TealSlicesBlock: 'TealSlicesBlock'

In teal: Exploratory Web Apps for Analyzing Clinical Trials Data

TealSlicesBlock

Description

Specialized TealSlicesBlock block for managing filter panel content in reports.

Super classes

teal.reporter::ContentBlock -> teal.reporter::TextBlock -> TealSlicesBlock

Methods

Public methods

• TealSlicesBlock$new()

• TealSlicesBlock$set_content()

• TealSlicesBlock$from_list()

• TealSlicesBlock$to_list()

• TealSlicesBlock$clone()

Inherited methods

• teal.reporter::ContentBlock$get_content()
• teal.reporter::TextBlock$get_available_styles()
• teal.reporter::TextBlock$get_style()
• teal.reporter::TextBlock$set_style()

---

Method new()

Returns a TealSlicesBlock object.

Usage

TealSlicesBlock$new(content = teal_slices(), style = "verbatim")

Arguments

content

(teal_slices) object returned from teal_slices() function.

style

(character(1)) string specifying style to apply.

Details

Returns a TealSlicesBlock object with no content and no parameters.

Returns

Object of class TealSlicesBlock, invisibly.

---

Method set_content()

Sets content of this TealSlicesBlock. Sets content as YAML text which represents a list generated from teal_slices. The list displays limited number of fields from teal_slice objects, but this list is sufficient to conclude which filters were applied. When selected field in teal_slice object is a range, then it is displayed as a "min"

Usage

TealSlicesBlock$set_content(content)

Arguments

content

(teal_slices) object returned from teal_slices() function.

Returns

self, invisibly.

---

Method from_list()

Create the TealSlicesBlock from a list.

Usage

TealSlicesBlock$from_list(x)

Arguments

x

(⁠named list⁠) with two fields text and style. Use the get_available_styles method to get all possible styles.

Returns

self, invisibly.

Examples

TealSlicesBlock <- getFromNamespace("TealSlicesBlock", "teal")
block <- TealSlicesBlock$new()
block$from_list(list(text = "sth", style = "default"))

---

Method to_list()

Convert the TealSlicesBlock to a list.

Usage

TealSlicesBlock$to_list()

Returns

⁠named list⁠ with a text and style.

Examples

TealSlicesBlock <- getFromNamespace("TealSlicesBlock", "teal")
block <- TealSlicesBlock$new()
block$to_list()

---

Method clone()

The objects of this class are cloneable with this method.

Usage

TealSlicesBlock$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

## ------------------------------------------------
## Method `TealSlicesBlock$from_list`
## ------------------------------------------------

TealSlicesBlock <- getFromNamespace("TealSlicesBlock", "teal")
block <- TealSlicesBlock$new()
block$from_list(list(text = "sth", style = "default"))


## ------------------------------------------------
## Method `TealSlicesBlock$to_list`
## ------------------------------------------------

TealSlicesBlock <- getFromNamespace("TealSlicesBlock", "teal")
block <- TealSlicesBlock$new()
block$to_list()

teal documentation built on Aug. 21, 2025, 5:58 p.m.