Module: ModelMirror::MirrorHelper

Defined in:
app/helpers/model_mirror/mirror_helper.rb

Instance Method Summary collapse

Instance Method Details

#belongs_to_idx ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 58

def belongs_to_idx
  @__td_belongs_to_idx ||= {}
end

#li_suffix(row, relation) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 62

def li_suffix(row, relation)
  child = row.send(relation.name)
  count = child.try(:count)
  count && " (#{count})"
end

#link_to_mirror(label, model) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 3

def link_to_mirror(label, model)
  if Class === model
    link_to label, mirror_list_url(model_path: model.to_s.underscore)
  else
    link_to label, mirror_show_url(model_path: model.class.to_s.underscore, id: model.id)
  end
end

#link_to_mirror_belongs_to(label, id:, foreign_class:) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 11

def link_to_mirror_belongs_to(label, id:, foreign_class:)
  link_to label, mirror_show_url(model_path: foreign_class.to_s.underscore, id: id)
end

#link_to_mirror_has_many(label, model:, has_many:) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 15

def link_to_mirror_has_many(label, model:, has_many:)
  link_to label, mirror_has_many_url(model_path: model.class.to_s.underscore, id: model.id, has_many: has_many)
end

#link_to_mirror_relation(label, model:, relation:) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 19

def link_to_mirror_relation(label, model:, relation:)
  link_to label, mirror_relation_url(model_path: model.class.to_s.underscore, id: model.id, relation: relation)
end

#td_belongs_to?(model_class, key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/model_mirror/mirror_helper.rb', line 53

def td_belongs_to?(model_class, key)
  @__td_belongs_to_idx ||= {}
  :nope != (@__td_belongs_to_idx[[model_class, key]] ||= (model_class.reflections.detect { |k,r| r.foreign_key == key }.try(:last) || :nope))
end

#td_model(row) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 31

def td_model(row)
  row_class = row.class
  row.as_json.map do |key, value|
    content_tag(:td) do
      if model_class.primary_key == key
        link_to_mirror(value, row)
      elsif td_belongs_to?(row_class, key) and value
        relation = belongs_to_idx[[row_class, key]]
        if relation.polymorphic?
          poly_class = row.send(relation.foreign_type)
          poly_id = row.send(relation.foreign_key)
          link_to value, mirror_show_url(model_path: poly_class.underscore, id: poly_id)
        else
          link_to value, mirror_show_url(model_path: relation.klass.to_s.underscore, id: value)
        end
      else
        html_escape value
      end
    end
  end.join.html_safe
end

#th_attributes(attribs) ⇒ Object 



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# File 'app/helpers/model_mirror/mirror_helper.rb', line 23

def th_attributes(attribs)
  attribs.map do |key, _value|
    content_tag(:th) do
      html_escape key.try!(:titleize)
    end
  end.join.html_safe
end