Class: ActionText::TrixAttachment

Inherits:
Object
  • Object
show all
Defined in:
lib/action_text/trix_attachment.rb

Constant Summary collapse

TAG_NAME = 
"figure"
SELECTOR = 
"[data-trix-attachment]"
COMPOSED_ATTRIBUTES = 
%w( caption presentation )
ATTRIBUTES = 
%w( sgid contentType url href filename filesize width height previewable content ) + COMPOSED_ATTRIBUTES
ATTRIBUTE_TYPES = 
{
  "previewable" => ->(value) { value.to_s == "true" },
  "filesize"    => ->(value) { Integer(value.to_s) rescue value },
  "width"       => ->(value) { Integer(value.to_s) rescue nil },
  "height"      => ->(value) { Integer(value.to_s) rescue nil },
  :default      => ->(value) { value.to_s }
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ TrixAttachment

Returns a new instance of TrixAttachment.



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# File 'lib/action_text/trix_attachment.rb', line 51

def initialize(node)
  @node = node
end

Instance Attribute Details

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/action_text/trix_attachment.rb', line 49

def node
  @node
end

Class Method Details

.from_attributes(attributes) ⇒ Object 



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# File 'lib/action_text/trix_attachment.rb', line 19

def from_attributes(attributes)
  attributes = process_attributes(attributes)

  trix_attachment_attributes = attributes.except(*COMPOSED_ATTRIBUTES)
  trix_attributes = attributes.slice(*COMPOSED_ATTRIBUTES)

  node = ActionText::HtmlConversion.create_element(TAG_NAME)
  node["data-trix-attachment"] = JSON.generate(trix_attachment_attributes)
  node["data-trix-attributes"] = JSON.generate(trix_attributes) if trix_attributes.any?

  new(node)
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/action_text/trix_attachment.rb', line 55

def attributes
  @attributes ||= attachment_attributes.merge(composed_attributes).slice(*ATTRIBUTES)
end

#to_html ⇒ Object 



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# File 'lib/action_text/trix_attachment.rb', line 59

def to_html
  ActionText::HtmlConversion.node_to_html(node)
end

#to_s ⇒ Object 



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# File 'lib/action_text/trix_attachment.rb', line 63

def to_s
  to_html
end