merge wrap fixes from Mojolicious 6.34

[catagits/DOM-Tiny.git] / lib / DOM / Tiny.pm

diff --git a/lib/DOM/Tiny.pm b/lib/DOM/Tiny.pm
index febc2a5..f7da74c 100644 (file)
--- a/lib/DOM/Tiny.pm
+++ b/lib/DOM/Tiny.pm
@@ -364,8 +364,8 @@ sub _text {
 sub _wrap {
   my ($self, $content, $new) = @_;
 
-  $content = 1 if (my $tree = $self->tree)->[0] eq 'root';
-  $content = 0 if $tree->[0] ne 'root' && $tree->[0] ne 'tag';
+  return $self if (my $tree = $self->tree)->[0] eq 'root' && !$content;
+  return $self if $tree->[0] ne 'root' && $tree->[0] ne 'tag' && $content;
 
   # Find innermost tag
   my $current;
@@ -782,7 +782,7 @@ objects. All selectors listed in L</"SELECTORS"> are supported.
 
   $dom = $dom->append('<p>I ♥ DOM::Tiny!</p>');
 
-Append HTML/XML fragment to this node.
+Append HTML/XML fragment to this node (for all node types other than C<root>).
 
   # "<div><h1>Test</h1><h2>123</h2></div>"
   $dom->parse('<div><h1>Test</h1></div>')
@@ -1050,7 +1050,7 @@ before this node as L<DOM::Tiny> objects.
 
   $dom = $dom->prepend('<p>I ♥ DOM::Tiny!</p>');
 
-Prepend HTML/XML fragment to this node.
+Prepend HTML/XML fragment to this node (for all node types other than C<root>).
 
   # "<div><h1>Test</h1><h2>123</h2></div>"
   $dom->parse('<div><h2>123</h2></div>')
@@ -1254,8 +1254,8 @@ C<undef> if none could be found.
 
   $dom = $dom->wrap('<div></div>');
 
-Wrap HTML/XML fragment around this node, placing it as the last child of the
-first innermost element.
+Wrap HTML/XML fragment around this node (for all node types other than C<root>),
+placing it as the last child of the first innermost element.
 
   # "<p>123<b>Test</b></p>"
   $dom->parse('<b>Test</b>')->at('b')->wrap('<p>123</p>')->root;
@@ -1273,8 +1273,8 @@ first innermost element.
 
   $dom = $dom->wrap_content('<div></div>');
 
-Wrap HTML/XML fragment around this node's content, placing it as the last
-children of the first innermost element.
+Wrap HTML/XML fragment around this node's content (for C<root> and C<tag>
+nodes), placing it as the last children of the first innermost element.
 
   # "<p><b>123Test</b></p>"
   $dom->parse('<p>Test<p>')->at('p')->wrap_content('<b>123</b>')->root;