Created
          September 22, 2010 17:50 
        
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    Mini search logic
  
        
  
    
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  | <div class="searchbox"> | |
| <%= form_for(@search, :url => inmuebles_path, :action =>"index",:method => "get") do %> | |
| <%= select "by_type", options_for_select([['Piso', 'piso'], ['Local', 'local'],['Oficina', 'oficina']]) %> | |
| <%= select "by_city","ciudad_id",Ciudad.all.map { |c| [c.localidad,c.id] }, {:prompt => 'Selecciona ciudad'} %> | |
| <%= submit "Buscar", :class =>"btngo" %> | |
| <% end %> | |
| </div> | 
  
    
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  | class Inmueble < AR::Base | |
| # Definir los scopes necesarios by_type y by_city | |
| # Implementar el método search como una concatenación de scopes. El scope se aplica solo si el value está presente, y el scope existe. | |
| def self.search(search = {}) | |
| # Pasa los parámetros de busqueda a scopes si estos existen como métodos | |
| search.to_hash.inject(self){ |scope, params| | |
| option, value = *params | |
| scope = scope.send(option.to_sym, value) if methods.include?(option.to_sym) && value.present? | |
| scope | |
| } | |
| end | |
| end | 
  
    
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  | def index | |
| @search = Search.new(params[:search]) | |
| @inmuebles = Inmueble.search(@search).paginate(:page => params[:page] || 1) | |
| end | 
  
    
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  | class Search < OpenStruct | |
| def to_hash | |
| @table | |
| end | |
| end | 
  
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