public function add_strings() {
		parent::add_strings();
		$this->upgrader->strings['skin_before_update_header'] = __('Updating Theme %1$s (%2$d/%3$d)');
	}
 /**
  * Sets install skin strings for each individual plugin.
  *
  * Checks to see if the automatic activation flag is set and uses the
  * the proper strings accordingly.
  *
  * @since 2.2.0
  */
 public function add_strings()
 {
     if ('update' === $this->options['install_type']) {
         parent::add_strings();
         $this->upgrader->strings['skin_before_update_header'] = __('Updating Plugin %1$s (%2$d/%3$d)', 'tgmpa');
     } else {
         $this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while installing %1$s: <strong>%2$s</strong>.', 'tgmpa');
         $this->upgrader->strings['skin_update_failed'] = __('The installation of %1$s failed.', 'tgmpa');
         if ($this->tgmpa->is_automatic) {
             // Automatic activation strings.
             $this->upgrader->strings['skin_upgrade_start'] = __('The installation and activation process is starting. This process may take a while on some hosts, so please be patient.', 'tgmpa');
             $this->upgrader->strings['skin_update_successful'] = __('%1$s installed and activated successfully.', 'tgmpa') . ' <a href="#" class="hide-if-no-js" onclick="%2$s"><span>' . esc_html__('Show Details', 'tgmpa') . '</span><span class="hidden">' . esc_html__('Hide Details', 'tgmpa') . '</span>.</a>';
             $this->upgrader->strings['skin_upgrade_end'] = __('All installations and activations have been completed.', 'tgmpa');
             $this->upgrader->strings['skin_before_update_header'] = __('Installing and Activating Plugin %1$s (%2$d/%3$d)', 'tgmpa');
         } else {
             // Default installation strings.
             $this->upgrader->strings['skin_upgrade_start'] = __('The installation process is starting. This process may take a while on some hosts, so please be patient.', 'tgmpa');
             $this->upgrader->strings['skin_update_successful'] = esc_html__('%1$s installed successfully.', 'tgmpa') . ' <a href="#" class="hide-if-no-js" onclick="%2$s"><span>' . esc_html__('Show Details', 'tgmpa') . '</span><span class="hidden">' . esc_html__('Hide Details', 'tgmpa') . '</span>.</a>';
             $this->upgrader->strings['skin_upgrade_end'] = __('All installations have been completed.', 'tgmpa');
             $this->upgrader->strings['skin_before_update_header'] = __('Installing Plugin %1$s (%2$d/%3$d)', 'tgmpa');
         }
     }
 }
 function add_strings()
 {
     parent::add_strings();
     $this->upgrader->strings['skin_before_update_header'] = __('Updating Extension %1$s (%2$d/%3$d)', 'framework');
 }