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Contents
module Avo
module Filters
class BaseFilter
PARAM_KEY = :filters unless const_defined?(:PARAM_KEY)
class_attribute :component, default: "boolean-filter"
class_attribute :default, default: nil
class_attribute :empty_message
class_attribute :name, default: "Filter"
class_attribute :template, default: "avo/base/select_filter"
class_attribute :visible
attr_reader :arguments
delegate :params, to: Avo::App
class << self
def decode_filters(filter_params)
JSON.parse(Base64.decode64(filter_params))
rescue
{}
end
def get_empty_message
empty_message || I18n.t("avo.no_options_available")
end
end
def initialize(arguments: {})
@arguments = arguments
end
def apply_query(request, query, value)
value.stringify_keys! if value.is_a? Hash
apply(request, query, value)
end
def id
self.class.name.underscore.tr("/", "_")
end
# Get the applied value this filter.
# If it's not present return the default value.
def applied_or_default_value(applied_filters)
# Get the values for this particular filter
applied_value = applied_filters[self.class.to_s]
# Return that value if present
return applied_value unless applied_value.nil?
# Return that default
default
rescue
default
end
# Fetch the applied filters from the params
def applied_filters
self.class.decode_filters params[PARAM_KEY]
end
def visible_in_view(resource: nil, parent_resource: nil)
return true if visible.blank?
# Run the visible block if available
Avo::Hosts::VisibilityHost.new(
block: visible,
params: params,
parent_resource: parent_resource,
resource: resource,
arguments: arguments
).handle
end
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems