Class: Plutonium::UI::Form::Components::Currency

Inherits:
Phlexi::Form::Components::Input
  • Object
show all
Defined in:
lib/plutonium/ui/form/components/currency.rb

Overview

A numeric (money) input with an OPTIONAL currency-unit prefix. The unit is resolved by the SAME rules as the currency display (Display::Components::Currency.resolve_unit), so the input and the show/index/summary render the same symbol: an explicit unit: (a literal "£", a Symbol read off the record, or false for none) → the record's has_cents unit → default_currency_unit / the i18n default. When nothing resolves (or unit: false) the prefix is omitted and it's a plain number input.

input :price, as: :currency               # → configured/i18n default unit
input :price, as: :currency, unit: "£"
input :price, as: :currency, unit: false  # no prefix

Instance Method Summary collapse

Instance Method Details

#view_template ⇒ Object 



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# File 'lib/plutonium/ui/form/components/currency.rb', line 20

def view_template
  return super if @unit_prefix.blank?

  # Overlay the unit at the input's left edge; the currency-input
  # Stimulus controller measures this prefix and sets the input's
  # left padding to match, so digits always clear it whatever the
  # symbol's width ("$" vs "GH₵").
  div(class: "relative", data: {controller: "currency-input"}) do
    span(
      class: "pointer-events-none absolute inset-y-0 left-0 flex items-center pl-3 text-sm text-[var(--pu-text-muted)]",
      aria_hidden: "true",
      data: {currency_input_target: "prefix"}
    ) { plain @unit_prefix }
    super
  end
end