Class: Nanoc::Core::BasicItemView

Inherits:
View
  • Object
show all
Includes:
DocumentViewMixin
Defined in:
lib/nanoc/core/views/basic_item_view.rb

Direct Known Subclasses

CompilationItemView, MutableItemView

Instance Method Summary collapse

Methods included from DocumentViewMixin

#==, #[], #_unwrap, #attributes, #eql?, #fetch, #hash, #identifier, #initialize, #inspect, #key?, #raw_content, #reference

Methods inherited from View

#_context, #_unwrap, #frozen?, #initialize, #inspect

Methods included from ContractsSupport

enabled?, included, setup_once, warn_about_performance

Instance Method Details

#binary? ⇒ Boolean 



50
51
52
 
# File 'lib/nanoc/core/views/basic_item_view.rb', line 50

def binary?
  _unwrap.content.binary?
end

#children ⇒ Enumerable<Nanoc::Core::CompilationItemView>

Returns the children of this item. For items with identifiers that have extensions, returns an empty collection.



12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/nanoc/core/views/basic_item_view.rb', line 12

def children
  unless _unwrap.identifier.legacy?
    raise Nanoc::Core::Errors::CannotGetParentOrChildrenOfNonLegacyItem
      .new(_unwrap.identifier)
  end

  children_pattern = Nanoc::Core::Pattern.from("#{_unwrap.identifier}*/")
  children = @context.items.select do |i|
    children_pattern.match?(i.identifier)
  end

  children.map { |i| self.class.new(i, @context) }.freeze
end

#parent ⇒ Nanoc::Core::CompilationItemView?

Returns the parent of this item, if one exists. For items with identifiers that have extensions, returns nil.



32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/nanoc/core/views/basic_item_view.rb', line 32

def parent
  unless _unwrap.identifier.legacy?
    raise Nanoc::Core::Errors::CannotGetParentOrChildrenOfNonLegacyItem
      .new(_unwrap.identifier)
  end

  parent_identifier =
    "/#{_unwrap.identifier.components[0..-2].join('/')}/"
  if parent_identifier == '//'
    parent_identifier = '/'
  end

  parent = @context.items.object_with_identifier(parent_identifier)

  parent && self.class.new(parent, @context)
end

#raw_filename ⇒ String? 



56
57
58
59
 
# File 'lib/nanoc/core/views/basic_item_view.rb', line 56

def raw_filename
  @context.dependency_tracker.bounce(_unwrap, raw_content: true)
  _unwrap.content.filename
end