Module: Neuron::Resources::View

Defined in:
lib/neuron/resources.rb

Instance Method Summary collapse

Instance Method Details

#collection_block(collection = nil, tag = :h1, &block) ⇒ Object 



162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
 
# File 'lib/neuron/resources.rb', line 162

def collection_block(collection = nil, tag = :h1, &block)
  collection ||= self.collection
  content_tag(:article, class: 'b-collection') do
    ''.html_safe.tap do |result|
      result << content_tag(:header, collection_title(collection, tag: tag), class: 'b-collection__header')
      if block_given?
        result << capture(&block)
      else
        result << if collection.any?
                    collection_list(collection)
                  else
                    content_tag(:p, t(:no_entries,
                                      scope: [:resources, :collection, :no_entries],
                                      default: [controller_i18n_scope.to_sym, :all]))
                  end
      end
    end
  end
end

#collection_list(collection = nil, collection_name = nil) ⇒ Object 



146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
 
# File 'lib/neuron/resources.rb', line 146

def collection_list(collection = nil, collection_name = nil)
  collection      ||= self.collection
  collection_name ||= self.resource_collection_name
  if collection.respond_to?(:total_pages)
    start = 1 + (collection.current_page - 1) * collection.limit_value
    pagination = paginate(collection)
  else
    start = 1
    pagination = ''
  end
  content_tag(:ol,
              render(collection),
              class: "b-list b-list_#{collection_name.to_s.gsub(/_/, '-')}",
              start: start) << pagination
end

#collection_title(collection = nil, options = {}) ⇒ Object 



131
132
133
134
135
136
137
138
139
140
141
142
143
144
 
# File 'lib/neuron/resources.rb', line 131

def collection_title(collection = nil, options = {})
  collection ||= self.collection
  tag           = options.delete(:tag)      { :h1 }
  new_link      = options.delete(:new_link) { link_to(t("#{controller_i18n_scope}.new", scope: :actions, default: [:new, 'New']), new_resource_path) }
  i18n_options  = options.delete(:i18n)     { {count: collection.count} }
  ''.html_safe.tap do |result|
    result << title(t("#{controller_i18n_scope}.#{view_name}.title",
                      options.merge(default: t("navigation.#{controller_i18n_scope}.#{action_name}", i18n_options))),
                    tag: tag)
    if new_link && can?(:create, resource_class) && controller.respond_to?(:create)
      result << new_link
    end
  end
end

#order(options = {}, html_options = {}) ⇒ Object

Creates a link that alternates between acending and descending

Parameters:

  • options (Hash) (defaults to: {}) —

    options hash

  • html_options (Hash) (defaults to: {}) —

    html options hash

Options Hash (options):

  • :by (Symbol, String) —

    the name of the columnt to sort by

  • :as (String) —

    the text used in link, defaults to human_method_name of :by

  • :url (String) —

    url options when order link does not correspond to current collection_path



100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
 
# File 'lib/neuron/resources.rb', line 100

def order(options = {}, html_options = {})
  options[:class] ||= resource_class
  options[:by] = options[:by].to_sym
  options[:as] ||= human(options[:class], options[:by])
  asc_orders  = Array(params[:ascending]).map(&:to_sym)
  desc_orders = Array(params[:descending]).map(&:to_sym)
  ascending = asc_orders.include?(options[:by])
  selected  = ascending || desc_orders.include?(options[:by])
  new_scope = ascending ? :descending : :ascending
  html_options[:title] ||= human(options[:class], options[:by])
  html_options['data-order-by'] = options[:by]
  html_options['data-order-direction']    = new_scope
  url_options = {page: params[:page]}
  url_options[new_scope] = [options[:by]]

  if selected
    css_classes = html_options[:class] ? html_options[:class].split(/\s+/) : []
    if ascending # selected
      options[:as] = "&#9650;&nbsp;#{options[:as]}"
      css_classes << 'ascending'
    else # descending selected
      options[:as] = "&#9660;&nbsp;#{options[:as]}"
      css_classes << 'descending'
    end
    html_options[:class] = css_classes.join(' ')
  end
  url = options[:url] ? url_for(options[:url].merge(url_options)) : collection_path(url_options)

  link_to(options[:as].html_safe, url, html_options)
end

#resource_title(resource = nil) ⇒ Object 



182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
 
# File 'lib/neuron/resources.rb', line 182

def resource_title(resource = nil)
  resource ||= self.resource
  action = action_name.to_sym
  ''.html_safe.tap do |result|
    result << title(nil,
                    resource: link_to(resource, canonical_path(resource)),
                    default:  resource.to_s)
    if (action == :show) && can?(:update, resource) && controller.respond_to?(:edit)
      result << content_tag(:sup,
        link_to(t(:edit,
                  object: resource,
                  scope: :actions,
                  default: [:"#{controller_i18n_scope}.edit", :edit, 'Edit']), edit_resource_path))
    end
    #if (action == :edit) && can?(:update, resource)
      #result << content_tag(:sup, link_to(t(:edit, :scope => "actions.#{controller_i18n_scope}"), edit_resource_path))
    #end
  end
end