public function render($content)
{
$element = $this->getElement();
$separator = $this->getSeparator();
$placement = $this->getPlacement();
$title = $element->getTitle();
$tag = $this->getTag();
$translator = Engine_Content::getInstance()->getTranslator();
if (!$this->getParam('disableTranslate')) {
$title = $translator->_($title);
}
if (!empty($title)) {
if (null !== $tag) {
$title = '<' . $tag . '>' . $title . '</' . $tag . '>';
}
switch ($placement) {
default:
case self::APPEND:
$content .= $separator . $title;
break;
case self::PREPEND:
$content = $title . $separator . $content;
break;
}
}
return $content;
}
protected function _render()
{
try {
$contentInstance = Engine_Content::getInstance();
$this->_widget = $contentInstance->loadWidget($this->getName());
$this->_widget->setElement($this);
if (null !== $this->_request) {
$this->_widget->setRequest($this->_request);
}
$this->_widget->render($this->_action);
return $this->_widget->getContent();
} catch (Exception $e) {
$this->setNoRender();
if ($this->_throwExceptions) {
throw $e;
} else {
if (!$e instanceof Engine_Exception) {
$log = Zend_Registry::get('Zend_Log');
$log->log($e->__toString(), Zend_Log::CRIT);
}
// Silence
//if( APPLICATION_ENV === 'development' ) {
// trigger_error('Exception thrown while rendering widget: ' . $e->__toString(), E_USER_WARNING);
//}
}
return '';
}
}
public function getContent()
{
if (null === $this->_content) {
$this->_content = Engine_Content::getInstance();
}
return $this->_content;
}
/**
* Render a content area by name
*
* @param string $name
* @return string
*/
public function content($name = null)
{
// Direct access
if (func_num_args() == 0) {
return $this;
}
if (func_num_args() > 1) {
$name = func_get_args();
}
$content = Engine_Content::getInstance();
return $content->render($name);
}
public function getView()
{
if (null === $this->_view) {
return Engine_Content::getInstance()->getView();
}
return $this->_view;
}
public static function setInstance(Engine_Content $content = null)
{
self::$_instance = null;
}
public function render($action = null)
{
try {
ob_start();
// Check action
if (null !== $action && !is_string($action)) {
throw new Engine_Content_Widget_Exception('Action must be a string');
}
if (empty($action)) {
$action = 'index';
}
$this->_action = $action;
$method = $this->inflect($action) . 'Action';
if (!method_exists($this, $method)) {
throw new Engine_Content_Widget_Exception(sprintf('Action "%s" does not exist in widget "%s"', $action, get_class($this)));
}
// Caching (pre)
$isCached = false;
$cache = Engine_Content::getInstance()->getCache();
$key = $this->getCacheKey();
if ($cache instanceof Zend_Cache_Core && $key) {
if ($key === true) {
$key = get_class($this);
} else {
$key = get_class($this) . '_' . $key;
}
$cacheData = $cache->load($key);
if (!empty($cacheData) && is_array($cacheData) && count($cacheData) == 2) {
$this->setContent($cacheData[0]);
$this->setCacheExtraData($cacheData[1]);
$isCached = true;
}
}
if (!$isCached) {
// Prepare stuff
$view = $this->getView();
$view->clearVars();
$this->view = $view;
// Pre-assign some info
$view->identity = $this->getElement()->getIdentity();
$view->element = $this->getElement();
// Begin generation
$content = '';
// Call action
$this->{$method}();
// Render
if (!$this->getNoRender()) {
$content = $this->renderScript();
}
$content .= ob_get_clean();
$this->appendContent($content);
// Caching (post)
if ($cache instanceof Zend_Cache_Core && null !== $key) {
$content = $this->getContent();
$extraContent = $this->getCacheExtraContent();
if (!empty($content) || !empty($extraContent)) {
$cache->save(array($content, $extraContent), $key, array(), $this->getCacheSpecificLifetime());
}
}
}
} catch (Exception $e) {
ob_end_clean();
throw $e;
}
return;
}
protected function _initContent()
{
$content = Engine_Content::getInstance();
// Set storage
$contentTable = Engine_Api::_()->getDbtable('pages', 'core');
$content->setStorage($contentTable);
// Load content helper
$contentRenderer = new Engine_Content_Controller_Action_Helper_Content();
$contentRenderer->setContent($content);
Zend_Controller_Action_HelperBroker::getStack()->offsetSet(-85, $contentRenderer);
// Set cache object
if (isset($this->getContainer()->cache)) {
$content->setCache($this->getContainer()->cache);
}
// Set translator
if (isset($this->getContainer()->translate)) {
$content->setTranslator($this->getContainer()->translate);
}
// Save to registry
Zend_Registry::set('Engine_Content', $content);
return $content;
}
