Class: Nanoc::ItemRepCollectionView
- Includes:
- Enumerable
- Defined in:
- lib/nanoc/base/views/item_rep_collection_view.rb
Defined Under Namespace
Classes: NoSuchItemRepError
Instance Method Summary collapse
-
#[](rep_name) ⇒ nil, Nanoc::ItemRepView
Return the item rep with the given name, or nil if no item rep exists.
-
#each {|item| ... } ⇒ self
Calls the given block once for each item rep, passing that item rep as a parameter.
-
#fetch(rep_name) ⇒ Nanoc::ItemRepView
Return the item rep with the given name, or raises an exception if there is no rep with the given name.
-
#size ⇒ Integer
-
#to_ary ⇒ Object
Methods inherited from View
Instance Method Details
#[](rep_name) ⇒ nil, Nanoc::ItemRepView
Return the item rep with the given name, or nil if no item rep exists.
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# File 'lib/nanoc/base/views/item_rep_collection_view.rb', line 50 def [](rep_name) case rep_name when Symbol res = @item_reps.find { |ir| ir.name == rep_name } res && Nanoc::ItemRepView.new(res, @context) when Fixnum raise ArgumentError, "expected ItemRepCollectionView#[] to be called with a symbol (you likely want `.reps[:default]` rather than `.reps[#{rep_name}]`)" else raise ArgumentError, 'expected ItemRepCollectionView#[] to be called with a symbol' end end |
#each {|item| ... } ⇒ self
Calls the given block once for each item rep, passing that item rep as a parameter.
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# File 'lib/nanoc/base/views/item_rep_collection_view.rb', line 33 def each @item_reps.each { |ir| yield Nanoc::ItemRepView.new(ir, @context) } self end |
#fetch(rep_name) ⇒ Nanoc::ItemRepView
Return the item rep with the given name, or raises an exception if there is no rep with the given name.
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# File 'lib/nanoc/base/views/item_rep_collection_view.rb', line 70 def fetch(rep_name) res = @item_reps.find { |ir| ir.name == rep_name } if res Nanoc::ItemRepView.new(res, @context) else raise NoSuchItemRepError.new(rep_name) end end |
#size ⇒ Integer
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# File 'lib/nanoc/base/views/item_rep_collection_view.rb', line 39 def size @item_reps.size end |
#to_ary ⇒ Object
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# File 'lib/nanoc/base/views/item_rep_collection_view.rb', line 22 def to_ary @item_reps.map { |ir| Nanoc::ItemRepView.new(ir, @context) } end |