Uname:
Linux server18.dn-server.com 3.10.0-962.3.2.lve1.5.88.el7.x86_64 #1 SMP Fri Sep 26 14:06:42 UTC 2025 x86_64
Software:
LiteSpeed
PHP version:
7.4.33 [ PHP INFO ] PHP os:
Linux
Server Ip:
185.126.202.122
Your Ip:
216.73.216.193
User:
rahbordf (4876) | Group:
rahbordf (4881)
Safe Mode:
OFF
Disable Function:
show_source, system, shell_exec, passthru, exec, popen, proc_open
require "rexml/child"
module REXML
# A parent has children, and has methods for accessing them. The Parent
# class is never encountered except as the superclass for some other
# object.
class Parent < Child
include Enumerable
# Constructor
# @param parent if supplied, will be set as the parent of this object
def initialize parent=nil
super(parent)
@children = []
end
def add( object )
#puts "PARENT GOTS #{size} CHILDREN"
object.parent = self
@children << object
#puts "PARENT NOW GOTS #{size} CHILDREN"
object
end
alias :push :add
alias :<< :push
def unshift( object )
object.parent = self
@children.unshift object
end
def delete( object )
found = false
@children.delete_if {|c| c.equal?(object) and found = true }
object.parent = nil if found
found ? object : nil
end
def each(&block)
@children.each(&block)
end
def delete_if( &block )
@children.delete_if(&block)
end
def delete_at( index )
@children.delete_at index
end
def each_index( &block )
@children.each_index(&block)
end
# Fetches a child at a given index
# @param index the Integer index of the child to fetch
def []( index )
@children[index]
end
alias :each_child :each
# Set an index entry. See Array.[]=
# @param index the index of the element to set
# @param opt either the object to set, or an Integer length
# @param child if opt is an Integer, this is the child to set
# @return the parent (self)
def []=( *args )
args[-1].parent = self
@children[*args[0..-2]] = args[-1]
end
# Inserts an child before another child
# @param child1 this is either an xpath or an Element. If an Element,
# child2 will be inserted before child1 in the child list of the parent.
# If an xpath, child2 will be inserted before the first child to match
# the xpath.
# @param child2 the child to insert
# @return the parent (self)
def insert_before( child1, child2 )
if child1.kind_of? String
child1 = XPath.first( self, child1 )
child1.parent.insert_before child1, child2
else
ind = index(child1)
child2.parent.delete(child2) if child2.parent
@children[ind,0] = child2
child2.parent = self
end
self
end
# Inserts an child after another child
# @param child1 this is either an xpath or an Element. If an Element,
# child2 will be inserted after child1 in the child list of the parent.
# If an xpath, child2 will be inserted after the first child to match
# the xpath.
# @param child2 the child to insert
# @return the parent (self)
def insert_after( child1, child2 )
if child1.kind_of? String
child1 = XPath.first( self, child1 )
child1.parent.insert_after child1, child2
else
ind = index(child1)+1
child2.parent.delete(child2) if child2.parent
@children[ind,0] = child2
child2.parent = self
end
self
end
def to_a
@children.dup
end
# Fetches the index of a given child
# @param child the child to get the index of
# @return the index of the child, or nil if the object is not a child
# of this parent.
def index( child )
count = -1
@children.find { |i| count += 1 ; i.hash == child.hash }
count
end
# @return the number of children of this parent
def size
@children.size
end
alias :length :size
# Replaces one child with another, making sure the nodelist is correct
# @param to_replace the child to replace (must be a Child)
# @param replacement the child to insert into the nodelist (must be a
# Child)
def replace_child( to_replace, replacement )
@children.map! {|c| c.equal?( to_replace ) ? replacement : c }
to_replace.parent = nil
replacement.parent = self
end
# Deeply clones this object. This creates a complete duplicate of this
# Parent, including all descendants.
def deep_clone
cl = clone()
each do |child|
if child.kind_of? Parent
cl << child.deep_clone
else
cl << child.clone
end
end
cl
end
alias :children :to_a
def parent?
true
end
end
end