* | The space before the part, in mm, negative to move it closer to the part before | | marginRight | *Float* | The space after the part, in mm, negative to move the next part closer | **Object** ## TicketTemplateBuilderShrinkToFitInput | Fields | Type | Description | | --- | --- | --- | | minSize | *Float!* | The smallest font size, in pt | | maxSize | *Float!* | The largest font size, in pt | | maxLines | *Int!* | The most lines the text can wrap onto | **Object** ## TicketTemplateBuilderStyleInput | Fields | Type | Description | | --- | --- | --- | | fontFamily | *String* | The font family, from the template's fonts | | fontSize | *Float* | The font size, in pt | | fontWeight | *Int* | The font weight, e.g. `700` for bold | | italic | *Boolean* | Whether the text is italic | | color | *String* | The text colour, as a CSS colour | | textAlign | [TicketTemplateBuilderTextAlignEnum](/documentation/Enums/Ticket-Template-Builder-Text-Align-Enum#TicketTemplateBuilderTextAlignEnum) | The horizontal alignment of the content | | verticalAlign | [TicketTemplateBuilderVerticalAlignEnum](/documentation/Enums/Ticket-Template-Builder-Vertical-Align-Enum#TicketTemplateBuilderVerticalAlignEnum) | The vertical alignment of the content | | lineHeight | *Float* | The line height, relative to the font size | | backgroundColor | *String* | The background colour, as a CSS colour | | borderWidth | *Float* | The border width, in mm | | borderColor | *String* | The border colour, as a CSS colour | | borderRadius | *Float* | The border radius, in mm | | padding | *Float* | The padding inside the element, in mm | | shrinkToFit | [TicketTemplateBuilderShrinkToFitInput](/documentation/Inputs/Shelf-Tickets#TicketTemplateBuilderShrinkToFitInput) | Shrinks the font size so the text fits within the element | **Object** ## TicketTemplateBuilderTextInput | Fields | Type | Description | | --- | --- | --- | | text | *String!* | The text to show, `{field}` is replaced with the field's value and `{a\|b\|"text"}` uses the first value that isn't empty |