[Bug]: modal function does not handle JS callbacks

[Arlisaha]

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Project Version

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Platform and OS Version

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Existing Issues

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What happened?

When attaching rules on settings, modal function does not check on html::htmlwidgets::JS class. Consequently, when changing callbacks behavior (like onApprove and onDeny settings), JS code is sent to UI as a string instead of a function.

A solution could be to change :

attach_rule <- function(id, behavior, target, value) {
        is_boolean <- (value == "false" || value == "true")
        paste0("$(\'#", id, "\').modal(\'", behavior, "\', \'", target, "\', ", if (!is_boolean) "\'", value, if (!is_boolean) "\'", ")")
    }

to :

attach_rule <- function(id, behavior, target, value) {
        do_not_wrap <- (value == "false" ||
            value == "true" ||
            "JS_EVAL" %in% class(value))
        paste0("$(\'#", id, "\').modal(\'", behavior, "\', \'", target, "\', ", if (!do_not_wrap) "\'", value, if (!do_not_wrap) "\'", ")")
    }

Steps to reproduce

1. In UI, init a modal like

modal(
    id       = "my-id",
    settings = list(
        c("onApprove", htmlwidgets::JS("() => false"))
    ),
    ... # modal content,
   footer   = button(input_id = "my-btn", label = "Do not close modal on click !")  
)

2. When running, click on my-btn button should not close modal because JS function return false. However, not only it closes modal, but JS console raises an error due to onApprove being a string instead of a function.

Expected behavior

Code wrapped in html::htmlwidgets::JS should be escaped.

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Additional Information

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