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POrails 3 controller select models
 

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  1. POrails 3 controller select models
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    <p>i have something not working like i want in my controller.</p> <p>my controller</p> <pre><code> if params[:commit] @search = Building.select('buildings.id, buildings.slug, floors.id, spaces.id, buildings.name, floors.floor_number, spaces.space_number').joins('INNER JOIN floors ON floors.building_id = buildings.id INNER JOIN spaces ON spaces.floor_id = floors.id') @search = @search.where("buildings.name like '%#{params[:building_name]}%'") if !params[:building_name].blank? #@search = @search.where("buildings.name like ?", params[:building_name]) if !params[:building_name].blank? if params[:space_type].present? @search = @search.where("spaces.space_type_id = ?", params[:space_type][:space_type_id]) if !params[:space_type][:space_type_id].blank? end @search = @search.where("floors.min_net_rent &gt;= #{params[:floor_min_rent]}") if !params[:floor_min_rent].blank? @search = @search.where("floors.max_net_rent &lt;= #{params[:floor_max_rent]}") if !params[:floor_max_rent].blank? @building = @search else @building = '' end </code></pre> <p>my models</p> <pre><code>class Building &lt; ActiveRecord::Base has_many :floors end class Floor &lt; ActiveRecord::Base belongs_to :building has_many :space end class Space &lt; ActiveRecord::Base belongs_to :floor end </code></pre> <p>the debug &lt;%= debug @building %> return me</p> <pre><code>[#&lt;Building id: 9, name: "234234", slug: nil&gt;] (as example) </code></pre> <p>But i want to get information about floors and spaces.</p> <p>Someone have an idea how to resolv this?</p> <p>thanks.</p>
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    1. USneimad
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    1. COWhat happens if you debug/print `@building.floors` and `@building.spaces`? Does it work in `rails console`? Also a little confused why you keep assigning to the `@search` variable; can you only search for one criteria at a time or something, enforced on the client side?
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      1. POrails 3 controller select models
      1. USDave Newton
 

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