Class: EditorJs::Blocks::ListBlock

Inherits:
Base
  • Object
show all
Defined in:
lib/editor_js/blocks/list_block.rb

Overview

list block

Constant Summary

Constants inherited from Base

Base::InvalidBlockDataError, Base::InvalidBlockTypeError

Instance Attribute Summary

Attributes inherited from Base

#output_buffer, #raw

Instance Method Summary collapse

Methods inherited from Base

#css_name, #data, #decode_html, inherited, #initialize, load, #output, registry, type, #type, #valid?

Constructor Details

This class inherits a constructor from EditorJs::Blocks::Base

Instance Method Details

#plain ⇒ Object 



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# File 'lib/editor_js/blocks/list_block.rb', line 56

def plain
  data['items'].map do |text|
    decode_html(Sanitize.fragment(text)).strip
  end.join(', ')
end

#render(_options = {}) ⇒ Object 



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# File 'lib/editor_js/blocks/list_block.rb', line 22

def render(_options = {})
  tag = data['style'] == 'unordered' ? :ul : :ol
  content_tag(tag, class: css_name) do
    children_tag_string = ''
    data['items'].each do |v|
      children_tag_string += content_tag(:li, v.html_safe)
    end
    children_tag_string.html_safe
  end
end

#safe_tags ⇒ Object 



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# File 'lib/editor_js/blocks/list_block.rb', line 33

def safe_tags
  {
    'b' => nil,
    'i' => nil,
    'u' => ['class'],
    'del' => ['class'],
    'a' => ['href'],
    'mark' => ['class'],
    'code' => ['class']
  }
end

#sanitize! ⇒ Object 



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# File 'lib/editor_js/blocks/list_block.rb', line 45

def sanitize!
  data['items'] = data['items'].map do |text|
    Sanitize.fragment(
      text,
      elements: safe_tags.keys,
      attributes: safe_tags.select { |_k, v| v },
      remove_contents: true
    )
  end
end

#schema ⇒ Object 



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# File 'lib/editor_js/blocks/list_block.rb', line 7

def schema
  YAML.safe_load(<<~YAML)
    type: object
    additionalProperties: false
    properties:
      style:
        type: string
        pattern: ^(un)?ordered$
      items:
        type: array
        items:
          type: string
  YAML
end