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Size: 1.2 KB
Versions: 12
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Stored size: 1.2 KB
Contents
# frozen_string_literal: true
module ViewComponent
class Collection
def render_in(view_context, &block)
iterator = ActionView::PartialIteration.new(@collection.size)
@component.compile(raise_errors: true)
@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
12 entries across 12 versions & 1 rubygems