Jetpack_IDC::get_first_step_header_explanation PHP Method

    function get_first_step_header_explanation()
    {
        $html = wp_kses(sprintf(__('Please confirm Safe Mode or fix the Jetpack connection. Select one of the options below or <a href="%1$s">learn 
					more about Safe Mode</a>.', 'jetpack'), esc_url(self::SAFE_MODE_DOC_LINK)), array('a' => array('href' => array())));
        /**
         * Allows overriding of the default header explanation text in the first step of the Safe Mode notice.
         *
         * @since 4.4.0
         *
         * @param string $html The HTML to be displayed
         */
        return apply_filters('jetpack_idc_first_step_header_explanation', $html);
    }