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96 lines
3.2 KiB
96 lines
3.2 KiB
7 years ago
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<?php
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/**
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* Double quoted string inside a tag.
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*
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* @package Smarty
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* @subpackage Compiler
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* @ignore
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*/
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/**
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* Double quoted string inside a tag.
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*
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* @package Smarty
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* @subpackage Compiler
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* @ignore
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*/
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class Smarty_Internal_ParseTree_Dq extends Smarty_Internal_ParseTree
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{
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/**
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* Create parse tree buffer for double quoted string subtrees
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*
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* @param object $parser parser object
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* @param Smarty_Internal_ParseTree $subtree parse tree buffer
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*/
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public function __construct($parser, Smarty_Internal_ParseTree $subtree)
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{
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$this->subtrees[] = $subtree;
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if ($subtree instanceof Smarty_Internal_ParseTree_Tag) {
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$parser->block_nesting_level = count($parser->compiler->_tag_stack);
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}
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}
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/**
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* Append buffer to subtree
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*
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* @param \Smarty_Internal_Templateparser $parser
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* @param Smarty_Internal_ParseTree $subtree parse tree buffer
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*/
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public function append_subtree(Smarty_Internal_Templateparser $parser, Smarty_Internal_ParseTree $subtree)
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{
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$last_subtree = count($this->subtrees) - 1;
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if ($last_subtree >= 0 && $this->subtrees[ $last_subtree ] instanceof Smarty_Internal_ParseTree_Tag &&
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$this->subtrees[ $last_subtree ]->saved_block_nesting < $parser->block_nesting_level
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) {
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if ($subtree instanceof Smarty_Internal_ParseTree_Code) {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode($this->subtrees[ $last_subtree ]->data,
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'<?php echo ' . $subtree->data . ';?>');
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} elseif ($subtree instanceof Smarty_Internal_ParseTree_DqContent) {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode($this->subtrees[ $last_subtree ]->data,
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'<?php echo "' . $subtree->data . '";?>');
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} else {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode($this->subtrees[ $last_subtree ]->data, $subtree->data);
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}
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} else {
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$this->subtrees[] = $subtree;
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}
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if ($subtree instanceof Smarty_Internal_ParseTree_Tag) {
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$parser->block_nesting_level = count($parser->compiler->_tag_stack);
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}
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}
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/**
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* Merge subtree buffer content together
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*
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* @param \Smarty_Internal_Templateparser $parser
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*
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* @return string compiled template code
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*/
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public function to_smarty_php(Smarty_Internal_Templateparser $parser)
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{
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$code = '';
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foreach ($this->subtrees as $subtree) {
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if ($code !== '') {
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$code .= '.';
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}
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if ($subtree instanceof Smarty_Internal_ParseTree_Tag) {
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$more_php = $subtree->assign_to_var($parser);
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} else {
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$more_php = $subtree->to_smarty_php($parser);
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}
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$code .= $more_php;
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if (!$subtree instanceof Smarty_Internal_ParseTree_DqContent) {
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$parser->compiler->has_variable_string = true;
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}
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}
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return $code;
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}
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}
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