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2e1c83f44d
-change parser logic when assignments used as condition in {if] and {while} to allow assign to array element
83 lines
3.3 KiB
PHP
83 lines
3.3 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Compile While
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*
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* Compiles the {while} tag
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile While Class
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*/
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class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {while} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @param array $parameter array with compilation parameter
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* @return string compiled code
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*/
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public function compile($args, $compiler, $parameter)
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{
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$this->compiler = $compiler;
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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$this->_open_tag('while', $this->compiler->nocache);
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// maybe nocache because of nocache variables
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$this->compiler->nocache = $this->compiler->nocache | $this->compiler->tag_nocache;
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if (is_array($parameter['if condition'])) {
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if ($this->compiler->nocache) {
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$_nocache = ',true';
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// create nocache var to make it know for further compiling
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if (is_array($parameter['if condition']['var'])) {
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$this->compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true);
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} else {
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$this->compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true);
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}
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} else {
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$_nocache = '';
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$_nocache2 = '';
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}
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if (is_array($parameter['if condition']['var'])) {
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$_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]) || !is_array(\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]->value)) \$_smarty_tpl->createLocalArrayVariable(".$parameter['if condition']['var']['var']."$_nocache2);\n";
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$_output .= "while (\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]->value".$parameter['if condition']['var']['smarty_internal_index']." = ".$parameter['if condition']['value']."){?>";
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} else {
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$_output = "<?php \$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']."] = new Smarty_Variable(\$_smarty_tpl->getVariable(".$parameter['if condition']['var'].")->value{$_nocache},null,true,false);";
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$_output .= "while (\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']."]->value = ".$parameter['if condition']['value']."){?>";
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}
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return $_output;
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} else {
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return "<?php while ({$parameter['if condition']}){?>";
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}
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}
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}
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/**
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* Smarty Internal Plugin Compile Whileclose Class
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*/
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class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {/while} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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// must endblock be nocache?
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if ($this->compiler->nocache) {
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$this->compiler->tag_nocache = true;
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}
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$this->compiler->nocache = $this->_close_tag(array('while'));
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return "<?php }?>";
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}
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}
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?>
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