Class: RailsInfo::ModelPresenter

Inherits:
Presenter show all
Defined in:
app/presenters/rails_info/model_presenter.rb

Instance Method Summary collapse

Methods inherited from Presenter

#subject=

Constructor Details

#initialize(subject, options = {}) ⇒ ModelPresenter

Returns a new instance of ModelPresenter.



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# File 'app/presenters/rails_info/model_presenter.rb', line 2

def initialize(subject, options = {})
  super(subject, options)
  
  @rails_info_model = ::RailsInfo::Model.new
  @list = @rails_info_model.list
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class RailsInfo::Presenter

Instance Method Details

#count ⇒ Object 



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# File 'app/presenters/rails_info/model_presenter.rb', line 9

def count
  @list.keys.length.inspect
end

#creately ⇒ Object 



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# File 'app/presenters/rails_info/model_presenter.rb', line 48

def creately
  content_tag :pre, @list.keys.sort.map{|key| creately_for_model(key, @list[key]) }.join('')
end

#hash_tree(hash = nil, options = { parent: '' }) ⇒ Object 



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# File 'app/presenters/rails_info/model_presenter.rb', line 25

def hash_tree(hash = nil, options = { parent: '' })
  options.assert_valid_keys(:parent)
  
  hash ||= @list
  parent = options[parent].to_s
  
  content = ''
  
  hash.keys.sort.each do |key|
    value = hash[key]
    
    if value.is_a?(Hash) && !value.empty?  
      sub_content = hash_tree(value, parent: parent.blank? ? key : parent + "::" + key)
      sub_content = (key + @rails_info_model.associations(key, parent: parent) + " " + sub_content).html_safe
      content += content_tag(:li, sub_content)  
    else        
      content += content_tag(:li, key + @rails_info_model.associations(key, parent: parent))
    end
  end
  
  content_tag(:ul, content.html_safe)
end

#list ⇒ Object 



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# File 'app/presenters/rails_info/model_presenter.rb', line 13

def list
  if @list.none?
    I18n.t('rails_info.data.index.no_models_found')
  else
    @list.map{|row_set| ::RailsInfo::Data::RowSetPresenter.new(subject, row_set: row_set) }.each do |row_set_presenter|
      yield row_set_presenter
    end
    
    ""
  end
end