Class: Pressroom::Blocks::Registry

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/pressroom/blocks/registry.rb

Overview

Ordered collection of block definitions.

Registration order matters: it is the order tools appear in the editor's toolbar.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/pressroom/blocks/registry.rb', line 12

def initialize
  @definitions = {}
end

Instance Method Details

#clear! ⇒ Object 



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# File 'lib/pressroom/blocks/registry.rb', line 51

def clear!
  @definitions = {}
end

#delete(type) ⇒ Object 



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# File 'lib/pressroom/blocks/registry.rb', line 47

def delete(type)
  @definitions.delete(type.to_s)
end

#each(&block) ⇒ Object 



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# File 'lib/pressroom/blocks/registry.rb', line 43

def each(&block)
  @definitions.each_value(&block)
end

#fetch(type) ⇒ Object Also known as: [] 



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# File 'lib/pressroom/blocks/registry.rb', line 30

def fetch(type)
  @definitions[type.to_s]
end

#key?(type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pressroom/blocks/registry.rb', line 35

def key?(type)
  @definitions.key?(type.to_s)
end

#register(type, &block) ⇒ Object 



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# File 'lib/pressroom/blocks/registry.rb', line 16

def register(type, &block)
  key = type.to_s

  if @definitions.key?(key)
    raise Pressroom::Error, "block #{key.inspect} is already registered"
  end

  definition = Definition.new(key)
  block&.call(definition)
  definition.validate!

  @definitions[key] = definition
end

#types ⇒ Object 



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# File 'lib/pressroom/blocks/registry.rb', line 39

def types
  @definitions.keys
end