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1

I want to create a body class for the published state of a node. I found some suggestions below for Drupal 7, but this code is not working for my Drupal 8 theme.

Add class based on published state

How can I acheive this?

8 theming entities

share|improve this question

edited 5 hours ago

Jdrupal

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asked 10 hours ago

MrPaulDriverMrPaulDriver

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add a comment | 

1

I want to create a body class for the published state of a node. I found some suggestions below for Drupal 7, but this code is not working for my Drupal 8 theme.

Add class based on published state

How can I acheive this?

8 theming entities

share|improve this question

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

add a comment | 

I want to create a body class for the published state of a node. I found some suggestions below for Drupal 7, but this code is not working for my Drupal 8 theme.

Add class based on published state

How can I acheive this?

8 theming entities

share|improve this question

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

share|improve this question

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

share|improve this question

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

edited 5 hours ago

Jdrupal

3,32344 gold badges99 silver badges3333 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

asked 10 hours ago

MrPaulDriverMrPaulDriver

52833 silver badges1919 bronze badges

1 Answer
1

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4

You can fetch the node using routeMatch and add the class like this:

function THEME_NAME_preprocess_html(&$variables) 
 $routeMatch = Drupal::routeMatch();
 $node = $routeMatch->getParameter('node');
 if (isset($node) && $routeMatch->getRouteName() == 'entity.node.canonical') 
 if ($node->isPublished()) 
 $variables['attributes']['class'][] = 'class-name-published';
 
 else 
 $variables['attributes']['class'][] = 'class-name-unpublished';
 
 

This only adds the body class if you're on the entity.node.canonical route, to make sure that we always get a node object from the route parameter.

share|improve this answer

edited 6 hours ago

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is called on any route, so you might want to check either the route name or whether the route parameter is really a node object. There are routes in core which don't provide a node object by that parameter name.
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  See for example drupal.org/project/bootstrap_mint/issues/2918947
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the feedback. Added a check to see if we're on the correct route.
  
  – Jdrupal
  8 hours ago
  
  

  
  
  
  

add a comment | 

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4

You can fetch the node using routeMatch and add the class like this:

function THEME_NAME_preprocess_html(&$variables) 
 $routeMatch = Drupal::routeMatch();
 $node = $routeMatch->getParameter('node');
 if (isset($node) && $routeMatch->getRouteName() == 'entity.node.canonical') 
 if ($node->isPublished()) 
 $variables['attributes']['class'][] = 'class-name-published';
 
 else 
 $variables['attributes']['class'][] = 'class-name-unpublished';
 
 

This only adds the body class if you're on the entity.node.canonical route, to make sure that we always get a node object from the route parameter.

share|improve this answer

edited 6 hours ago

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is called on any route, so you might want to check either the route name or whether the route parameter is really a node object. There are routes in core which don't provide a node object by that parameter name.
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  See for example drupal.org/project/bootstrap_mint/issues/2918947
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the feedback. Added a check to see if we're on the correct route.
  
  – Jdrupal
  8 hours ago
  
  

  
  
  
  

add a comment | 

4

You can fetch the node using routeMatch and add the class like this:

function THEME_NAME_preprocess_html(&$variables) 
 $routeMatch = Drupal::routeMatch();
 $node = $routeMatch->getParameter('node');
 if (isset($node) && $routeMatch->getRouteName() == 'entity.node.canonical') 
 if ($node->isPublished()) 
 $variables['attributes']['class'][] = 'class-name-published';
 
 else 
 $variables['attributes']['class'][] = 'class-name-unpublished';
 
 

This only adds the body class if you're on the entity.node.canonical route, to make sure that we always get a node object from the route parameter.

share|improve this answer

edited 6 hours ago

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is called on any route, so you might want to check either the route name or whether the route parameter is really a node object. There are routes in core which don't provide a node object by that parameter name.
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  See for example drupal.org/project/bootstrap_mint/issues/2918947
  
  – 4k4
  9 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Thanks for the feedback. Added a check to see if we're on the correct route.
  
  – Jdrupal
  8 hours ago
  
  

  
  
  
  

add a comment | 

You can fetch the node using routeMatch and add the class like this:

function THEME_NAME_preprocess_html(&$variables) 
 $routeMatch = Drupal::routeMatch();
 $node = $routeMatch->getParameter('node');
 if (isset($node) && $routeMatch->getRouteName() == 'entity.node.canonical') 
 if ($node->isPublished()) 
 $variables['attributes']['class'][] = 'class-name-published';
 
 else 
 $variables['attributes']['class'][] = 'class-name-unpublished';
 
 

This only adds the body class if you're on the entity.node.canonical route, to make sure that we always get a node object from the route parameter.

share|improve this answer

edited 6 hours ago

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

function THEME_NAME_preprocess_html(&$variables) 
 $routeMatch = Drupal::routeMatch();
 $node = $routeMatch->getParameter('node');
 if (isset($node) && $routeMatch->getRouteName() == 'entity.node.canonical') 
 if ($node->isPublished()) 
 $variables['attributes']['class'][] = 'class-name-published';
 
 else 
 $variables['attributes']['class'][] = 'class-name-unpublished';
 
 

share|improve this answer

edited 6 hours ago

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges

answered 9 hours ago

JdrupalJdrupal

3,32344 gold badges99 silver badges3333 bronze badges