Method: CustomTable::ApplicationHelper#custom_table_fields_for

Defined in:
app/helpers/custom_table/application_helper.rb

#custom_table_fields_for(model, variant: nil, current_search: {}, predefined_fields: nil, use_all_fields: false) ⇒ Object

Returns list of fields to show in table according user settings



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# File 'app/helpers/custom_table/application_helper.rb', line 224

def custom_table_fields_for(model, variant: nil, current_search: {}, predefined_fields: nil, use_all_fields: false)
  
  fields = []
  current_search = {} if current_search.nil?
  
  model_fields = custom_table_fields_definition_for(model, variant)
  
  if (!predefined_fields.nil?)
    out = {}
    predefined_fields.each do |f|
      out[f] = model_fields[f]
    end
    return out.compact
    # return model_fields.select {|k,v| predefined_fields.include?(k) }
  end
  
  fields_key = model.model_name.to_s
  fields_key += "-#{variant}" unless variant.nil?
  
  s = custom_table_user_customized_fields_for(model, variant)
 
  use_all_fields = true if params[:custom_table_use_all_fields]

  if use_all_fields
    selected_fields = model_fields.keys
  else
    if !s.nil?
      # Use saved user settings for the model
      always_selected_fields = model_fields.select { |x, y| [:always].include?(y[:appear]) || current_search.keys.include?(x.to_s) }.keys
      always_selected_fields.each {|f| s = {"#{f.to_s}": true}.merge(s) if s[f].nil? }
      selected_fields = s.select{|f,v| v }.keys
    else
      # Use default model settings
      selected_fields = model_fields.select { |x, y| [:always, :default].include?(y[:appear]) || current_search.keys.include?(x.to_s) }.keys
    end
  end
  
  # Filter selection again with model settings for sure
  return selected_fields.collect{|f| [f, model_fields[f]]}.to_h
  
end