class Nokogiri::XML::Attr
Public Class Methods
new(document, name)
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Create a new Attr element on the
document with name
static VALUE new(int argc, VALUE *argv, VALUE klass)
{
xmlDocPtr xml_doc;
VALUE document;
VALUE name;
VALUE rest;
xmlAttrPtr node;
VALUE rb_node;
rb_scan_args(argc, argv, "2*", &document, &name, &rest);
if (! rb_obj_is_kind_of(document, cNokogiriXmlDocument)) {
rb_raise(rb_eArgError, "parameter must be a Nokogiri::XML::Document");
}
Data_Get_Struct(document, xmlDoc, xml_doc);
node = xmlNewDocProp(
xml_doc,
(const xmlChar *)StringValueCStr(name),
NULL
);
nokogiri_root_node((xmlNodePtr)node);
rb_node = Nokogiri_wrap_xml_node(klass, (xmlNodePtr)node);
rb_obj_call_init(rb_node, argc, argv);
if (rb_block_given_p()) { rb_yield(rb_node); }
return rb_node;
}
Public Instance Methods
value=(content)
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Set the value for this Attr to content
static VALUE set_value(VALUE self, VALUE content)
{
xmlAttrPtr attr;
Data_Get_Struct(self, xmlAttr, attr);
if (attr->children) { xmlFreeNodeList(attr->children); }
attr->children = attr->last = NULL;
if (content) {
xmlChar *buffer;
xmlNode *tmp;
/* Encode our content */
buffer = xmlEncodeEntitiesReentrant(attr->doc, (unsigned char *)StringValueCStr(content));
attr->children = xmlStringGetNodeList(attr->doc, buffer);
attr->last = NULL;
tmp = attr->children;
/* Loop through the children */
for(tmp = attr->children; tmp; tmp = tmp->next) {
tmp->parent = (xmlNode *)attr;
tmp->doc = attr->doc;
if (tmp->next == NULL) { attr->last = tmp; }
}
/* Free up memory */
xmlFree(buffer);
}
return content;
}
Also aliased as: content=
Private Instance Methods
inspect_attributes()
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# File lib/nokogiri/xml/attr.rb, line 9 def inspect_attributes [:name, :namespace, :value] end