Class: HtmlEmailCreator::IncludeTag
- Inherits:
-
Liquid::Tag
- Object
- Liquid::Tag
- HtmlEmailCreator::IncludeTag
- Defined in:
- lib/html_email_creator/tags/include_tag.rb
Constant Summary collapse
- Syntax =
/(#{Liquid::QuotedFragment}+)(\s+(?:with|for)\s+(#{Liquid::QuotedFragment}+))?/
Instance Method Summary collapse
-
#initialize(tag_name, markup, tokens) ⇒ IncludeTag
constructor
A new instance of IncludeTag.
- #parse(tokens) ⇒ Object
- #render(context) ⇒ Object
Constructor Details
#initialize(tag_name, markup, tokens) ⇒ IncludeTag
Returns a new instance of IncludeTag.
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# File 'lib/html_email_creator/tags/include_tag.rb', line 8 def initialize(tag_name, markup, tokens) if markup =~ Syntax @template_name = $1 @variable_name = $3 @attributes = {} markup.scan(Liquid::TagAttributes) do |key, value| @attributes[key] = value end else raise SyntaxError.new("Error in tag 'include' - Valid syntax: include '[template]' (with|for) [object|collection]") end super end |
Instance Method Details
#parse(tokens) ⇒ Object
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# File 'lib/html_email_creator/tags/include_tag.rb', line 26 def parse(tokens) end |
#render(context) ⇒ Object
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# File 'lib/html_email_creator/tags/include_tag.rb', line 29 def render(context) settings = find_settings(context) source = read_template_from_file_system(context, settings) partial = Liquid::Template.parse(source) variable = context[@variable_name || @template_name[1..-2]] context.stack do @attributes.each do |key, value| context[key] = context[value] end if variable.is_a?(Array) variable.collect do |variable| context[@template_name[1..-2]] = variable partial.render(context) end else context[@template_name[1..-2]] = variable partial.render(context) end end end |