Class: Macros4Cuke::Templating::Section
- Inherits:
-
UnaryElement
- Object
- UnaryElement
- Macros4Cuke::Templating::Section
- Defined in:
- lib/macros4cuke/templating/section.rb
Overview
on the value of a variable.
Direct Known Subclasses
Instance Attribute Summary collapse
-
#children ⇒ Object
readonly
The child elements of the section.
Attributes inherited from UnaryElement
Instance Method Summary collapse
-
#add_child(aChild) ⇒ Object
Add a child element as member of the section.
-
#initialize(aVarName) ⇒ Section
constructor
A new instance of Section.
-
#render(_, _) ⇒ String
Render the placeholder given the passed arguments.
-
#variables ⇒ Array
Retrieve all placeholder names that appear in the template.
Constructor Details
#initialize(aVarName) ⇒ Section
Returns a new instance of Section.
22 23 24 25 |
# File 'lib/macros4cuke/templating/section.rb', line 22 def initialize(aVarName) super(aVarName) @children = [] end |
Instance Attribute Details
#children ⇒ Object (readonly)
The child elements of the section
19 20 21 |
# File 'lib/macros4cuke/templating/section.rb', line 19 def children @children end |
Instance Method Details
#add_child(aChild) ⇒ Object
Add a child element as member of the section
28 29 30 |
# File 'lib/macros4cuke/templating/section.rb', line 28 def add_child(aChild) children << aChild end |
#render(_, _) ⇒ String
Render the placeholder given the passed arguments. This method has the same signature as the Engine#render method.
51 52 53 54 |
# File 'lib/macros4cuke/templating/section.rb', line 51 def render(_, _) msg = "Method Section.#{__method__} must be implemented in subclass." raise(NotImplementedError, msg) end |
#variables ⇒ Array
Retrieve all placeholder names that appear in the template.
34 35 36 37 38 39 40 41 42 43 44 45 |
# File 'lib/macros4cuke/templating/section.rb', line 34 def variables() all_vars = children.each_with_object([]) do |a_child, subResult| case a_child when Placeholder subResult << a_child.name when Section subResult.concat(a_child.variables) end end return all_vars.flatten.uniq end |