Module: InlineStylesMailer
- Defined in:
- lib/inline_styles_mailer.rb,
lib/inline_styles_mailer/version.rb
Defined Under Namespace
Modules: ClassMethods
Constant Summary collapse
- VERSION =
"1.0.3"
Class Method Summary collapse
Instance Method Summary collapse
-
#call_layout ⇒ Object
Hack to call _layout the right way depending on the Rails version.
- #layout_to_use ⇒ Object
- #mail(options, &block) ⇒ Object
Class Method Details
.included(base) ⇒ Object
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# File 'lib/inline_styles_mailer.rb', line 7 def self.included(base) base.extend(ClassMethods) end |
Instance Method Details
#call_layout ⇒ Object
Hack to call _layout the right way depending on the Rails version. This is a code smell telling us that we shouldn’t be doing this at all…
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# File 'lib/inline_styles_mailer.rb', line 114 def call_layout if method(:_layout).arity == 1 # Rails 5? _layout([:html]) else # < Rails 5? _layout end end |
#layout_to_use ⇒ Object
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# File 'lib/inline_styles_mailer.rb', line 103 def layout_to_use case call_layout when ActionView::Template call_layout.inspect.split("/").last.split(".").first when String call_layout.split("/").last.split(".").first end end |
#mail(options, &block) ⇒ Object
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# File 'lib/inline_styles_mailer.rb', line 59 def mail(, &block) if block super(mail, &block) # We'll just let this pass through else super() do |format| # Rails 3.1 takes an array, while Rails 3.0 takes a string. # See https://github.com/billhorsman/inline_styles_mailer/issues/1 prefixes = [:template_path] || self.class.name.underscore prefixes = [prefixes].flatten unless Rails.version =~ /^3\.0/ templates = lookup_context.find_all([:template_name] || action_name, prefixes) .reverse_merge!(:mime_version => "1.0", :charset => "UTF-8", :content_type => "text/plain", :parts_order => [ "text/plain", "text/enriched", "text/html"]) templates.sort_by {|t| # Rails 4.1 use #type but earlier versions use #mime_type mime_type = t.respond_to?(:mime_type) ? t.mime_type : t.type i = [:parts_order].index(mime_type) i > -1 ? i : 99 }.each do |template| # templates.each do |template| # e.g. template = app/views/user_mailer/welcome.html.erb # e.g. template = app/views/namespace/user_mailer/welcome.html.erb template_path = template.inspect.split("views")[1][1..-1] # e.g. user_mailer/welcome.html.erb parts = template_path.split('.') handler = parts.pop.to_sym # e.g. erb extension = parts.pop.to_sym # e.g. html file = parts.join('.') # e.g. user_mailer/welcome (you get a deprecation warning if you don't strip off the format and handler) format.send(extension) do case extension when :html html = render_to_string :file => file, :layout => layout_to_use, handlers: [handler] # Rails 5.1 removed render :text if Gem.loaded_specs['rails'].version >= Gem::Version.create('5.0') render :plain => self.class.page.with_html(html).apply else render :text => self.class.page.with_html(html).apply end else render end end end end end end |