/**
* render template
*
* @param bool $merge_tpl_vars if true parent template variables merged in to local scope
* @param bool $no_output_filter if true do not run output filter
* @param bool $display true: display, false: fetch null: subtemplate
*
* @throws Exception
* @throws SmartyException
* @return string rendered template output
*/
public function render($merge_tpl_vars = false, $no_output_filter = true, $display = null)
{
$parentIsTpl = isset($this->parent) && $this->parent->_objType == 2;
if ($this->smarty->debugging) {
$this->smarty->_debug->start_template($this, $display);
}
// checks if template exists
if (!$this->source->exists) {
if ($parentIsTpl) {
$parent_resource = " in '{$this->parent->template_resource}'";
} else {
$parent_resource = '';
}
throw new SmartyException("Unable to load template {$this->source->type} '{$this->source->name}'{$parent_resource}");
}
$save_tpl_vars = null;
$save_config_vars = null;
// merge all variable scopes into template
if ($merge_tpl_vars) {
// save local variables
$save_tpl_vars = $this->tpl_vars;
$save_config_vars = $this->config_vars;
$ptr_array = array($this);
$ptr = $this;
while (isset($ptr->parent)) {
$ptr_array[] = $ptr = $ptr->parent;
}
$ptr_array = array_reverse($ptr_array);
$parent_ptr = reset($ptr_array);
$tpl_vars = $parent_ptr->tpl_vars;
$config_vars = $parent_ptr->config_vars;
while ($parent_ptr = next($ptr_array)) {
if (!empty($parent_ptr->tpl_vars)) {
$tpl_vars = array_merge($tpl_vars, $parent_ptr->tpl_vars);
}
if (!empty($parent_ptr->config_vars)) {
$config_vars = array_merge($config_vars, $parent_ptr->config_vars);
}
}
if (!empty(Smarty::$global_tpl_vars)) {
$tpl_vars = array_merge(Smarty::$global_tpl_vars, $tpl_vars);
}
$this->tpl_vars = $tpl_vars;
$this->config_vars = $config_vars;
}
// check URL debugging control
if (!$this->smarty->debugging && $this->smarty->debugging_ctrl == 'URL') {
$this->smarty->_debug->debugUrl($this);
}
// disable caching for evaluated code
if ($this->source->handler->recompiled) {
$this->caching = false;
}
// read from cache or render
$isCacheTpl = $this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED;
if ($isCacheTpl) {
if (!isset($this->cached)) {
$this->loadCached();
}
$this->cached->render($this, $no_output_filter);
} elseif ($this->source->handler->uncompiled) {
$this->source->render($this);
} else {
if (!isset($this->compiled)) {
$this->loadCompiled();
}
$this->compiled->render($this);
}
$content = null;
if ((!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled) && !$no_output_filter && (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output']))) {
$content = Smarty_Internal_Filter_Handler::runFilter('output', ob_get_clean(), $this);
}
// display or fetch
if ($display) {
if ($this->caching && $this->smarty->cache_modified_check) {
$this->cached->cacheModifiedCheck($this, isset($content) ? $content : ob_get_clean());
} else {
echo isset($content) ? $content : ob_get_clean();
}
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
}
// debug output
if ($this->smarty->debugging) {
$this->smarty->_debug->display_debug($this, true);
}
if ($merge_tpl_vars) {
// restore local variables
$this->tpl_vars = $save_tpl_vars;
$this->config_vars = $save_config_vars;
}
return '';
} else {
if ($merge_tpl_vars) {
// restore local variables
$this->tpl_vars = $save_tpl_vars;
$this->config_vars = $save_config_vars;
}
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
}
if ($this->smarty->debugging == 2 and $display === false) {
if ($this->smarty->debugging) {
$this->smarty->_debug->display_debug($this, true);
}
}
if ($parentIsTpl) {
if (!empty($this->tpl_function)) {
$this->parent->tpl_function = array_merge($this->parent->tpl_function, $this->tpl_function);
}
foreach ($this->compiled->required_plugins as $code => $tmp1) {
foreach ($tmp1 as $name => $tmp) {
foreach ($tmp as $type => $data) {
$this->parent->compiled->required_plugins[$code][$name][$type] = $data;
}
}
}
}
// return cache content
return $content === null ? null : $content;
}
}
/**
* render template
*
* @param bool $no_output_filter if true do not run output filter
* @param null|bool $display true: display, false: fetch null: sub-template
*
* @return string
* @throws \SmartyException
*/
public function render($no_output_filter = true, $display = null)
{
$parentIsTpl = isset($this->parent) && $this->parent->_objType == 2;
if ($this->smarty->debugging) {
$this->smarty->_debug->start_template($this, $display);
}
// checks if template exists
if (!$this->source->exists) {
if ($parentIsTpl) {
$parent_resource = " in '{$this->parent->template_resource}'";
} else {
$parent_resource = '';
}
throw new SmartyException("Unable to load template {$this->source->type} '{$this->source->name}'{$parent_resource}");
}
// disable caching for evaluated code
if ($this->source->handler->recompiled) {
$this->caching = false;
}
// read from cache or render
$isCacheTpl = $this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED;
if ($isCacheTpl) {
if (!isset($this->cached)) {
$this->loadCached();
}
$this->cached->render($this, $no_output_filter);
} elseif ($this->source->handler->uncompiled) {
$this->source->render($this);
} else {
if (!isset($this->compiled)) {
$this->loadCompiled();
}
$this->compiled->render($this);
}
// display or fetch
if ($display) {
if ($this->caching && $this->smarty->cache_modified_check) {
$this->smarty->ext->_cacheModify->cacheModifiedCheck($this->cached, $this, isset($content) ? $content : ob_get_clean());
} else {
if ((!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled) && !$no_output_filter && (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output']))) {
echo $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this);
} else {
ob_end_flush();
flush();
}
}
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
// debug output
$this->smarty->_debug->display_debug($this, true);
}
return '';
} else {
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
if ($this->smarty->debugging === 2 && $display === false) {
$this->smarty->_debug->display_debug($this, true);
}
}
if ($parentIsTpl) {
if (!empty($this->tpl_function)) {
$this->parent->tpl_function = array_merge($this->parent->tpl_function, $this->tpl_function);
}
foreach ($this->compiled->required_plugins as $code => $tmp1) {
foreach ($tmp1 as $name => $tmp) {
foreach ($tmp as $type => $data) {
$this->parent->compiled->required_plugins[$code][$name][$type] = $data;
}
}
}
}
if (!$no_output_filter && (!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled) && (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output']))) {
return $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this);
}
// return cache content
return null;
}
}
