<?php
/**
* Smarty Internal Plugin Compile Registered Function
*
* Compiles code for the execution of a registered function
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Compile Registered Function Class
*
* @package Smarty
* @subpackage Compiler
*/
class Smarty_Internal_Compile_Private_Registered_Function extends Smarty_Internal_CompileBase
{
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see Smarty_Internal_CompileBase
*/
public $optional_attributes = array('_any');
/**
* Compiles code for the execution of a registered function
*
* @param array $args array with attributes from parser
* @param object $compiler compiler object
* @param array $parameter array with compilation parameter
* @param string $tag name of function
* @return string compiled code
*/
public function compile($args, $compiler, $parameter, $tag)
{
// This tag does create output
$compiler->has_output = true;
// check and get attributes
$_attr = $this->getAttributes($compiler, $args);
if ($_attr['nocache']) {
$compiler->tag_nocache = true;
}
unset($_attr['nocache']);
if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_FUNCTION][$tag])) {
$tag_info = $compiler->smarty->registered_plugins[Smarty::PLUGIN_FUNCTION][$tag];
} else {
$tag_info = $compiler->default_handler_plugins[Smarty::PLUGIN_FUNCTION][$tag];
}
// not cachable?
$compiler->tag_nocache = $compiler->tag_nocache || !$tag_info[1];
// convert attributes into parameter array string
$_paramsArray = array();
foreach ($_attr as $_key => $_value) {
if (is_int($_key)) {
$_paramsArray[] = "$_key=>$_value";
} elseif ($compiler->template->caching && in_array($_key,$tag_info[2])) {
$_value = str_replace("'","^#^",$_value);
$_paramsArray[] = "'$_key'=>^#^.var_export($_value,true).^#^";
} else {
$_paramsArray[] = "'$_key'=>$_value";
}
}
$_params = 'array(' . implode(",", $_paramsArray) . ')';
$function = $tag_info[0];
// compile code
if (!is_array($function)) {
$output = "<?php echo {$function}({$_params},\$_smarty_tpl);?>\n";
} elseif (is_object($function[0])) {
$output = "<?php echo \$_smarty_tpl->smarty->registered_plugins[Smarty::PLUGIN_FUNCTION]['{$tag}'][0][0]->{$function[1]}({$_params},\$_smarty_tpl);?>\n";
} else {
$output = "<?php echo {$function[0]}::{$function[1]}({$_params},\$_smarty_tpl);?>\n";
}
return $output;
}
}
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