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Contents
module RailsEmailPreview
# This class represents an email preview
class Preview
attr_accessor :id, :preview_class_name, :preview_method
def initialize(attr = {})
attr.each { |k, v| self.send "#{k}=", v }
end
def locales
I18n.available_locales
end
def formats
%w(text/html text/plain raw)
end
def preview_mail(run_hooks = false)
preview_class_name.constantize.new.send(preview_method).tap do |mail|
RailsEmailPreview.run_before_render(mail, self) if run_hooks
end
end
def name
@name ||= "#{group_name}: #{method_name}"
end
def method_name
@action_name ||= preview_method.to_s.humanize
end
def group_name
@group_name ||= preview_class_name.to_s.underscore.sub(/(_mailer)?_preview$/, '').humanize
end
class << self
def find(email_id)
@by_id[email_id]
end
alias_method :[], :find
attr_reader :all, :all_by_preview_class
def mail_methods(mailer)
mailer.public_instance_methods(false).map(&:to_s)
end
def load_all(class_names)
@all = []
@by_id = {}
class_names.each do |preview_class_name|
preview_class = preview_class_name.constantize
mail_methods(preview_class).sort.each do |preview_method|
mailer_method = preview_method
id = "#{preview_class_name.underscore}-#{mailer_method}"
email = new(
id: id,
preview_class_name: preview_class_name,
preview_method: preview_method
)
@all << email
@by_id[id] = email
end
end
@all.sort_by!(&:name)
@all_by_preview_class = @all.group_by(&:preview_class_name)
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems