diff options
Diffstat (limited to 'lib/rexml/xpath.rb')
| -rw-r--r-- | lib/rexml/xpath.rb | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/rexml/xpath.rb b/lib/rexml/xpath.rb index 1ed440868b..939399e283 100644 --- a/lib/rexml/xpath.rb +++ b/lib/rexml/xpath.rb @@ -19,9 +19,9 @@ module REXML # XPath.first( node ) # XPath.first( doc, "//b"} ) # XPath.first( node, "a/x:b", { "x"=>"http://doofus" } ) - def XPath::first element, path=nil, namespaces={}, variables={} - raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.kind_of? Hash - raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of? Hash + def XPath::first element, path=nil, namespaces=nil, variables={} + raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.nil? or namespaces.kind_of?(Hash) + raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of?(Hash) parser = XPathParser.new parser.namespaces = namespaces parser.variables = variables @@ -42,9 +42,9 @@ module REXML # XPath.each( node ) { |el| ... } # XPath.each( node, '/*[@attr='v']' ) { |el| ... } # XPath.each( node, 'ancestor::x' ) { |el| ... } - def XPath::each element, path=nil, namespaces={}, variables={}, &block - raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.kind_of? Hash - raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of? Hash + def XPath::each element, path=nil, namespaces=nil, variables={}, &block + raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.nil? or namespaces.kind_of?(Hash) + raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of?(Hash) parser = XPathParser.new parser.namespaces = namespaces parser.variables = variables @@ -54,7 +54,7 @@ module REXML end # Returns an array of nodes matching a given XPath. - def XPath::match element, path=nil, namespaces={}, variables={} + def XPath::match element, path=nil, namespaces=nil, variables={} parser = XPathParser.new parser.namespaces = namespaces parser.variables = variables |