- unless defined? required
  - required = false
- if !(defined? id) || id.blank? 
  - id = "#{name}_#{rand(1000)}"
- unless defined? placeholder
  - placeholder = "Escribe aquí..."
- unless defined? rows
  - rows = 5

.form-group
  .fg-line
    label.fg-label #{title}
    - if required
      textarea.form-control name="#{name}" placeholder=("#{placeholder}") rows="#{rows}" maxlength="#{length}" required="" #{value}
    - else
      textarea.form-control name="#{name}" placeholder=("#{placeholder}") rows="#{rows}" maxlength="#{length}" #{value}