XML::LibXML::NodeList - phpMan

NAME
    XML::LibXML::NodeList - a list of XML document nodes

DESCRIPTION
    An XML::LibXML::NodeList object contains an ordered list of nodes, as
    detailed by the W3C DOM documentation of Node Lists.

SYNOPSIS
      my $results = $dom->findnodes('//somepath');
      foreach my $context ($results->get_nodelist) {
        my $newresults = $context->findnodes('./other/element');
        ...
      }

API
  new(@nodes)
    You will almost never have to create a new NodeList object, as it is all
    done for you by XPath.

  get_nodelist()
    Returns a list of nodes, the contents of the node list, as a perl list.

  string_value()
    Returns the string-value of the first node in the list. See the XPath
    specification for what "string-value" means.

  to_literal()
    Returns the concatenation of all the string-values of all the nodes in
    the list.

  to_literal_delimited($separator)
    Returns the concatenation of all the string-values of all the nodes in
    the list, delimited by the specified separator.

  to_literal_list()
    Returns all the string-values of all the nodes in the list as a perl
    list.

  get_node($pos)
    Returns the node at $pos. The node position in XPath is based at 1, not
    0.

  size()
    Returns the number of nodes in the NodeList.

  pop()
    Equivalent to perl's pop function.

  push(@nodes)
    Equivalent to perl's push function.

  append($nodelist)
    Given a nodelist, appends the list of nodes in $nodelist to the end of
    the current list.

  shift()
    Equivalent to perl's shift function.

  unshift(@nodes)
    Equivalent to perl's unshift function.

  prepend($nodelist)
    Given a nodelist, prepends the list of nodes in $nodelist to the front
    of the current list.

  map($coderef)
    Equivalent to perl's map function.

  grep($coderef)
    Equivalent to perl's grep function.

  sort($coderef)
    Equivalent to perl's sort function.

    Caveat: Perl's magic $a and $b variables are not available in $coderef.
    Instead the two terms are passed to the coderef as arguments.

  reverse()
    Equivalent to perl's reverse function.

  foreach($coderef)
    Inspired by perl's foreach loop. Executes the coderef on each item in
    the list. Similar to "map", but instead of returning the list of values
    returned by $coderef, returns the original NodeList.

  reduce($coderef, $init)
    Equivalent to List::Util's reduce function. $init is optional and
    provides an initial value for the reduction.

    Caveat: Perl's magic $a and $b variables are not available in $coderef.
    Instead the two terms are passed to the coderef as arguments.