Module: Blacklight

Defined in:
app/services/blacklight/search_service.rb,
lib/blacklight.rb,
lib/blacklight/solr.rb,
lib/blacklight/engine.rb,
lib/blacklight/routes.rb,
lib/blacklight/version.rb,
lib/blacklight/component.rb,
lib/blacklight/exceptions.rb,
lib/blacklight/parameters.rb,
app/models/blacklight/icon.rb,
app/values/blacklight/types.rb,
lib/blacklight/search_state.rb,
lib/blacklight/configuration.rb,
lib/blacklight/search_builder.rb,
lib/blacklight/runtime_registry.rb,
lib/blacklight/routes/exportable.rb,
lib/blacklight/routes/searchable.rb,
lib/blacklight/abstract_repository.rb,
lib/blacklight/configuration/field.rb,
lib/blacklight/configuration/fields.rb,
app/models/blacklight/suggest_search.rb,
lib/blacklight/configuration/context.rb,
app/models/blacklight/facet_paginator.rb,
app/builders/blacklight/action_builder.rb,
app/services/blacklight/field_retriever.rb,
lib/blacklight/configuration/null_field.rb,
lib/blacklight/configuration/show_field.rb,
lib/blacklight/configuration/sort_field.rb,
app/presenters/blacklight/json_presenter.rb,
app/presenters/blacklight/rendering/join.rb,
app/presenters/blacklight/show_presenter.rb,
app/services/blacklight/document_factory.rb,
lib/blacklight/configuration/facet_field.rb,
lib/blacklight/configuration/index_field.rb,
lib/blacklight/configuration/tool_config.rb,
lib/blacklight/search_state/filter_field.rb,
lib/generators/blacklight/solr_generator.rb,
lib/generators/blacklight/user_generator.rb,
app/components/blacklight/facet_component.rb,
app/presenters/blacklight/field_presenter.rb,
app/presenters/blacklight/index_presenter.rb,
lib/blacklight/configuration/search_field.rb,
app/components/blacklight/header_component.rb,
app/presenters/blacklight/clause_presenter.rb,
lib/blacklight/configuration/display_field.rb,
lib/generators/blacklight/assets_generator.rb,
lib/generators/blacklight/models_generator.rb,
lib/blacklight/open_struct_with_hash_access.rb,
lib/generators/blacklight/install_generator.rb,
app/components/blacklight/document_component.rb,
app/presenters/blacklight/document_presenter.rb,
app/presenters/blacklight/rendering/pipeline.rb,
lib/generators/blacklight/document_generator.rb,
app/helpers/blacklight/layout_helper_behavior.rb,
app/presenters/blacklight/rendering/microdata.rb,
app/presenters/blacklight/thumbnail_presenter.rb,
app/components/blacklight/constraint_component.rb,
app/components/blacklight/facet_item_component.rb,
app/components/blacklight/icons/icon_component.rb,
app/components/blacklight/icons/list_component.rb,
app/components/blacklight/search_bar_component.rb,
app/components/blacklight/top_navbar_component.rb,
app/presenters/blacklight/facet_item_presenter.rb,
app/presenters/blacklight/rendering/terminator.rb,
lib/blacklight/search_state/pivot_filter_field.rb,
lib/generators/blacklight/controller_generator.rb,
app/components/blacklight/constraints_component.rb,
app/components/blacklight/facet_field_component.rb,
app/models/concerns/blacklight/suggest/response.rb,
app/presenters/blacklight/facet_field_presenter.rb,
lib/blacklight/configuration/null_display_field.rb,
app/components/blacklight/icons/search_component.rb,
app/components/blacklight/system/modal_component.rb,
app/helpers/blacklight/component_helper_behavior.rb,
app/services/blacklight/bookmarks_search_builder.rb,
app/services/blacklight/search_params_yaml_coder.rb,
lib/generators/blacklight/test_support_generator.rb,
app/components/blacklight/response/sort_component.rb,
app/components/blacklight/search_button_component.rb,
app/components/blacklight/search_header_component.rb,
app/components/blacklight/search_navbar_component.rb,
app/presenters/blacklight/rendering/abstract_step.rb,
app/presenters/blacklight/rendering/helper_method.rb,
app/presenters/blacklight/rendering/link_to_facet.rb,
app/components/blacklight/document/group_component.rb,
app/components/blacklight/document_title_component.rb,
app/components/blacklight/metadata_field_component.rb,
app/components/blacklight/search/sidebar_component.rb,
app/controllers/concerns/blacklight/search_history.rb,
app/presenters/blacklight/link_alternate_presenter.rb,
lib/blacklight/nested_open_struct_with_hash_access.rb,
lib/generators/blacklight/search_builder_generator.rb,
app/components/blacklight/document/action_component.rb,
app/components/blacklight/system/dropdown_component.rb,
app/components/blacklight/document/actions_component.rb,
app/components/blacklight/document/sidebar_component.rb,
app/components/blacklight/facet_field_list_component.rb,
app/components/blacklight/facet_item_pivot_component.rb,
app/presenters/blacklight/facet_item_pivot_presenter.rb,
lib/generators/blacklight/assets/importmap_generator.rb,
lib/generators/blacklight/assets/propshaft_generator.rb,
lib/generators/blacklight/assets/sprockets_generator.rb,
app/components/blacklight/constraint_layout_component.rb,
app/components/blacklight/document/bookmark_component.rb,
app/components/blacklight/document/citation_component.rb,
app/components/blacklight/document_metadata_component.rb,
app/components/blacklight/icons/legacy_icon_component.rb,
app/components/blacklight/start_over_button_component.rb,
app/components/blacklight/document/thumbnail_component.rb,
app/components/blacklight/facet_field_filter_component.rb,
app/components/blacklight/response/view_type_component.rb,
app/presenters/blacklight/facet_grouped_item_presenter.rb,
app/components/blacklight/document/show_tools_component.rb,
app/components/blacklight/hidden_search_state_component.rb,
app/components/blacklight/response/pagination_component.rb,
app/components/blacklight/response/spellcheck_component.rb,
app/components/blacklight/advanced_search_form_component.rb,
app/components/blacklight/response/facet_group_component.rb,
app/components/blacklight/system/flash_message_component.rb,
app/presenters/blacklight/inclusive_facet_item_presenter.rb,
app/components/blacklight/facet_field_no_layout_component.rb,
app/components/blacklight/metadata_field_layout_component.rb,
app/components/blacklight/facet_field_checkboxes_component.rb,
app/components/blacklight/facet_field_pagination_component.rb,
app/components/blacklight/document/more_like_this_component.rb,
app/components/blacklight/response/view_type_button_component.rb,
app/components/blacklight/facet_field_inclusive_constraint_component.rb,
app/components/blacklight/metadata_field_plain_text_layout_component.rb,
app/components/blacklight/search_history_constraint_layout_component.rb,
app/components/blacklight/search_context/server_applied_params_component.rb,
app/components/blacklight/search_context/server_item_pagination_component.rb

