Module: MetaManager::Taggable

Extended by:
ActiveSupport::Concern
Defined in:
lib/meta_manager/taggable.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object (protected) 



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# File 'lib/meta_manager/taggable.rb', line 38

def method_missing(method, *args, &block)
  key = method.to_s
  
  if key =~ meta_match_case
    attr_name = key.gsub(meta_match_case, '')
    
    if key =~ /=$/ && !args.first.blank?
      record = meta_tag(attr_name, :build => true)
      record.content = args.first
    else 
      meta_tag(attr_name).try(:content)
    end
  else
    super
  end
end

Instance Method Details

#cached_meta_tags ⇒ Object 



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# File 'lib/meta_manager/taggable.rb', line 20

def cached_meta_tags
  @cached_meta_tags ||= {}
end

#meta_tag(attr_name, options = {}) ⇒ Object

Save meta tags records into one hash



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# File 'lib/meta_manager/taggable.rb', line 12

def meta_tag(attr_name, options={})
  key = normalize_meta_tag_name(attr_name)
  
  cached_meta_tags[key] ||= self.meta_tags.detect {|t| t.name == key}
  cached_meta_tags[key] ||= self.meta_tags.build(:name => key) if options[:build]
  cached_meta_tags[key]
end

#respond_to?(method_sym, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/meta_manager/taggable.rb', line 24

def respond_to?(method_sym, include_private = false)
  if method_sym.to_s =~ meta_match_case
    true
  else
    super
  end
end