SYNOPSIS use Markup::TreeNode; my $new_node = Markup::TreeNode->new(tagname => 'p'); DESCRIPTION This module exists pretty much soley for Markup::Tree. I'm sure you can find plenty of other uses for it, but that's probably the best. Please let me know if and how you use this outside of it's purpose, I'm very intrested :). PROPERTIES At object instantiation (initilization) the following properties can be set. Addtionally, they can be read/written in a standard hash way: print $node->{'text'}. element_type The type of element in question. Valid values follow: tag This is the default value and it represents a standard document element. -->text TreeNodes of this element type represent textual objects. -->declaration In the real-world you'll probably have one or none of these. It is the declaration that the XML or HTML tree has provided. Look at the "text" property to see what the declaration was (intact minus the . -->comment This is a representation of comments in markup. -->ignore "element_types" marked with -->ignore will be overlooked (but not children of -->ignore (unless they also are -->ignore)) by Markup::Tree's "foreach_node" and "save_as" methods. -->pi Processing Instruction. The "tagname" will be either "asp-style" or "php-style" depending on wheter the tag was started and ended with % or ?. tagname For tag "element_type"s this is the name of the element. For -->pi "element_type"s this is either "asp-style" or "php-style" depending on wheter the tag was started and ended with % or ?. For all other elements it is usually the same as "element_type". attr A reference to an anonymous hash. This represents the elements attributes in name => value pairs (a hash). level Internally this setting is never used. Markup::Tree uses it to represent the depth or indentation level. You may find other uses for it. Default value is 0. parent When present, this is the reference to the parent "Markup::TreeNode". If empty the value of this property is '(empty)'. child_num Internally this is used to represent which child number of our parent we are. Again, you may find another use for it. children A reference to an anonymous array of "Markup::TreeNodes"s. text The text of the object. Likely -->text or -->declaration will have this set. METHODS attach_parent ("Markup::TreeNode") The safe way of assigning a parent. Adds the current node to the last of the new parent's children list. attach_child ("Markup::TreeNode") The safe way of assigning a child. Adds proper parent links and "child_num"s. attach_child_before ("Markup::TreeNode") The safe way of assigning a child. Adds proper parent links and "child_num"s. The difference between this method and the "attach_child" method is that this method will add the specified child as the first child of it's children, rather than the last. attach_children (ARRAYREF) The safe way of assigning a children to a parent. Adds proper parent links and "child_num"s. get_text ( ) If the current object is a -->text object it simply returns its text; Otherwise if the "next_node" is a text, returns its text. If all fails, undef is returned. next_node ( ) Returns the next "Markup::TreeNode" in the tree or undef if at the bottom (or if the algo screwed up). previous_node ( ) Returns the previous "Markup::TreeNode" in the tree or undef if at the top (or if the algo screwed up). drop ( ) Drops (deletes) the current node and all of its children. Returns the dropped node. replace ("Markup::TreeNode") Replaces the current node with the specified one. Returns the replaced node. insert ("Markup::TreeNode", position) Arguments: "Markup::TreeNode" The node you want to insert position May be one of 'before' or 'after'. The default is 'after'. This method will insert the specified node either before or after itself, depending on the "position". BUGS Please let me know if you find any bugs. SEE ALSO Markup::Tree AUTHOR BPrudent (Brandon Prudent) Email: xlacklusterx@hotmail.com