Overview

Methods added to this helper will be available to all templates in the hosting application

Defined Under Namespace

Modules: Assets, BlacklightHelperBehavior, Bookmarks, Catalog, CatalogHelperBehavior, ComponentHelperBehavior, Configurable, ConfigurationHelperBehavior, Controller, Document, DocumentHelperBehavior, Exceptions, FacetsHelperBehavior, IconHelperBehavior, Icons, LayoutHelperBehavior, RenderPartialsHelperBehavior, Rendering, Response, Routes, Search, SearchContext, SearchHistory, Searchable, Solr, Suggest, System, TokenBasedUser, Types, UrlHelperBehavior, User Classes: AbstractRepository, ActionBuilder, AdvancedSearchFormComponent, AssetsGenerator, BookmarksSearchBuilder, ClausePresenter, Component, Configuration, ConstraintComponent, ConstraintLayoutComponent, ConstraintsComponent, ControllerGenerator, DocumentComponent, DocumentFactory, DocumentGenerator, DocumentMetadataComponent, DocumentPresenter, DocumentTitleComponent, Engine, FacetComponent, FacetFieldCheckboxesComponent, FacetFieldComponent, FacetFieldFilterComponent, FacetFieldInclusiveConstraintComponent, FacetFieldListComponent, FacetFieldNoLayoutComponent, FacetFieldPaginationComponent, FacetFieldPresenter, FacetGroupedItemPresenter, FacetItemComponent, FacetItemPivotComponent, FacetItemPivotPresenter, FacetItemPresenter, FacetPaginator, FieldPresenter, FieldRetriever, HeaderComponent, HiddenSearchStateComponent, Icon, InclusiveFacetItemPresenter, IndexPresenter, Install, JsonPresenter, LinkAlternatePresenter, MetadataFieldComponent, MetadataFieldLayoutComponent, MetadataFieldPlainTextLayoutComponent, ModelsGenerator, NestedOpenStructWithHashAccess, OpenStructWithHashAccess, Parameters, RuntimeRegistry, SearchBarComponent, SearchBuilder, SearchBuilderGenerator, SearchButtonComponent, SearchHeaderComponent, SearchHistoryConstraintLayoutComponent, SearchNavbarComponent, SearchParamsYamlCoder, SearchService, SearchState, ShowPresenter, SolrGenerator, StartOverButtonComponent, SuggestSearch, TestSupport, ThumbnailPresenter, TopNavbarComponent, UserGenerator

