Class: URL::ParamsHash

Inherits:
Mash
  • Object
show all
Defined in:
lib/url/helper_classes.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Mash

#[], #[]=

Class Method Details

.from_string(str) ⇒ Object 



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# File 'lib/url/helper_classes.rb', line 69

def from_string str
  params = URL::ParamsHash.new
  str.split('&').each do |myp|
    key,value = myp.split('=')
    value = CGI.unescape(value) if value
    params[key.to_sym] = value if key
  end
  params
end

Instance Method Details

#reverse_merge!(other) ⇒ Object 



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# File 'lib/url/helper_classes.rb', line 27

def reverse_merge! other
  replace self|other
end

#to_s(questionmark = true) ⇒ Object

Merges the array into a parameter string of the form ?key=value&foo=bar



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# File 'lib/url/helper_classes.rb', line 32

def to_s(questionmark=true)
  return '' if empty?
  str = questionmark ? '?' : ''
  str << to_a.inject(Array.new) do |ret,param|
    key = param[0].to_s
    val = param[1]
    
    if param && val
      if val.is_a?(Hash)
        # TODO: Make this recusrive
        val.each do |param_key,param_val|
          param_key = CGI.escape("#{key}[#{param_key}]")
          param_val = CGI.escape(param_val.to_s)
          ret << %Q{#{param_key}=#{param_val}}
        end
      elsif val.is_a?(Array)
        # TODO: Make this recusrive
        val.each_with_index do |param_val,i|
          param_key = CGI.escape("#{key}[]")
          param_val = CGI.escape(param_val.to_s)
          ret << %Q{#{param_key}=#{param_val}}
        end
      else
        val = val.to_s

        val = CGI.escape(val)# if val =~ /(\/|\?|\s)/
        ret << %{#{param[0].to_s}=#{val}}
      end
    elsif param
      ret << param[0].to_s
    end
    ret
  end.join('&')
  str
end

#|(other) ⇒ Object 



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# File 'lib/url/helper_classes.rb', line 19

def | other
  unless other.is_a? ParamsHash
    other = other.to_hash if other.respond_to?(:to_hash)
    other = ParamsHash[other]
  end
  other.merge(self)
end