Module: ApplicationHelper

Defined in:
app/helpers/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#flash_messages(text, warning = false, javascript = false) ⇒ Object

Render HTML flash messages callout



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# File 'app/helpers/application_helper.rb', line 15

def flash_messages(text, warning=false, javascript=false)
  html = <<-messages
    <div id="flash" class="callout #{warning ? 'warning' : 'secondary' }" data-closable>
      REPLACEME
      <button class="close-button" aria-label="Dismiss alert" type="button" data-close>
        <span aria-hidden="true">&times;</span>
      </button>
    </div>
  messages
  if javascript
    js = html.split("\n").map(&:strip).join("'+'")
    return js.sub(/'REPLACEME'/, text)
  else
    html.sub!(/REPLACEME/, text)
    return html.html_safe
  end
  html.html_safe
end

#form_error_callout(form_id) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 2

def form_error_callout(form_id)
  form_callout = <<-ajax_error
    $('form##{form_id}').bind('ajax:error', function(evt, data, status, xhr){
      $("#messages").html(
        '#{flash_messages('data.responseJSON.join("<br/>")', true, true)}'
      );
      $('#messages').foundation('open');
    })
  ajax_error
  form_callout.html_safe
end