Module: Hpricot::Traverse

Defined in:
lib/parser.rb

Instance Method Summary collapse

Instance Method Details

#between(a, b) ⇒ Object 



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# File 'lib/parser.rb', line 243

def between(a,b)
	root.search(a..b)
end

#extract_text ⇒ Object 



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# File 'lib/parser.rb', line 247

def extract_text
	t=''
	self.traverse_all_element do |e|
		t+=e.content.to_s if e.is_a?(Hpricot::Text)
	end
	t
end

#in_search?(expr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/parser.rb', line 219

def in_search?(expr)
	if expr !~ /[^a-z0-9]/
		return self.name.downcase()==expr.downcase()	
	end

	se_in=self.parent
	if expr[0..1]=='/'
	se_in=self.root
	end
	se_in.search(expr).each do |el|
		return true if el==self
	end
#		puts self.name+" "+expr
	return false
end

#root ⇒ Object 



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# File 'lib/parser.rb', line 235

def root
	return @root unless @root.nil?
	se_in=self
	se_in=se_in.parent until se_in.parent.nil?
	@root=se_in
	se_in
end