class ActionView::UnboundTemplate
Attributes
details[R]
virtual_path[R]
Public Class Methods
new(source, identifier, details:, virtual_path:)
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# File lib/action_view/unbound_template.rb, line 10 def initialize(source, identifier, details:, virtual_path:) @source = source @identifier = identifier @details = details @virtual_path = virtual_path @templates = Concurrent::Map.new(initial_capacity: 2) @write_lock = Mutex.new end
Public Instance Methods
bind_locals(locals)
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# File lib/action_view/unbound_template.rb, line 20 def bind_locals(locals) if template = @templates[locals] template else @write_lock.synchronize do normalized_locals = normalize_locals(locals) # We need ||=, both to dedup on the normalized locals and to check # while holding the lock. @templates[normalized_locals] ||= build_template(normalized_locals) # This may have already been assigned, but we've already de-dup'd so # reassignment is fine. @templates[locals.dup] = @templates[normalized_locals] end end end
Private Instance Methods
build_template(locals)
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# File lib/action_view/unbound_template.rb, line 39 def build_template(locals) Template.new( @source, @identifier, details.handler_class, format: details.format_or_default, variant: variant&.to_s, virtual_path: @virtual_path, locals: locals.map(&:to_s) ) end
normalize_locals(locals)
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# File lib/action_view/unbound_template.rb, line 53 def normalize_locals(locals) locals.map(&:to_sym).sort!.freeze end