Module: Roda::RodaPlugins::Render::InstanceMethods

Defined in:
lib/roda/plugins/render.rb

Instance Method Summary collapse

Instance Method Details

#render(template, opts = {}, &block) ⇒ Object

Render the given template. See Render for details.



123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
 
# File 'lib/roda/plugins/render.rb', line 123

def render(template, opts = {}, &block)
  if template.is_a?(Hash)
    if opts.empty?
      opts = template
    else
      opts = opts.merge(template)
    end
  end
  render_opts = render_opts()

  if content = opts[:inline]
    path = content
    template_block = Proc.new{content}
    template_class = ::Tilt[opts[:engine] || render_opts[:engine]]
  else
    template_class = ::Tilt
    unless path = opts[:path]
      path = template_path(template, opts)
    end
  end

  cached_template(path) do
    template_class.new(path, 1, render_opts[:opts].merge(opts), &template_block)
  end.render(self, opts[:locals], &block)
end

#render_opts ⇒ Object

Return the render options for the instance’s class.



150
151
152
 
# File 'lib/roda/plugins/render.rb', line 150

def render_opts
  self.class.render_opts
end

#view(template, opts = {}) ⇒ Object

Render the given template. If there is a default layout for the class, take the result of the template rendering and render it inside the layout. See Render for details.



157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
 
# File 'lib/roda/plugins/render.rb', line 157

def view(template, opts={})
  if template.is_a?(Hash)
    if opts.empty?
      opts = template
    else
      opts = opts.merge(template)
    end
  end

  content = opts[:content] || render(template, opts)

  if layout = opts.fetch(:layout, render_opts[:layout])
    if layout_opts = opts[:layout_opts]
      layout_opts = render_opts[:layout_opts].merge(layout_opts)
    end

    content = render(layout, layout_opts||{}){content}
  end

  content
end