Module: Filterism::ClassMethods

Defined in:
lib/filterism/adapters/active_record_adapter.rb

Instance Method Summary collapse

Instance Method Details

#filter(conditions) ⇒ Object 



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# File 'lib/filterism/adapters/active_record_adapter.rb', line 13

def filter(conditions)
  where_clause = ""
  values = []
  where_mark = '?'
  conditions.each do |condition|
    unless (@filterable_fields and not @filterable_fields.include?(condition[:key])) or (@unfilterable_fields and @unfilterable_fields.include?(condition[:key]))
      if condition[:comparator] == 'LIKE'
        values << "%#{condition[:value]}%"
      elsif condition[:comparator] == 'IN'
        where_mark = '(?)'
        values << condition[:value].split(',')
      else
        values << convert_if_string_is_boolean(condition[:value])
      end

      where_clause << " AND" unless where_clause.empty?

      where_clause << " #{condition[:key]} #{condition[:comparator]} #{where_mark}"
    end
  end

  where(where_clause, *values)
end

#filterable_fields(*fields) ⇒ Object 



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# File 'lib/filterism/adapters/active_record_adapter.rb', line 7

def filterable_fields(*fields)
  @filterable_fields = fields.to_s
end

#unfilterable_fields(*fields) ⇒ Object 



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# File 'lib/filterism/adapters/active_record_adapter.rb', line 10

def unfilterable_fields(*fields)
  @unfilterable_fields = fields.to_s
end