/** * 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; } }