Class Opening
Description of Opening:
This uses a string; this is used for the traditional opening name. This will vary by locale.
- pgn\tags\Tag
- 
			 pgn\tags\Opening pgn\tags\Opening
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			 public 
			the
			
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			__toString(), 
			createTag(), 
			formatted(), 
			get(), 
			getDefaultValue(), 
			parse(), 
			parseTagName(), 
			parseTagValue(), 
			set(), 
			validPattern(), 
			validate()
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			$data, 
			$errorMsg
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