Class: Pagify::DataMapperPager
- Inherits:
-
BasicPager
- Object
- BasicPager
- Pagify::DataMapperPager
- Includes:
- PageAcceptStringOrBlank
- Defined in:
- lib/pagify/pager/data_mapper.rb
Instance Attribute Summary collapse
-
#model ⇒ Object
readonly
Returns the value of attribute model.
Attributes inherited from BasicPager
Instance Method Summary collapse
-
#initialize(model_class, opts = {}, query = {}) ⇒ DataMapperPager
constructor
A new instance of DataMapperPager.
Methods inherited from BasicPager
#==, #each, #entries_count, #offset, #page, #page_exists?, #size, #to_a
Constructor Details
#initialize(model_class, opts = {}, query = {}) ⇒ DataMapperPager
Returns a new instance of DataMapperPager.
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# File 'lib/pagify/pager/data_mapper.rb', line 10 def initialize model_class, opts = {}, query = {} @model = model_class query ||= {} query_opts = reject_pager_opts(opts) super(opts.merge( :fetcher => lambda{ |offset, per_page| model.send :with_scope, query do model.all(query_opts.merge(:offset => offset, :limit => per_page)) end }, :counter => lambda{ model.send :with_scope, query do model.count(query_opts) end })) end |
Instance Attribute Details
#model ⇒ Object (readonly)
Returns the value of attribute model.
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# File 'lib/pagify/pager/data_mapper.rb', line 8 def model @model end |