Class: Dato::Local::FieldType::StructuredText

Inherits:
Object
  • Object
show all
Defined in:
lib/dato/local/field_type/structured_text.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value, repo) ⇒ StructuredText

Returns a new instance of StructuredText.



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# File 'lib/dato/local/field_type/structured_text.rb', line 11

def initialize(value, repo)
  @value = value
  @repo = repo
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/dato/local/field_type/structured_text.rb', line 16

def value
  @value
end

Class Method Details

.parse(value, repo) ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 7

def self.parse(value, repo)
  new(value, repo)
end

Instance Method Details

#blocks ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 18

def blocks
  find_all_nodes("block").map do |node|
    @repo.find(node["item"])
  end.uniq
end

#find_all_nodes(types) ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 30

def find_all_nodes(types)
  return [] if value.nil?

  types = Array(types)
  result = []

  visit(value["document"]) do |node|
    result << node if node.is_a?(Hash) && types.include?(node["type"])
  end

  result
end

#links ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 24

def links
  find_all_nodes(%w[inlineItem itemLink]).map do |node|
    @repo.find(node["item"])
  end.uniq
end

#to_hash(max_depth = 3, current_depth = 0) ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 53

def to_hash(max_depth = 3, current_depth = 0)
  {
    value: value,
    links: links.map { |item| item.to_hash(max_depth, current_depth) },
    blocks: blocks.map { |item| item.to_hash(max_depth, current_depth) },
  }
end

#visit(node, &block) ⇒ Object 



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# File 'lib/dato/local/field_type/structured_text.rb', line 43

def visit(node, &block)
  if node.is_a?(Hash) && node["children"].is_a?(Array)
    node["children"].each do |child|
      visit(child, &block)
    end
  end

  block.call(node)
end