62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
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<?php
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/**
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* Smarty Internal Plugin Compile Print Expression
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*
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* Compiles any tag which will output an expression or variable
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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 Print Expression Class
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*/
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class Smarty_Internal_Compile_Print_Expression extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for gererting output from any expression
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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 = $compiler;
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$this->required_attributes = array('value');
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$this->optional_attributes = array('assign', 'nocache', 'filter', 'nofilter');
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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if (isset($_attr['nocache'])) {
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if ($_attr['nocache'] == 'true') {
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$this->compiler->tag_nocache = true;
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}
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}
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if (!isset($_attr['filter'])) {
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$_attr['filter'] = 'null';
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}
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if (isset($_attr['nofilter'])) {
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if ($_attr['nofilter'] == 'true') {
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$_attr['filter'] = 'false';
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}
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}
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if (isset($_attr['assign'])) {
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// assign output to variable
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$output = '<?php $_smarty_tpl->assign(' . $_attr['assign'] . ',' . $_attr['value'] . ');?>';
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} else {
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// display value
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$this->compiler->has_output = true;
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if (isset($this->compiler->smarty->registered_filters['variable'])) {
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$output = '<?php echo $this->smarty->filter_handler->execute(\'variable\', ' . $_attr['value'] . ',' . $_attr['filter'] . ');?>';
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} else {
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$output = '<?php echo ' . $_attr['value'] . ';?>';
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}
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}
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return $output;
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}
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}
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?>
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