Class: Polepin::Utility
- Inherits:
-
Object
- Object
- Polepin::Utility
- Defined in:
- lib/polepin/utility.rb
Class Method Summary collapse
- .boolean_columns(model_class) ⇒ Object
- .class_belongs_to_associations(model_class) ⇒ Object
- .class_has_many_associations(model_class) ⇒ Object
- .model_classes ⇒ Object
- .record_name(record) ⇒ Object
- .timestamp_columns(model_class) ⇒ Object
Class Method Details
.boolean_columns(model_class) ⇒ Object
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# File 'lib/polepin/utility.rb', line 12 def self.boolean_columns(model_class) model_class.columns.select { |c| c.type == :boolean }.collect(&:name) end |
.class_belongs_to_associations(model_class) ⇒ Object
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# File 'lib/polepin/utility.rb', line 28 def self.class_belongs_to_associations(model_class) associations_of_type model_class, :belongs_to end |
.class_has_many_associations(model_class) ⇒ Object
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# File 'lib/polepin/utility.rb', line 24 def self.class_has_many_associations(model_class) associations_of_type model_class, :has_many end |
.model_classes ⇒ Object
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# File 'lib/polepin/utility.rb', line 4 def self.model_classes ActiveRecord::Base.descendants.select { |klass| klass.table_exists? }.uniq.sort_by(&:name) end |
.record_name(record) ⇒ Object
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# File 'lib/polepin/utility.rb', line 16 def self.record_name(record) if record.class.instance_methods(false).include?(:to_s) record.to_s else record.send %w(name title subject keyword email to_s).select { |method| record.respond_to?(method) }.first.to_sym end end |
.timestamp_columns(model_class) ⇒ Object
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# File 'lib/polepin/utility.rb', line 8 def self.(model_class) %w(created_at updated_at) & model_class.column_names end |