public function __construct($oFactory, $sPageSlug)
{
$this->oFactory = $oFactory;
$this->sClassName = $oFactory->oProp->sClassName;
$this->sPageSlug = $sPageSlug;
$this->sSectionID = $this->sTabSlug;
$this->oFactory->addInPageTabs($this->sPageSlug, array('tab_slug' => $this->sTabSlug, 'title' => __('Mixed', 'admin-page-framework-loader')));
// load + page slug + tab slug
add_action('load_' . $this->sPageSlug . '_' . $this->sTabSlug, array($this, 'replyToLoadTab'));
}