Module: ActionText::Attachable

Extended by:
ActiveSupport::Concern
Defined in:
actiontext/lib/action_text/attachable.rb

Constant Summary collapse

LOCATOR_NAME = 
"attachable"

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ActiveSupport::Concern

append_features, class_methods, extended, included, prepend_features, prepended

Class Method Details

.from_attachable_sgid(sgid, options = {}) ⇒ Object 



22
23
24
25
26
 
# File 'actiontext/lib/action_text/attachable.rb', line 22

def from_attachable_sgid(sgid, options = {})
  method = sgid.is_a?(Array) ? :locate_many_signed : :locate_signed
  record = GlobalID::Locator.public_send(method, sgid, options.merge(for: LOCATOR_NAME))
  record || raise(ActiveRecord::RecordNotFound)
end

.from_node(node) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
 
# File 'actiontext/lib/action_text/attachable.rb', line 10

def from_node(node)
  if attachable = attachable_from_sgid(node["sgid"])
    attachable
  elsif attachable = ActionText::Attachables::ContentAttachment.from_node(node)
    attachable
  elsif attachable = ActionText::Attachables::RemoteImage.from_node(node)
    attachable
  else
    ActionText::Attachables::MissingAttachable.new(node["sgid"])
  end
end

Instance Method Details

#as_json ⇒ Object 



70
71
72
 
# File 'actiontext/lib/action_text/attachable.rb', line 70

def as_json(*)
  super.merge("attachable_sgid" => persisted? ? attachable_sgid : nil)
end

#attachable_content_type ⇒ Object 



50
51
52
 
# File 'actiontext/lib/action_text/attachable.rb', line 50

def attachable_content_type
  try(:content_type) || "application/octet-stream"
end

#attachable_filename ⇒ Object 



54
55
56
 
# File 'actiontext/lib/action_text/attachable.rb', line 54

def attachable_filename
  filename.to_s if respond_to?(:filename)
end

#attachable_filesize ⇒ Object 



58
59
60
 
# File 'actiontext/lib/action_text/attachable.rb', line 58

def attachable_filesize
  try(:byte_size) || try(:filesize)
end

#attachable_metadata ⇒ Object 



62
63
64
 
# File 'actiontext/lib/action_text/attachable.rb', line 62

def attachable_metadata
  try(:metadata) || {}
end

#attachable_sgid ⇒ Object 



46
47
48
 
# File 'actiontext/lib/action_text/attachable.rb', line 46

def attachable_sgid
  to_sgid(expires_in: nil, for: LOCATOR_NAME).to_s
end

#previewable_attachable? ⇒ Boolean

Returns:

  • (Boolean) 


66
67
68
 
# File 'actiontext/lib/action_text/attachable.rb', line 66

def previewable_attachable?
  false
end

#to_attachable_partial_path ⇒ Object 



78
79
80
 
# File 'actiontext/lib/action_text/attachable.rb', line 78

def to_attachable_partial_path
  to_partial_path
end

#to_rich_text_attributes(attributes = {}) ⇒ Object 



82
83
84
85
86
87
88
89
90
91
92
 
# File 'actiontext/lib/action_text/attachable.rb', line 82

def to_rich_text_attributes(attributes = {})
  attributes.dup.tap do |attrs|
    attrs[:sgid] = attachable_sgid
    attrs[:content_type] = attachable_content_type
    attrs[:previewable] = true if previewable_attachable?
    attrs[:filename] = attachable_filename
    attrs[:filesize] = attachable_filesize
    attrs[:width] = attachable_metadata[:width]
    attrs[:height] = attachable_metadata[:height]
  end.compact
end

#to_trix_content_attachment_partial_path ⇒ Object 



74
75
76
 
# File 'actiontext/lib/action_text/attachable.rb', line 74

def to_trix_content_attachment_partial_path
  to_partial_path
end