Class: ActionViewPreview::Base

Inherits:
Object
  • Object
show all
Extended by:
ActiveSupport::DescendantsTracker
Defined in:
lib/action_view_preview/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/action_view_preview/base.rb', line 7

def initialize(params = {})
  @params = params
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/action_view_preview/base.rb', line 5

def params
  @params
end

Class Method Details

.all ⇒ Object

Returns all preview classes



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# File 'lib/action_view_preview/base.rb', line 19

def all
  load_previews if descendants.empty?
  descendants
end

.call(view_action, params = {}) ⇒ Object 



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# File 'lib/action_view_preview/base.rb', line 13

def call(view_action, params = {})
  preview = new(params)
  preview.public_send(view_action)
end

.exists?(preview) ⇒ Boolean

Returns true if the preview exists

Returns:

  • (Boolean) 


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# File 'lib/action_view_preview/base.rb', line 45

def exists?(preview)
  all.any? { |p| p.preview_name == preview }
end

.find(preview) ⇒ Object

Find a preview by its underscored class name



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# File 'lib/action_view_preview/base.rb', line 40

def find(preview)
  all.find { |p| p.preview_name == preview }
end

.preview_name ⇒ Object

Returns the underscored name of the preview without the suffix



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# File 'lib/action_view_preview/base.rb', line 35

def preview_name
  name.delete_suffix("Preview").underscore
end

.view_exists?(view) ⇒ Boolean

Returns true if the view exists.

Returns:

  • (Boolean) 


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# File 'lib/action_view_preview/base.rb', line 30

def view_exists?(view)
  views.include?(view)
end

.views ⇒ Object

Returns all of the available views



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# File 'lib/action_view_preview/base.rb', line 25

def views
  public_instance_methods(false).map(&:to_s).sort
end