Inpsyde\MultilingualPress\Common\PluginProperties::plugin_name PHP Метод

    public function plugin_name();

 /**
  * Checks the installation for compliance with the system requirements.
  *
  * @since 3.0.0
  *
  * @return int The status of the installation check.
  */
 public function check_installation()
 {
     if (!$this->is_plugins_page()) {
         return self::WRONG_PAGE_FOR_CHECK;
     }
     $this->check_php_version();
     $this->check_wordpress_version();
     $this->check_multisite();
     $this->check_plugin_activation();
     if (!$this->errors) {
         return self::INSTALLATION_OK;
     }
     $deactivator = new PluginDeactivator($this->plugin_properties->plugin_base_name(), $this->plugin_properties->plugin_name(), $this->errors);
     add_action('admin_notices', [$deactivator, 'deactivate_plugin'], 0);
     add_action('network_admin_notices', [$deactivator, 'deactivate_plugin'], 0);
     return self::PLUGIN_DEACTIVATED;
 }