subtrees[] = $subtree; if ($subtree instanceof Tag) { $parser->block_nesting_level = $parser->compiler->getTagStackCount(); } } /** * Append buffer to subtree * * @param \Smarty\Parser\TemplateParser $parser * @param Base $subtree parse tree buffer */ public function append_subtree(\Smarty\Parser\TemplateParser $parser, Base $subtree) { $last_subtree = count($this->subtrees) - 1; if ($last_subtree >= 0 && $this->subtrees[ $last_subtree ] instanceof Tag && $this->subtrees[ $last_subtree ]->saved_block_nesting < $parser->block_nesting_level ) { if ($subtree instanceof Code) { $this->subtrees[ $last_subtree ]->data = $parser->compiler->appendCode( (string) $this->subtrees[ $last_subtree ]->data, 'data . ';?>' ); } elseif ($subtree instanceof DqContent) { $this->subtrees[ $last_subtree ]->data = $parser->compiler->appendCode( (string) $this->subtrees[ $last_subtree ]->data, 'data . '";?>' ); } else { $this->subtrees[ $last_subtree ]->data = $parser->compiler->appendCode((string) $this->subtrees[ $last_subtree ]->data, (string) $subtree->data); } } else { $this->subtrees[] = $subtree; } if ($subtree instanceof Tag) { $parser->block_nesting_level = $parser->compiler->getTagStackCount(); } } /** * Merge subtree buffer content together * * @param \Smarty\Parser\TemplateParser $parser * * @return string compiled template code */ public function to_smarty_php(\Smarty\Parser\TemplateParser $parser) { $code = ''; foreach ($this->subtrees as $subtree) { if ($code !== '') { $code .= '.'; } if ($subtree instanceof Tag) { $more_php = $subtree->assign_to_var($parser); } else { $more_php = $subtree->to_smarty_php($parser); } $code .= $more_php; if (!$subtree instanceof DqContent) { $parser->compiler->has_variable_string = true; } } return $code; } }