Class: Plutonium::UI::Form::Components::Json

Inherits:

Phlexi::Form::Components::Textarea

• Object
• Phlexi::Form::Components::Textarea
• Plutonium::UI::Form::Components::Json

Defined in:

lib/plutonium/ui/form/components/json.rb

Overview

Textarea-based input for json / jsonb columns.

On render, serializes Hash/Array values to pretty JSON so users see valid JSON instead of Ruby Hash#to_s output (e.g. {:k=>"v"}). Strings are pretty-formatted if parseable, passed through verbatim otherwise — preserves an in-progress edit on form re-render.

On submit, accepts either a JSON string (typed input) or a raw Hash/Array (e.g. a JSON-bodied API request that Rails has already parsed into params). Unparseable strings are passed through so model validation can surface the error, rather than being silently dropped.

Instance Method Summary

• #view_template ⇒ Object

Instance Method Details

#view_template ⇒ Object

# File 'lib/plutonium/ui/form/components/json.rb', line 21

def view_template
  textarea(**attributes) { serialized_value }
end