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Class: ActiveStorage::Reflection::HasOneAttachedReflection

Do not use. This class is for internal use only.

Overview

Holds all the metadata about a has_one_attached attachment as it was specified in the Active Record class.

Class Method Summary

::ActiveRecord::Reflection::MacroReflection - Inherited

.new

::ActiveRecord::Reflection::AbstractReflection - Inherited

.new

Instance Attribute Summary

::ActiveRecord::Reflection::MacroReflection - Inherited

#active_record, #autosave=,
#name

Returns the name of the macro.
#options

Returns the hash of options used for the macro.
#scope, #plural_name

::ActiveRecord::Reflection::AbstractReflection - Inherited

#counter_must_be_updated_by_has_many?,
#has_active_cached_counter?

Returns whether this association has a counter cache and its column values were backfilled (and so it is used internally by methods like size/any?/etc).
#has_cached_counter?

Returns whether this association has a counter cache.
#inverse_updates_counter_cache?

Alias for ActiveRecord::Reflection::AbstractReflection#inverse_which_updates_counter_cache.
#inverse_updates_counter_in_memory?, #strict_loading?, #through_reflection?

Instance Method Summary

HasAttachedReflection - Inherited

#named_variants, #variant

::ActiveRecord::Reflection::MacroReflection - Inherited

#==

Returns true if self and other_aggregation have the same name attribute, active_record attribute, and other_aggregation has an options hash assigned to it.
#compute_class,
#klass

Returns the class for the macro.
#scope_for, #derive_class_name, #normalize_options, #_klass

::ActiveRecord::Reflection::AbstractReflection - Inherited

#alias_candidate,
#build_association

Returns a new, unsaved instance of the associated class.
#build_scope, #chain, #check_validity_of_inverse!,
#class_name

Returns the class name for the macro.
#constraints, #counter_cache_column, #inverse_of,
#inverse_which_updates_counter_cache

We need to avoid the following situation:
#join_scope, #join_scopes, #klass_join_scope,
#scopes

Returns a list of scopes that should be applied for this ::ActiveStorage::Reflection object when querying the database.
#strict_loading_violation_message, #table_name,
#actual_source_reflection

FIXME: this is a horrible name.
#ensure_option_not_given_as_class!, #primary_key

Constructor Details

This class inherits a constructor from ActiveRecord::Reflection::MacroReflection

Instance Method Details

#macro

[ GitHub ] 

  


# File 'activestorage/lib/active_storage/reflection.rb', line 18



def macro
  :has_one_attached
end