Module: NdrUi::Bootstrap::InlineErrorsAndWarnings

Included in:
NdrUi::BootstrapBuilder
Defined in:
app/builders/ndr_ui/bootstrap/inline_errors_and_warnings.rb

Overview

Allows us to display errors and warnings in a bootstrap-friendly way

Defined Under Namespace

Classes: HelpBlock

Class Method Summary collapse

Class Method Details

.add_inline_errors_and_warnings_to_field_helper(selector) ⇒ Object 



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# File 'app/builders/ndr_ui/bootstrap/inline_errors_and_warnings.rb', line 21

def self.add_inline_errors_and_warnings_to_field_helper(selector)
  define_method("#{selector}_with_inline_errors") do |method, *args, &block|
    html = send("#{selector}_without_inline_errors", method, *args, &block)
    return html + inline_errors_and_warnings(method)
  end
end

.included(base) ⇒ Object 



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# File 'app/builders/ndr_ui/bootstrap/inline_errors_and_warnings.rb', line 28

def self.included(base)
  excluded = [:label, :fields_for, :hidden_field]

  # Although highly unlikely, through the use of | in all_known_field_helpers),
  # uniq ensures we avoid a stack overflow
  (base.all_known_field_helpers - excluded).uniq.each do |selector|
    class_eval do
      add_inline_errors_and_warnings_to_field_helper(selector)
    end

    base.send(:alias_method, "#{selector}_without_inline_errors".to_sym, selector)
    base.send(:alias_method, selector, "#{selector}_with_inline_errors".to_sym)
  end
end