class Nokogiri::XML::DTD
Nokogiri::XML::DTD wraps DTD nodes in an XML document
Public Instance Methods
attributes
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Get a hash of the attributes for this DTD.
static VALUE attributes(VALUE self)
{
xmlDtdPtr dtd;
VALUE hash;
Data_Get_Struct(self, xmlDtd, dtd);
hash = rb_hash_new();
if(!dtd->attributes) return hash;
xmlHashScan((xmlHashTablePtr)dtd->attributes, element_copier, (void *)hash);
return hash;
}
each() { |key, value| ... }
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# File lib/nokogiri/xml/dtd.rb, line 15 def each attributes.each do |key, value| yield([key, value]) end end
elements
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Get a hash of the elements for this DTD.
static VALUE elements(VALUE self)
{
xmlDtdPtr dtd;
VALUE hash;
Data_Get_Struct(self, xmlDtd, dtd);
if(!dtd->elements) return Qnil;
hash = rb_hash_new();
xmlHashScan((xmlHashTablePtr)dtd->elements, element_copier, (void *)hash);
return hash;
}
entities
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Get a hash of the elements for this DTD.
static VALUE entities(VALUE self)
{
xmlDtdPtr dtd;
VALUE hash;
Data_Get_Struct(self, xmlDtd, dtd);
if(!dtd->entities) return Qnil;
hash = rb_hash_new();
xmlHashScan((xmlHashTablePtr)dtd->entities, element_copier, (void *)hash);
return hash;
}
external_id
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Get the External ID for this DTD
static VALUE external_id(VALUE self)
{
xmlDtdPtr dtd;
Data_Get_Struct(self, xmlDtd, dtd);
if(!dtd->ExternalID) return Qnil;
return NOKOGIRI_STR_NEW2(dtd->ExternalID);
}
html5_dtd?()
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# File lib/nokogiri/xml/dtd.rb, line 25 def html5_dtd? html_dtd? && external_id.nil? && (system_id.nil? || system_id == 'about:legacy-compat') end
html_dtd?()
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# File lib/nokogiri/xml/dtd.rb, line 21 def html_dtd? name.casecmp('html').zero? end
keys()
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# File lib/nokogiri/xml/dtd.rb, line 11 def keys attributes.keys end
notations
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Get a hash of the notations for this DTD.
static VALUE notations(VALUE self)
{
xmlDtdPtr dtd;
VALUE hash;
Data_Get_Struct(self, xmlDtd, dtd);
if(!dtd->notations) return Qnil;
hash = rb_hash_new();
xmlHashScan((xmlHashTablePtr)dtd->notations, notation_copier, (void *)hash);
return hash;
}
system_id
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Get the System ID for this DTD
static VALUE system_id(VALUE self)
{
xmlDtdPtr dtd;
Data_Get_Struct(self, xmlDtd, dtd);
if(!dtd->SystemID) return Qnil;
return NOKOGIRI_STR_NEW2(dtd->SystemID);
}
validate(document)
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Validate document returning a list of errors
static VALUE validate(VALUE self, VALUE document)
{
xmlDocPtr doc;
xmlDtdPtr dtd;
xmlValidCtxtPtr ctxt;
VALUE error_list;
Data_Get_Struct(self, xmlDtd, dtd);
Data_Get_Struct(document, xmlDoc, doc);
error_list = rb_ary_new();
ctxt = xmlNewValidCtxt();
xmlSetStructuredErrorFunc((void *)error_list, Nokogiri_error_array_pusher);
xmlValidateDtd(ctxt, doc, dtd);
xmlSetStructuredErrorFunc(NULL, NULL);
xmlFreeValidCtxt(ctxt);
return error_list;
}