Hello,
I want to be able to call a partial with and without a local.
E.g.:
1 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new} %>
2 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new, :child_index => “111”
} %>
In my partial I have:
<% if child_index -%>
Do something
<% else -%>
Do something else
<% end -%>
The problem is that, when I don’t pass the local child_index, the
partial don’t render and give me a error. What is the problem?
Thanks,
David S.
Hello…
the solution:
http://hackd.thrivesmarthq.com/how-to-make-a-rails-partial-with-optional-locals-parameters
I’m still looking for a dryer way.
Regards,
David S.
David S. wrote:
Hello,
I want to be able to call a partial with and without a local.
E.g.:
1 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new} %>
2 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new, :child_index => “111”
} %>
In my partial I have:
<% if child_index -%>
Do something
<% else -%>
Do something else
<% end -%>
The problem is that, when I don’t pass the local child_index, the
partial don’t render and give me a error. What is the problem?
Thanks,
David S.
what about using
<% unless child_index.blank? -%>
Do something
<% else -%>
Do something else
<% end -%>
Thank you
Rodrigo D.
David S. wrote:
Hello,
I want to be able to call a partial with and without a local.
E.g.:
1 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new} %>
2 - <%= render :partial => “/contacts/phones/create”, :locals => {
:parent_form => contact_form, :phone => Phone.new, :child_index => “111”
} %>
In my partial I have:
<% if child_index -%>
Do something
<% else -%>
Do something else
<% end -%>
The problem is that, when I don’t pass the local child_index, the
partial don’t render and give me a error. What is the problem?
Thanks,
David S.
what about using blank?
On 17 jul, 00:06, David S. [email protected]
what about using blank?
On 17 jul, 00:06, David S. [email protected]
Thanks for the replays…
unless child_index.blank? Did not work.
But: if defined?(child_index) && child_index, worked ok.
thks again.
David S.
Sorry just replied to you directly and not to the group…
Use the defined? method like…
<% if defined?(child_index) && child_index %>
-Evan Worley
On Jul 16, 9:46 pm, Rodrigo D. <rails-mailing-l…@andreas-