class DhEasy::Router::Parser
Parser
router designed to look over page_type for route to the right
parser class.
Public Instance Methods
route(opts = {})
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Execute the parser class with options as described by router
configuration filtering by `page_type` and calling class's instance `parse` method.
@param [Hash] opts ({}) Parser
initializer options (see
DhEasy::Core::Plugin::Parser).
@raise [ArgumentError] `opts` is `nil`. @raise [ArgumentError] `page_type` doesn't exists within routes. @raise [NameError] A class with name equal to route's `class` attribute
doesn't exists.
@note Requires the route class to implement `parse` instance method.
# File lib/dh_easy/router/parser.rb, line 21 def route opts = {} context = opts[:context] if context.nil? raise ArgumentError.new('Must send a context to the parser.') end page_type = context.page['page_type'].strip.downcase class_name = nil config['parser']['routes'].each do |item| # Look for page type next if item['page_type'].strip.downcase != page_type # Validate class name executor_class = get_class item['class'] if executor_class.nil? raise NameError.new("Class \"#{item['class']}\" doesn't exists, check your dh_easy config file.") end executor_class.new(opts).parse return end # Page type is not routed, raise an error. raise ArgumentError.new("Page type \"#{page_type}\" is not routed, check your dh_easy config file.") end