apply_filters( ‘block_type_metadata’, array $metadata )

User Contributed Notes

1. Skip to note 3 content

   Elvis Morales 2 years ago

   You must log in to vote on the helpfulness of this noteVote results for this note: 2You must log in to vote on the helpfulness of this note

   /**
    * Add custom 'visibleOnMobile' attribute to the core/group block.
    *
    * @param array $metadata Metadata for registering a block type.
    * @return array
    */
   function my_filter_block_type_metadata( $metadata ) {
   	if ( 'core/group' === $metadata['name'] ) {
   		$metadata['attributes']['visibleOnMobile'] = array(
   			'type'    => 'boolean',
   			'default' => false,
   		);
   	}
   	return $metadata;
   }
   add_filter( 'block_type_metadata', 'my_filter_block_type_metadata' );
2. Skip to note 4 content

   Lovro Hrust 2 months ago

   You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note

   If you use method to add additional attributes similar to shown above from Elvis Morales, it is obligatory to set ‘default’ key, otherwise adding block attribute will fail without error message.