Module: ActivateAdmin::ParamHelpers

Defined in:
lib/param_helpers.rb

Instance Method Summary collapse

Instance Method Details

#blanks_to_nils!(hash) ⇒ Object 



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# File 'lib/param_helpers.rb', line 30

def blanks_to_nils!(hash)   
  hash.each { |k,v|
    if v.blank?
      hash[k] = nil
    elsif v.is_a? Array
      v.each_with_index { |x,i| v[i] = nil if x.blank? }.compact!
    elsif v.is_a? Hash
      blanks_to_nils!(v)
    end
  }
end

#datetime_hashes_to_datetimes!(hash) ⇒ Object 



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# File 'lib/param_helpers.rb', line 10

def datetime_hashes_to_datetimes!(hash)
  hash.each { |k,v|
    if v.is_a?(Hash) and [:year, :month, :day, :hour, :min].all? { |x| v.has_key?(x.to_s) }
      hash[k] = Time.zone.local(v[:year].to_i, v[:month].to_i, v[:day].to_i, v[:hour].to_i, v[:min].to_i)
    elsif v.is_a?(Hash)
      datetime_hashes_to_datetimes!(v)
    end
  }
end

#file_hashes_to_files!(hash) ⇒ Object 



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# File 'lib/param_helpers.rb', line 20

def file_hashes_to_files!(hash)
  hash.each { |k, v|
    if v.is_a?(Hash) and v[:tempfile]
      hash[k] = v[:tempfile]
    elsif v.is_a?(Hash)
      file_hashes_to_files!(v)
    end
  }
end

#fix_params! ⇒ Object 



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# File 'lib/param_helpers.rb', line 4

def fix_params!
  datetime_hashes_to_datetimes!(params)
  file_hashes_to_files!(params)
  blanks_to_nils!(params)    
end