Class: Malline::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/malline.rb

Overview

Template-handler class that is registered to ActionView and initialized by it.

Constant Summary collapse

@@options =

Default options for new instances, can be changed with setopt

{ :strict => true, :xhtml => true, :encoding => 'UTF-8', :lang => 'en', :form_for_proxy => true }

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*opts) ⇒ Base

First parameter is the view object (if any) Last parameter is optional options hash



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# File 'lib/malline.rb', line 36

def initialize(*opts)
  @options = @@options.dup
  @options.merge! opts.pop if opts.last.is_a?(Hash)

  @view = opts.shift || Class.new
  unless @view.is_a?(ViewWrapper)
    @view.extend ViewWrapper
    @view.malline @options
    Malline::XHTML.load_plugin self if @options[:xhtml]
  else
    @view.malline @options
  end

  if @options[:form_for_proxy]
    begin
      ActionView::Base.default_form_builder = ::Malline::FormBuilder
    rescue NameError
    end
  end
end

Instance Attribute Details

#view ⇒ Object (readonly)

Returns the value of attribute view.



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# File 'lib/malline.rb', line 32

def view
  @view
end

Class Method Details

.render(tpl = nil, local_assigns = {}, &block) ⇒ Object 



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# File 'lib/malline.rb', line 84

def self.render tpl = nil, local_assigns = {}, &block
  self.new.render(tpl, local_assigns, &block)
end

.setopt(hash) ⇒ Object 



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# File 'lib/malline.rb', line 61

def self.setopt hash
  output = nil
  if block_given?
    o = @@options.dup
    @@options.merge!(hash) if hash
    begin
      output = yield
    ensure
      @@options = o
    end
  else
    @@options.merge!(hash)
  end
  output
end

Instance Method Details

#definetags(*tags) ⇒ Object

TODO: These should also be able to disable



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# File 'lib/malline.rb', line 89

def definetags *tags
  tags.each do |tag|
    eval %{
      def @view.#{tag}(*args, &block)
        tag!('#{tag}', *args, &block)
      end
    }
  end
end

#render(tpl = nil, local_assigns = {}, n = nil, &block) ⇒ Object

n is there to keep things compatible with Markaby



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# File 'lib/malline.rb', line 78

def render tpl = nil, local_assigns = {}, n = nil, &block
  add_local_assigns local_assigns
  @view.malline_is_active = true
  @view.malline.run tpl, &block
end

#set_path(path) ⇒ Object 



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# File 'lib/malline.rb', line 57

def set_path path
  @view.malline.path = path
end