Class: Occams::Content::ParamsParser

Inherits:

Object

• Object
• Occams::Content::ParamsParser

Defined in:

lib/occams/content/params_parser.rb

Defined Under Namespace

Classes: Error

Constant Summary

STRING_LITERAL =

%r{'[^']*'|"[^"]*"}.freeze

IDENTIFIER =

%r{[a-z0-9][\w\-/.]*}i.freeze

HASH_KEY =

%r{#{IDENTIFIER}:}.freeze

COMMA =

%r{,}.freeze

HASH_OPEN =

%r{\{}.freeze

HASH_CLOSE =

%r{\}}.freeze

ARRAY_OPEN =

%r{\[}.freeze

ARRAY_CLOSE =

%r{\]}.freeze

INTEGER =

%r{\b[0-9]+\b}i.freeze

Instance Method Summary

• #initialize(string = '') ⇒ ParamsParser constructor

  A new instance of ParamsParser.

• #params ⇒ Array<String, {String => String}>

  Takes CMS content tag parameters and converts them into array of strings, hashes and arrays.

Constructor Details

#initialize(string = '') ⇒ ParamsParser

Returns a new instance of ParamsParser.

Parameters:

• string (String) (defaults to: '')

# File 'lib/occams/content/params_parser.rb', line 19

def initialize(string = '')
  @string = string
end

Instance Method Details

#params ⇒ Array<String, {String => String}>

Takes CMS content tag parameters and converts them into array of strings, hashes and arrays.

Examples:

new("a, b, c").parse
#=> ["a", "b", "c"]

new("a, b: c, d: e").parse
#=> ["a", {"b" => "c", "d" => "e"}]

new("a, b: {c: [d, e]}").parse
#=> ["a", {"b" => {"c" => ["d", "e"]}}]

Returns:

• (Array<String, {String => String}>)

Raises:

• (Error) —

  if the given ‘text` is malformed.

# File 'lib/occams/content/params_parser.rb', line 39

def params
  @tokens = tokenize(@string)
  parse_params
end