Sha256: 23f5e147c090fadf284be34e6c426b4e2dd1b951933544282f69eb0cb02b7ea2
Contents?: true
Size: 1.73 KB
Versions: 31
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Stored size: 1.73 KB
Contents
def is_template?
name.trait_name? :structure, :default
end
def is_structure?
name.trait_name? :structure
end
def template
# currently applicable templating card.
# note that a *default template is never returned for an existing card.
@template ||= begin
@virtual = false
if new_card?
new_card_template
else
structure_rule_card
end
end
end
def default_type_id default_card=nil
default_card ? default_card.type_id : Card.default_type_id
end
def new_card_template
default = rule_card :default, skip_modules: true
dup_card = dup
dup_card.type_id = default_type_id default
if (structure = dup_card.structure_rule_card)
@virtual = true if junction?
self.type_id = structure.type_id if assign_type_to?(structure)
structure
else
default
end
end
def assign_type_to? structure
return if type_id == structure.type_id
structure.assigns_type?
end
def assigns_type?
# needed because not all *structure templates govern the type of set members
# for example, X+*type+*structure governs all cards of type X,
# but the content rule does not (in fact cannot) have the type X.
return unless (set_pattern = Card.fetch name.trunk_name.tag_name,
skip_modules: true)
return unless (pattern_code = set_pattern.codename)
return unless (set_class = Set::Pattern.find pattern_code)
set_class.assigns_type
end
def structure
return unless template && template.is_structure?
template
end
def virtual?
return false unless new_card?
if @virtual.nil?
name.simple? ? (@virtual = false) : template
end
@virtual
end
def structure_rule_card
card = rule_card :structure, skip_modules: true
card && card.db_content.strip == "_self" ? nil : card
end
Version data entries
31 entries across 31 versions & 1 rubygems