lib/editor_js/blocks/table_block.rb
# frozen_string_literal: true
module EditorJs
module Blocks
# table block
class TableBlock < Base
def schema
YAML.safe_load(<<~YAML)
type: object
additionalProperties: false
properties:
content:
type: array
items:
type: array
items:
type: string
YAML
end
def render(_options = {})
content_tag(:div, class: css_name) do
content_tag(:table) do
data['content'].map do |row|
content_tag(:tr) do
row.map { |col| content_tag :td, col.html_safe }.join().html_safe
end
end.join().html_safe
end
end
end
def safe_tags
{
'b' => nil,
'i' => nil,
'u' => ['class'],
'del' => ['class'],
'a' => ['href'],
'mark' => ['class'],
'code' => ['class'],
'br' => nil
}
end
def sanitize!
data['content'] = data['content'].map do |row|
(row || []).map do |cell_value|
Sanitize.fragment(
cell_value,
elements: safe_tags.keys,
attributes: safe_tags.select { |_k, v| v },
remove_contents: false
)
end
end
end
def plain
str = data['content'].flatten.join(', ')
decode_html Sanitize.fragment(str).gsub(/(, )+/, ', ').strip
end
end
end
end