class Nokogiri::XML::Schema
Nokogiri::XML::Schema
is used for validating XML
against a schema (usually from an xsd file).
Synopsis¶ ↑
Validate an XML
document against a Schema
. Loop over the errors that are returned and print them out:
xsd = Nokogiri::XML::Schema(File.read(PO_SCHEMA_FILE)) doc = Nokogiri::XML(File.read(PO_XML_FILE)) xsd.validate(doc).each do |error| puts error.message end
The list of errors are Nokogiri::XML::SyntaxError
objects.
Attributes
errors[RW]
Errors while parsing the schema file
Public Class Methods
new(string_or_io)
click to toggle source
Create a new Nokogiri::XML::Schema
object using a string_or_io
object.
# File lib/nokogiri/xml/schema.rb, line 36 def self.new string_or_io from_document Nokogiri::XML(string_or_io) end
Public Instance Methods
valid?(thing)
click to toggle source
Returns true if thing
is a valid Nokogiri::XML::Document
or file.
# File lib/nokogiri/xml/schema.rb, line 58 def valid? thing validate(thing).length == 0 end
validate(thing)
click to toggle source
Validate thing
against this schema. thing
can be a Nokogiri::XML::Document
object, or a filename. An Array of Nokogiri::XML::SyntaxError
objects found while validating the thing
is returned.
# File lib/nokogiri/xml/schema.rb, line 45 def validate thing if thing.is_a?(Nokogiri::XML::Document) validate_document(thing) elsif File.file?(thing) validate_file(thing) else raise ArgumentError, "Must provide Nokogiri::Xml::Document or the name of an existing file" end end