Class: Refinery::Pages::SectionPresenter

Inherits:
Object
  • Object
show all
Includes:
ActionView::Helpers::TagHelper
Defined in:
pages/lib/refinery/pages/section_presenter.rb

Overview

Knows how to build the html for a section. A section is part of the visible html, that has content wrapped in some particular markup. Construct with the relevant options, and then call wrapped_html to get the resultant html.

The content rendered will usually be the value of fallback_html, unless an override_html is specified. However, on rendering, you can elect not display sections that have no override_html by passing in false for can_use_fallback.

Sections may be hidden, in which case they wont display at all.

Direct Known Subclasses

PagePartSectionPresenter, TitleSectionPresenter

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (SectionPresenter) initialize(initial_hash = {})

A new instance of SectionPresenter



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 15

def initialize(initial_hash = {})
  initial_hash.map do |key, value|
    send("#{key}=", value)
  end
end

Instance Attribute Details

- (Object) fallback_html

Returns the value of attribute fallback_html



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 21

def fallback_html
  @fallback_html
end

- (Object) hidden Also known as: hidden?

Returns the value of attribute hidden



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 21

def hidden
  @hidden
end

- (Object) id

Returns the value of attribute id



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 21

def id
  @id
end

- (Object) override_html

Returns the value of attribute override_html



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 23

def override_html
  @override_html
end

Instance Method Details

- (Boolean) has_content?(can_use_fallback = true)

Returns:

  • (Boolean) 


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# File 'pages/lib/refinery/pages/section_presenter.rb', line 29

def has_content?(can_use_fallback = true)
  visible? && content_html(can_use_fallback).present?
end

- (Object) hide 



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 42

def hide
  self.hidden = true
end

- (Object) not_present_css_class 



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 46

def not_present_css_class
  "no_#{id}"
end

- (Boolean) visible?

Returns:

  • (Boolean) 


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# File 'pages/lib/refinery/pages/section_presenter.rb', line 25

def visible?
  !hidden?
end

- (Object) wrapped_html(can_use_fallback = true) 



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# File 'pages/lib/refinery/pages/section_presenter.rb', line 33

def wrapped_html(can_use_fallback = true)
  return if hidden?

  content = content_html(can_use_fallback)
  if content.present?
    wrap_content_in_tag(content)
  end
end