class Nokogiri::XML::ElementContent

Represents the allowed content in an Element Declaration inside a DTD:

<?xml version="1.0"?><?TEST-STYLE PIDATA?>
<!DOCTYPE staff SYSTEM "staff.dtd" [
   <!ELEMENT div1 (head, (p | list | note)*, div2*)>
]>
</root>

ElementContent represents the binary tree inside the <!ELEMENT> tag shown above that lists the possible content for the div1 tag.

Constants

ELEMENT
MULT
ONCE: Possible content occurrences
OPT
OR
PCDATA: Possible definitions of type
PLUS
SEQ

Attributes

document[R]

Public Instance Methods

children() click to toggle source

Get the children of this ElementContent node

# File lib/nokogiri/xml/element_content.rb, line 35
def children
  [c1, c2].compact
end

name → String click to toggle source

Returns: The content element’s name

static VALUE
get_name(VALUE self)
{
  xmlElementContentPtr elem;
  TypedData_Get_Struct(self, xmlElementContent, &xml_element_content_type, elem);

  if (!elem->name) { return Qnil; }
  return NOKOGIRI_STR_NEW2(elem->name);
}

occur → Integer click to toggle source

Returns: The content element’s occur flag. Possible values are ONCE, OPT, MULT or PLUS.

static VALUE
get_occur(VALUE self)
{
  xmlElementContentPtr elem;
  TypedData_Get_Struct(self, xmlElementContent, &xml_element_content_type, elem);

  return INT2NUM(elem->ocur);
}

prefix → String click to toggle source

Returns: The content element’s namespace prefix.

static VALUE
get_prefix(VALUE self)
{
  xmlElementContentPtr elem;
  TypedData_Get_Struct(self, xmlElementContent, &xml_element_content_type, elem);

  if (!elem->prefix) { return Qnil; }

  return NOKOGIRI_STR_NEW2(elem->prefix);
}

type → Integer click to toggle source

Returns: The content element’s type. Possible values are PCDATA, ELEMENT, SEQ, or OR.

static VALUE
get_type(VALUE self)
{
  xmlElementContentPtr elem;
  TypedData_Get_Struct(self, xmlElementContent, &xml_element_content_type, elem);

  return INT2NUM(elem->type);
}