class Nokogiri::XML::CDATA
CData represents a CData node in an xml document.
Public Class Methods
Source
static VALUE
rb_xml_cdata_s_new(int argc, VALUE *argv, VALUE klass)
{
xmlDocPtr c_document;
xmlNodePtr c_node;
VALUE rb_document;
VALUE rb_content;
VALUE rb_rest;
VALUE rb_node;
xmlChar *c_content = NULL;
int c_content_len = 0;
rb_scan_args(argc, argv, "2*", &rb_document, &rb_content, &rb_rest);
if (!rb_obj_is_kind_of(rb_document, cNokogiriXmlNode)) {
rb_raise(rb_eTypeError,
"expected first parameter to be a Nokogiri::XML::Document, received %"PRIsVALUE,
rb_obj_class(rb_document));
}
if (!rb_obj_is_kind_of(rb_document, cNokogiriXmlDocument)) {
xmlNodePtr deprecated_node_type_arg;
NOKO_WARN_DEPRECATION("Passing a Node as the first parameter to CDATA.new is deprecated. Please pass a Document instead. This will become an error in Nokogiri v1.17.0."); // TODO: deprecated in v1.15.3, remove in v1.17.0
Noko_Node_Get_Struct(rb_document, xmlNode, deprecated_node_type_arg);
c_document = deprecated_node_type_arg->doc;
} else {
c_document = noko_xml_document_unwrap(rb_document);
}
if (!NIL_P(rb_content)) {
c_content = (xmlChar *)StringValuePtr(rb_content);
c_content_len = RSTRING_LENINT(rb_content);
}
c_node = xmlNewCDataBlock(c_document, c_content, c_content_len);
noko_xml_document_pin_node(c_node);
rb_node = noko_xml_node_wrap(klass, c_node);
rb_obj_call_init(rb_node, argc, argv);
if (rb_block_given_p()) { rb_yield(rb_node); }
return rb_node;
}
Create a new CDATA element on the document with content
If content cannot be implicitly converted to a string, this method will raise a TypeError exception.