Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/red_query/ajax.rb,
lib/red_query/json.rb

Instance Method Summary collapse

Instance Method Details

#to_json ⇒ Object 



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# File 'lib/red_query/json.rb', line 146

def to_json
  JSON.generate(self)
end

#to_query_string(base = '') ⇒ Object

call-seq:

hsh.to_query_string -> string

Returns a string representing hsh formatted as HTTP data.



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# File 'lib/red_query/ajax.rb', line 30

def to_query_string(base = '')
  query_string = []
  self.each do |k,v|
    if `#{v} === false` 
      v = "false"
    end
    if `#{v} === true` 
      v = "true"
    end
    next if v.nil?
    k = base.empty? ? k.to_s : "%s[%s]" % [base,k]
    case v
    when Hash
      result = v.to_query_string(k)
    when Array
      qs = {}
      `for(var i=0,l=v.length;i<l;i++){#{qs[i] = v[i]}}`
      #v.each_with_index do |v,i|
      #  qs[i] = v
      #end
      result = qs.to_query_string(k)
    else
      result = "%s=%s" % [k, `$q(encodeURIComponent(v))`]
    end
    query_string.push(result)
  end
  return query_string.join('&')
end