docs: def get(self, block_alias, context):
          """Main method returning block contents (static or dynamic)."""
          contents = []
  
          dynamic_block_contents = self.get_contents_dynamic(block_alias, context)
          if dynamic_block_contents:
              contents.append(dynamic_block_contents)
  
          static_block_contents = self.get_contents_static(block_alias, context)
          if static_block_contents:
              contents.append(static_block_contents)
  
          if not contents:
              return ''
  
          return choice(contents)