ActionView::LookupContext::Details

Public Instance Methods

formats=(values) click to toggle source

Overload formats= to reject [:“/“] values.

     # File lib/action_view/lookup_context.rb, line 149
149:       def formats=(values)
150:         if values && values.size == 1
151:           value = values.first
152:           values = nil    if value == :"*/*"
153:           values << :html if value == :js
154:         end
155:         super(values)
156:       end

locale() click to toggle source

Overload locale to return a symbol instead of array.

     # File lib/action_view/lookup_context.rb, line 165
165:       def locale
166:         @details[:locale].first
167:       end

locale=(value) click to toggle source

Overload locale= to also set the I18n.locale. If the current I18n.config object responds to i18n_config, it means that it’s has a copy of the original I18n configuration and it’s acting as proxy, which we need to skip.

     # File lib/action_view/lookup_context.rb, line 172
172:       def locale=(value)
173:         if value
174:           config = I18n.config.respond_to?(:i18n_config) ? I18n.config.i18n_config : I18n.config
175:           config.locale = value
176:         end
177: 
178:         super(@skip_default_locale ? I18n.locale : _locale_defaults)
179:       end

skip_default_locale!() click to toggle source

Do not use the default locale on template lookup.

     # File lib/action_view/lookup_context.rb, line 159
159:       def skip_default_locale!
160:         @skip_default_locale = true
161:         self.locale = nil
162:       end

update_details(new_details) click to toggle source

Update the details keys by merging the given hash into the current details hash. If a block is given, the details are modified just during the execution of the block and reverted to the previous value after.

     # File lib/action_view/lookup_context.rb, line 201
201:       def update_details(new_details)
202:         old_details = @details.dup
203: 
204:         registered_detail_setters.each do |key, setter|
205:           send(setter, new_details[key]) if new_details.key?(key)
206:         end
207: 
208:         begin
209:           yield
210:         ensure
211:           @details_key = nil
212:           @details = old_details
213:         end
214:       end

with_layout_format() click to toggle source

A method which only uses the first format in the formats array for layout lookup. This method plays straight with instance variables for performance reasons.

     # File lib/action_view/lookup_context.rb, line 183
183:       def with_layout_format
184:         if formats.size == 1
185:           yield
186:         else
187:           old_formats = formats
188:           _set_detail(:formats, formats[0,1])
189: 
190:           begin
191:             yield
192:           ensure
193:             _set_detail(:formats, old_formats)
194:           end
195:         end
196:       end

Protected Instance Methods

_set_detail(key, value) click to toggle source

     # File lib/action_view/lookup_context.rb, line 218
218:       def _set_detail(key, value)
219:         @details_key = nil
220:         @details = @details.dup if @details.frozen?
221:         @details[key] = value.freeze
222:       end

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ActionView::LookupContext::Details

Public Instance Methods

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