I want to hide the packages included in drop down list without touching my model


I want to hide the packages included in drop down list without touching my model



I have a drop-down list which has to choose the packages. But currently, I want to hide some packages for now without touching my product model.



Please help me to solve this problem. Thanks!


<div class="col-sm-8 col-md-9">
<%= p.select :product_id, options_for_select( Listing::Product::PACKAGES.map { |k,v| [ v[:name], v[:rank] ] }, selected: p.object.product_id), {include_blank: true}, class: "form-control" %>
<small>
<%= p.label I18n.t('admin.listings.edit.configuration.select_product') %>
</small>




2 Answers
2



In the PACKAGES constant kindly remove the not required items. Then write a separate method call from before_filter. Inside that method add your additional items to the PACKAGES based on your condition(s).


PACKAGES


before_filter



To temporarily skip a few elements from packages collection, you can do this:


# app/helpers/application_helper.rb
def ignored_package_keys
%i[foo bar baz]
end

def packages_collection
Listing::Product::PACKAGES.dup.
delete_if { |k, _| ignored_package_keys.include? k }.
map { |_, v| [ v[:name], v[:rank] ] }
end



and in views:


<%= p.select :product_id, options_for_select(packages_collection, selected: p.object.product_id), { include_blank: true }, class: 'form-control' %>






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