public function content($page = 0, $len = -1) { if ($form = $this->maybe_show_password_form()) { return $form; } if ($len == -1 && $page == 0 && $this->_content) { return $this->_content; } $content = $this->post_content; if ($len > 0) { $content = wp_trim_words($content, $len); } if ($page) { $contents = explode('<!--nextpage-->', $content); $page--; if (count($contents) > $page) { $content = $contents[$page]; } } $content = apply_filters('the_content', $content); if ($len == -1 && $page == 0) { $this->_content = $content; } return $content; }