Class: Semistatic::Presenters::PagePresenter

Inherits:
Object
  • Object
show all
Defined in:
lib/semistatic/presenters/page_presenter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page, helpers) ⇒ PagePresenter

Returns a new instance of PagePresenter.



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# File 'lib/semistatic/presenters/page_presenter.rb', line 8

def initialize(page, helpers)
  @page = page
  @helpers = helpers
end

Instance Attribute Details

#helpers ⇒ Object

Returns the value of attribute helpers.



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# File 'lib/semistatic/presenters/page_presenter.rb', line 5

def helpers
  @helpers
end

#page ⇒ Object

Returns the value of attribute page.



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# File 'lib/semistatic/presenters/page_presenter.rb', line 5

def page
  @page
end

Instance Method Details

#input(form) ⇒ Object

Returns String # => the input element for the form.

Parameters:

  • ActionView::Helpers::FormBuilder —

    form

Returns:

  • String # => the input element for the form



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# File 'lib/semistatic/presenters/page_presenter.rb', line 60

def input(form)
  part = form.object
  case part.type
    when :string
      form.text_field :value
    when :html
      form.text_area :value, class: 'html wysiwyg tinymce'
    when :text
      form.text_area :value
    when :image
      input = form.file_field :file
      if part.file?
        input = output(part.name) + input
      end
      helpers.content_tag(:div, input)
  end
end

#output(name) ⇒ Object

ouput a part

Parameters:

  • Symbol —

    name # the part name # when :page_title => page.title # else render the part as with its type renderer

Returns:

  • string



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# File 'lib/semistatic/presenters/page_presenter.rb', line 19

def output(name)
  if name.to_sym == :page_title
    @page.title
  else
    part = @page.part(name)
    method = "output_#{part.type}"

    if respond_to?(method)
      send(method, part)
    else
      part.value
    end
  end
end

#output_html(part) ⇒ Object

render the part as html

Parameters:

  • Symbol —

    name # the part name

Returns:

  • String



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# File 'lib/semistatic/presenters/page_presenter.rb', line 37

def output_html(part)
  helpers.raw part.value
end

#output_image(part, size = :original) ⇒ Object

render the part as html

Parameters:

  • Symbol —

    name # the part name

  • Symbol —

    size # defaults to :original

Returns:

  • String



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# File 'lib/semistatic/presenters/page_presenter.rb', line 52

def output_image(part, size = :original)
  if part.file?
    helpers.image_tag(part.file.url(size))
  end
end

#output_text(part) ⇒ Object

render the part as simple formated text

Parameters:

  • Symbol —

    name # the part name

Returns:

  • String



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# File 'lib/semistatic/presenters/page_presenter.rb', line 44

def output_text(part)
  helpers.simple_format(part.value)
end