Sha256: e2cf8087b3a574ea156acbf50fd94b8883620b77861a085038af98e5fe457414
Contents?: true
Size: 1.74 KB
Versions: 16
Compression:
Stored size: 1.74 KB
Contents
# See the Pagy documentation: https://ddnexus.github.io/pagy/extras/metadata
# frozen_string_literal: true
class Pagy
# Add a specialized backend method for pagination metadata
module Backend
private
METADATA = %i[ scaffold_url first_url prev_url page_url next_url last_url
count page items vars pages last from to prev next series
].tap do |metadata|
metadata << :sequels if VARS.key?(:steps) # :steps gets defined along with the #sequels method
end.freeze
VARS[:metadata] = METADATA.dup
include Helpers
def pagy_metadata(pagy, deprecated_url=nil, absolute: nil)
absolute = Pagy.deprecated_arg(:url, deprecated_url, :absolute, absolute) if deprecated_url
names = pagy.vars[:metadata]
unknown = names - METADATA
raise VariableError.new(pagy), "unknown metadata #{unknown.inspect}" \
unless unknown.empty?
scaffold_url = pagy_url_for(pagy, PAGE_PLACEHOLDER, absolute: absolute)
{}.tap do |metadata|
names.each do |key|
metadata[key] = case key
when :scaffold_url then scaffold_url
when :first_url then scaffold_url.sub(PAGE_PLACEHOLDER, 1.to_s)
when :prev_url then scaffold_url.sub(PAGE_PLACEHOLDER, pagy.prev.to_s)
when :page_url then scaffold_url.sub(PAGE_PLACEHOLDER, pagy.page.to_s)
when :next_url then scaffold_url.sub(PAGE_PLACEHOLDER, pagy.next.to_s)
when :last_url then scaffold_url.sub(PAGE_PLACEHOLDER, pagy.last.to_s)
else pagy.send(key)
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 2 rubygems