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Class: ActionText::AttachmentGallery

Constant Summary

Class Method Summary

::ActiveModel::Naming - self

param_key

Returns string to use for params names.
plural

Returns the plural class name of a record or class.
route_key

Returns string to use while generating route names.
singular

Returns the singular class name of a record or class.
singular_route_key

Returns string to use while generating route names.
uncountable?

Identifies whether the class name of a record or class is uncountable.

Instance Attribute Summary

::ActiveModel::API - Included

#_validators, #_validators?,
#persisted?

Indicates if the model is persisted.

::ActiveModel::Validations - Included

#validation_context

Returns the context when running validations.

::ActiveModel::AttributeAssignment - Included

#attributes=

Alias for ActiveModel::AttributeAssignment#assign_attributes.

Instance Method Summary

::ActiveModel::API - Included

#initialize

Initializes a new model with the given params.

::ActiveModel::Conversion - Included

#to_key

Returns an ::Array of all key attributes if any of the attributes is set, whether or not the object is persisted.
#to_model

If your object is already designed to implement all of the Active Model you can use the default :to_model implementation, which simply returns self.
#to_param

Returns a string representing the object’s key suitable for use in URLs, or nil if persisted? is false.
#to_partial_path

Returns a string identifying the path associated with the object.

::ActiveModel::Validations - Included

#errors

Returns the Errors object that holds all information about attribute error messages.
#freeze,
#invalid?

Performs the opposite of valid?.
#read_attribute_for_validation

Hook method defining how an attribute value should be retrieved.
#valid?

Runs all the specified validations and returns true if no errors were added otherwise false.
#validate

Alias for ActiveModel::Validations#valid?.
#validate!

Runs all the validations within the specified context.
#validates_with

Passes the record off to the class or classes specified and allows them to add errors based on more complex conditions.
#raise_validation_error

::ActiveModel::AttributeAssignment - Included

#assign_attributes

Allows you to set all the attributes by passing in a hash of attributes with keys matching the attribute names.
#attribute_writer_missing

Like BasicObject#method_missing, #attribute_writer_missing is invoked when #assign_attributes is passed an unknown attribute name.

Constructor Details

.new(node) ⇒ AttachmentGallery

[ GitHub ] 

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 54



def initialize(node)
  @node = node
end


  







Class Method Details



  

    .attachment_selector  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 43



def attachment_selector
  "#{ActionText::Attachment.tag_name}[presentation=gallery]"
end


  










  

    .fragment_by_canonicalizing_attachment_galleries(content)  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 13



def fragment_by_canonicalizing_attachment_galleries(content)
  fragment_by_replacing_attachment_gallery_nodes(content) do |node|
    "<#{TAG_NAME}>#{node.inner_html}</#{TAG_NAME}>"
  end
end


  










  

    .from_node(node)  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 39



def from_node(node)
  new(node)
end


  








  

    .selector  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 47



def selector
  "#{TAG_NAME}:has(#{attachment_selector} + #{attachment_selector})"
end


  







Instance Attribute Details



  

    #node   (readonly)
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 52



attr_reader :node


  







Instance Method Details



  

    #attachments  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 58



def attachments
  @attachments ||= node.css(ActionText::AttachmentGallery.attachment_selector).map do |node|
    ActionText::Attachment.from_node(node).with_full_attributes
  end
end


  








  

    #inspect  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 68



def inspect
  "#<#{self.class.name} size=#{size.inspect}>"
end


  








  

    #size  
  

  [ GitHub ]


  

  


# File 'actiontext/lib/action_text/attachment_gallery.rb', line 64



def size
  attachments.size
end