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Contents
module ActiveAdmin
class Resource
module Scopes
# Return an array of scopes for this resource
def scopes
@scopes ||= []
end
# Returns a scope for this object by its identifier
def get_scope_by_id(id)
id = id.to_s
scopes.find { |s| s.id == id }
end
def default_scope(context = nil)
scopes.detect do |scope|
if scope.default_block.is_a?(Proc)
render_in_context(context, scope.default_block)
else
scope.default_block
end
end
end
# Create a new scope object for this resource.
# If you want to internationalize the scope name, you can add
# to your i18n files a key like "active_admin.scopes.scope_method".
def scope(*args, &block)
default_options = { show_count: namespace.scopes_show_count }
options = default_options.merge(args.extract_options!)
title = args[0] rescue nil
method = args[1] rescue nil
options[:localizer] ||= ActiveAdmin::Localizers.resource(self)
scope = ActiveAdmin::Scope.new(title, method, options, &block)
# Finds and replaces a scope by the same name if it already exists
existing_scope_index = scopes.index { |existing_scope| existing_scope.id == scope.id }
if existing_scope_index
scopes.delete_at(existing_scope_index)
scopes.insert(existing_scope_index, scope)
else
self.scopes << scope
end
scope
end
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems