original_string: protected function registerMailer()
      {
          /*
           * Register system layouts
           */
          MailManager::instance()->registerCallback(function ($manager) {
              $manager->registerMailLayouts([
                  'default' => 'system::mail.layout-default',
                  'system' => 'system::mail.layout-system',
              ]);
  
              $manager->registerMailPartials([
                  'header' => 'system::mail.partial-header',
                  'footer' => 'system::mail.partial-footer',
                  'button' => 'system::mail.partial-button',
                  'panel' => 'system::mail.partial-panel',
                  'table' => 'system::mail.partial-table',
                  'subcopy' => 'system::mail.partial-subcopy',
                  'promotion' => 'system::mail.partial-promotion',
              ]);
          });
  
          /*
           * Override system mailer with mail settings
           */
          Event::listen('mailer.beforeRegister', function () {
              if (MailSetting::isConfigured()) {
                  MailSetting::applyConfigValues();
              }
          });
  
          /*
           * Override standard Mailer content with template
           */
          Event::listen('mailer.beforeAddContent', function ($mailer, $message, $view, $data, $raw, $plain) {
              $method = $raw === null ? 'addContentToMailer' : 'addRawContentToMailer';
              $plainOnly = $view === null; // When "plain-text only" email is sent, $view is null, this sets the flag appropriately
              return !MailManager::instance()->$method($message, $raw ?: $view ?: $plain, $data, $plainOnly);
          });
      }
code: protected function registerMailer()
      {
          /*
           * Register system layouts
           */
          MailManager::instance()->registerCallback(function ($manager) {
              $manager->registerMailLayouts([
                  'default' => 'system::mail.layout-default',
                  'system' => 'system::mail.layout-system',
              ]);
  
              $manager->registerMailPartials([
                  'header' => 'system::mail.partial-header',
                  'footer' => 'system::mail.partial-footer',
                  'button' => 'system::mail.partial-button',
                  'panel' => 'system::mail.partial-panel',
                  'table' => 'system::mail.partial-table',
                  'subcopy' => 'system::mail.partial-subcopy',
                  'promotion' => 'system::mail.partial-promotion',
              ]);
          });
  
          /*
           * Override system mailer with mail settings
           */
          Event::listen('mailer.beforeRegister', function () {
              if (MailSetting::isConfigured()) {
                  MailSetting::applyConfigValues();
              }
          });
  
          /*
           * Override standard Mailer content with template
           */
          Event::listen('mailer.beforeAddContent', function ($mailer, $message, $view, $data, $raw, $plain) {
              $method = $raw === null ? 'addContentToMailer' : 'addRawContentToMailer';
              $plainOnly = $view === null; // When "plain-text only" email is sent, $view is null, this sets the flag appropriately
              return !MailManager::instance()->$method($message, $raw ?: $view ?: $plain, $data, $plainOnly);
          });
      }
code_tokens: protected function registerMailer ( ) { /*
           * Register system layouts
           */ MailManager :: instance ( ) -> registerCallback ( function ( $ manager ) { $ manager -> registerMailLayouts ( [ 'default' => 'system::mail.layout-default' , 'system' => 'system::mail.layout-system' , ] ) ; $ manager -> registerMailPartials ( [ 'header' => 'system::mail.partial-header' , 'footer' => 'system::mail.partial-footer' , 'button' => 'system::mail.partial-button' , 'panel' => 'system::mail.partial-panel' , 'table' => 'system::mail.partial-table' , 'subcopy' => 'system::mail.partial-subcopy' , 'promotion' => 'system::mail.partial-promotion' , ] ) ; } ) ; /*
           * Override system mailer with mail settings
           */ Event :: listen ( 'mailer.beforeRegister' , function ( ) { if ( MailSetting :: isConfigured ( ) ) { MailSetting :: applyConfigValues ( ) ; } } ) ; /*
           * Override standard Mailer content with template
           */ Event :: listen ( 'mailer.beforeAddContent' , function ( $ mailer , $ message , $ view , $ data , $ raw , $ plain ) { $ method = $ raw === null ? 'addContentToMailer' : 'addRawContentToMailer' ; $ plainOnly = $ view === null ; // When "plain-text only" email is sent, $view is null, this sets the flag appropriately return ! MailManager :: instance ( ) -> $ method ( $ message , $ raw ? : $ view ? : $ plain , $ data , $ plainOnly ) ; } ) ; }
docstring: Register mail templating and settings override.
docstring_tokens: Register mail templating and settings override .