Class: Slack::BlockKit::Block::SectionBlock

Inherits:
Slack::BlockKit::Block show all
Defined in:
lib/slack/block_kit/block/section_block.rb

Instance Attribute Summary collapse

Attributes inherited from Slack::BlockKit::Block

#block_id

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Slack::BlockKit::Block

[], #type

Constructor Details

#initialize ⇒ SectionBlock

Returns a new instance of SectionBlock.



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# File 'lib/slack/block_kit/block/section_block.rb', line 17

def initialize
  @fields = TypeRestrictedArray.new(CompositionObjects::Text)
end

Instance Attribute Details

#accessory ⇒ Object

Returns the value of attribute accessory.



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# File 'lib/slack/block_kit/block/section_block.rb', line 8

def accessory
  @accessory
end

#fields ⇒ Object (readonly)

Returns the value of attribute fields.



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# File 'lib/slack/block_kit/block/section_block.rb', line 8

def fields
  @fields
end

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/slack/block_kit/block/section_block.rb', line 8

def text
  @text
end

Class Method Details

.populate(hash, object) ⇒ Object 



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# File 'lib/slack/block_kit/block/section_block.rb', line 10

def self.populate(hash, object)
  object.accessory = hash[:accessory] if hash.key?(:accessory)
  if hash.key?(:text) then object.text = hash[:text]
  elsif hash.key?(:fields) then hash[:fields].each(&object.fields.method(:<<))
  end
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/slack/block_kit/block/section_block.rb', line 40

def to_h
  if text && text.text.size > 3000
    raise RangeError, 'text in SectionBlock has max 3000 characters'
  end

  super.merge(
    block_id: block_id,
    text: text&.to_h,
    fields: fields.map(&:to_h),
    accessory: accessory&.to_h
  ).compact
end

#valid? ⇒ Boolean

Either text or fields must exist and be non-empty.

Returns:

  • (Boolean) 


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# File 'lib/slack/block_kit/block/section_block.rb', line 22

def valid?
  if @text.nil? || @text.empty? then !@fields.empty?
  else !@text&.empty?
  end
end