Module: Dryopteris::RailsExtension

Defined in:
lib/dryopteris/rails_extension.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/dryopteris/rails_extension.rb', line 5

def self.included(base)
  base.extend(ClassMethods)
  
  # sets up default of stripping tags for all fields
  base.class_eval do
    before_save :sanitize_fields
    class_inheritable_reader :dryopteris_options
  end
end

Instance Method Details

#sanitize_fields ⇒ Object 



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# File 'lib/dryopteris/rails_extension.rb', line 27

def sanitize_fields
  self.class.columns.each do |column|
    next unless (column.type == :string || column.type == :text)

    field = column.name.to_sym
    value = self[field]

    if dryopteris_options && dryopteris_options[:except].include?(field)
      next
    elsif dryopteris_options && dryopteris_options[:allow_tags].include?(field)
      self[field] = Dryopteris.sanitize(value)
    else
      self[field] = Dryopteris.strip_tags(value)
    end
  end
  
end