Class: Wice::FilterConditionsGeneratorInteger

Inherits:
FilterConditionsGenerator show all
Defined in:
lib/filter_conditions_generators.rb

Overview

:nodoc:

Constant Summary collapse

VALID_NUMBER_RE =

@@handled_type = self

/(\d+)((G|M|K)B?)?/i

Instance Attribute Summary

Attributes inherited from FilterConditionsGenerator

#criteria

Instance Method Summary collapse

Methods inherited from FilterConditionsGenerator

#initialize

Constructor Details

This class inherits a constructor from Wice::FilterConditionsGenerator

Instance Method Details

#generate_conditions(opts) ⇒ Object

:nodoc:



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# File 'lib/filter_conditions_generators.rb', line 107

def  generate_conditions(opts)   #:nodoc:
  unless opts.kind_of? Hash
    Wice.log "invalid parameters for the grid integer filter - must be a hash"
    return false
  end

  if !opts[:fr] || !(opts[:fr] =~ VALID_NUMBER_RE) || !opts[:to] || !(opts[:to] =~ VALID_NUMBER_RE)
    Wice.log "invalid parameters for the grid integer filter - either range limits are not supplied or they are not numeric"
    return false
  end
  from = parse_number(opts[:fr])
  to = parse_number(opts[:to])
  @criteria = @criteria.where(@field.name.to_sym.gte => from)
  @criteria = @criteria.where(@field.name.to_sym.lte => to)

  return true
end