3 * Smarty Internal Plugin Function Call Handler
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6 * @subpackage PluginsInternal
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11 * This class does call function defined with the {function} tag
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14 * @subpackage PluginsInternal
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16 class Smarty_Internal_Function_Call_Handler {
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19 * This function handles calls to template functions defined by {function}
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20 * It does create a PHP function at the first call
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22 * @param string $_name template function name
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23 * @param Smarty_Internal_Template $_template template object
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24 * @param array $_params Smarty variables passed as call parameter
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25 * @param string $_hash nocache hash value
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26 * @param bool $_nocache nocache flag
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28 public static function call($_name, Smarty_Internal_Template $_template, $_params, $_hash, $_nocache)
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31 $_function = "smarty_template_function_{$_name}_nocache";
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33 $_function = "smarty_template_function_{$_hash}_{$_name}";
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35 if (!is_callable($_function)) {
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36 $_code = "function {$_function}(\$_smarty_tpl,\$params) {
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37 \$saved_tpl_vars = \$_smarty_tpl->tpl_vars;
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38 foreach (\$_smarty_tpl->smarty->template_functions['{$_name}']['parameter'] as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);};
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39 foreach (\$params as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);}?>";
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41 $_code .= preg_replace(array("!<\?php echo \\'/\*%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/|/\*/%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/\\';\?>!",
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42 "!\\\'!"), array('', "'"), $_template->smarty->template_functions[$_name]['compiled']);
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43 $_template->smarty->template_functions[$_name]['called_nocache'] = true;
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45 $_code .= preg_replace("/{$_template->smarty->template_functions[$_name]['nocache_hash']}/", $_template->properties['nocache_hash'], $_template->smarty->template_functions[$_name]['compiled']);
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47 $_code .= "<?php \$_smarty_tpl->tpl_vars = \$saved_tpl_vars;}";
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50 $_function($_template, $_params);
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