Sha256: ccd7660382ad46c12acbe9827d77c547947391af44c987545dd26933d8d542a2
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Size: 1.3 KB
Versions: 10
Compression:
Stored size: 1.3 KB
Contents
# frozen_string_literal: true
require "action_view/renderer/collection_renderer" if Rails.version.to_f >= 6.1
module ViewComponent
class Collection
attr_reader :component
delegate :format, to: :component
def render_in(view_context, &block)
iterator = ActionView::PartialIteration.new(@collection.size)
component.validate_collection_parameter!(validate_default: true)
@collection.map do |item|
content = component.new(**component_options(item, iterator)).render_in(view_context, &block)
iterator.iterate!
content
end.join.html_safe
end
private
def initialize(component, object, **options)
@component = component
@collection = collection_variable(object || [])
@options = options
end
def collection_variable(object)
if object.respond_to?(:to_ary)
object.to_ary
else
raise ArgumentError.new("The value of the argument isn't a valid collection. Make sure it responds to to_ary: #{object.inspect}")
end
end
def component_options(item, iterator)
item_options = { component.collection_parameter => item }
item_options[component.collection_counter_parameter] = iterator.index + 1 if component.counter_argument_present?
@options.merge(item_options)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems