text_field disabled in Ruby on Rails -


i have following code disable text_field when user not admin , working fine:

<div class="form-group"> <%= f.label :nome, "genero" %> <%= f.text_field :nome, class: "form-control", disabled: true if not is_admin? %> </div>

but when user admin text_field disappears. know why happening , have do?

assuming is_admin? returns true or false, can do

<%= f.text_field :nome, class: "form-control", disabled: !is_admin? %>

currently, if condition i.e., if not is_admin? applied on entire text field, results in text field disappearance when is_admin? returns true , when condition returns false text field displayed.


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