Constant Summary collapse

VERSION =
version

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.blacklight_config_fileObject



23
24
25
# File 'lib/blacklight.rb', line 23

def self.blacklight_config_file
  Rails.root.join("config/blacklight.yml")
end

.blacklight_ymlObject



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
# File 'lib/blacklight.rb', line 75

def self.blacklight_yml
  require 'erb'
  require 'yaml'

  return @blacklight_yml if @blacklight_yml
  unless blacklight_yml?
    raise "You are missing a configuration file: #{blacklight_config_file}. Have you run \"rails generate blacklight:install\"?"
  end

  begin
    blacklight_erb = ERB.new(File.read(blacklight_config_file)).result(binding)
  rescue StandardError, SyntaxError => e
    raise("#{blacklight_config_file} was found, but could not be parsed with ERB. \n#{e.inspect}")
  end

  begin
    @blacklight_yml = if RUBY_VERSION > '2.6'
                        YAML.safe_load(blacklight_erb, aliases: true)
                      else
                        YAML.safe_load(blacklight_erb, [], [], true)
                      end
  rescue => e
    raise("#{blacklight_config_file} was found, but could not be parsed.\n#{e.inspect}")
  end

  if @blacklight_yml.nil? || !@blacklight_yml.is_a?(Hash)
    raise("#{blacklight_config_file} was found, but was blank or malformed.\n")
  end

  @blacklight_yml
end

.blacklight_yml?Boolean

Returns:

  • (Boolean)


107
108
109
# File 'lib/blacklight.rb', line 107

def self.blacklight_yml?
  File.exist?(blacklight_config_file)
end

.connection_configObject



60
61
62
# File 'lib/blacklight.rb', line 60

def self.connection_config
  Blacklight::RuntimeRegistry.connection_config ||= blacklight_yml[::Rails.env]&.symbolize_keys if blacklight_yml?
end

.connection_config=(value) ⇒ Object



64
65
66
# File 'lib/blacklight.rb', line 64

def self.connection_config=(value)
  Blacklight::RuntimeRegistry.connection_config = value
end

.default_configurationObject

The default Blacklight configuration.



56
57
58
# File 'lib/blacklight.rb', line 56

def self.default_configuration
  Blacklight::Configuration.new
end

.default_indexObject

The default index connection for the search index



29
30
31
# File 'lib/blacklight.rb', line 29

def self.default_index
  Blacklight::RuntimeRegistry.connection ||= repository_class.new(default_configuration)
end

.default_index=(repository) ⇒ Object



33
34
35
# File 'lib/blacklight.rb', line 33

def self.default_index=(repository)
  Blacklight::RuntimeRegistry.connection = repository
end

.deprecationObject



132
133
134
# File 'lib/blacklight.rb', line 132

def self.deprecation
  @deprecation ||= ActiveSupport::Deprecation.new('9.0', 'Blacklight')
end

.loggerObject



111
112
113
# File 'lib/blacklight.rb', line 111

def self.logger
  @logger ||= (::Rails.logger if defined? Rails && Rails.respond_to?(:logger))
end

.logger=(logger) ⇒ Object



115
116
117
# File 'lib/blacklight.rb', line 115

def self.logger= logger
  @logger = logger
end

.repository_classObject

The configured repository class. By convention, this is the class Blacklight::(name of the adapter)::Repository, e.g.

elastic_search => Blacklight::ElasticSearch::Repository


41
42
43
44
45
46
47
48
49
50
51
52
# File 'lib/blacklight.rb', line 41

def self.repository_class
  case connection_config[:adapter]
  when 'solr'
    Blacklight::Solr::Repository
  when /::/
    connection_config[:adapter].constantize
  else
    raise "The value for :adapter was not found in the blacklight.yml config" unless connection_config.key? :adapter

    Blacklight.const_get("#{connection_config.fetch(:adapter)}/Repository".classify)
  end
end

.rootObject

returns the full path the the blacklight plugin installation



128
129
130
# File 'lib/blacklight.rb', line 128

def self.root
  @root ||= File.expand_path(File.dirname(File.dirname(__FILE__)))
end

.versionObject



5
6
7
# File 'lib/blacklight/version.rb', line 5

def self.version
  @version ||= File.read(File.join(File.dirname(__FILE__), '..', '..', 'VERSION')).chomp
end

Instance Method Details

#defaults_versionObject



68
69
70
71
72
73
# File 'lib/blacklight.rb', line 68

def defaults_version
  @defaults_version ||= blacklight_yml['load_defaults'] ||
                        Blacklight::VERSION

  @defaults_version == 'latest' ? Blacklight::VERSION : @defaults_version
end