Creates a shinyvalidate input validator for Step 1 of the upload wizard. Validates required fields: artwork name, collection selection, and file uploads (PNG image, Procreate canvas, MP4 video, stats image).
Value
A [shinyvalidate::InputValidator] object configured with Step 1 validation rules. Call `$enable()` to activate validation.
Details
The validator enforces: - Artwork name: required, alphanumeric with spaces/underscores/dashes only - Collection: required selection - Stats file: single PNG or JPEG image - Artwork image: single PNG file - Canvas file: single Procreate file - Video file: single MP4 file
See also
* [validator_step_2()] for Step 2 validation * [ckfile()] for file extension checking * [shinyvalidate::InputValidator] for validator methods
Other validation:
ckfile(),
validator_step_2()
Examples
if (FALSE) { # \dontrun{
# In server
iv_1 <- validator_step_1()
observeEvent(input$btn_submit, {
iv_1$enable()
if (iv_1$is_valid()) {
# Process form
iv_1$disable()
}
})
} # }