/**
* Perform global actions after the user_func has been called
*
* @return $this
*/
protected function _beforeObserver()
{
if (($headBlock = $this->_getHeadBlock()) !== false) {
if ($this->getGooglePublisher()) {
$this->_getHeadBlock()->addItem('link_rel', $this->getGooglePublisher(), 'rel="author"');
}
}
return parent::_beforeObserver();
}
/**
* Automatically load the plugin options
*
*/
protected function _construct()
{
parent::_construct();
$data = array();
foreach ($this->_optionFields as $key) {
if ($key !== '') {
$key = '_' . $key;
}
$options = Mage::helper('wordpress')->getWpOption('wpseo' . $key);
if ($options) {
$options = unserialize($options);
foreach ($options as $key => $value) {
if (strpos($key, '-') !== false) {
unset($options[$key]);
$options[str_replace('-', '_', $key)] = $value;
}
}
$data = array_merge($data, $options);
}
}
$this->setData($data);
}
/**
* Given a key that determines which format to load
* and a data array, merge the 2 to create a valid title
*
* @param string $key
* @return string|false
*/
protected function _rewriteString($format)
{
if (($value = parent::_rewriteString($format)) !== false) {
$data = $this->getRewriteData();
if (is_array($data) && isset($data['sep'])) {
$value = trim($value, $data['sep'] . ' -/\\|,');
}
}
return $value;
}
