records,
results
-paragraphs reference int Limits the number of paragraphs rendered to the specified number.
+paragraphs reference int Limits the number of paragraphs rendered to the specified number. If
+ omitted, there is no limit.
pazpar2_url _global_ string If specified, this is the URL used to access the metasearch middleware. This
service must be configured to provide search results, facets, etc. It may be
either unmediated Pazpar2 or the MasterKey Service Proxy, which mediates
access to an underlying Pazpar2 instance. When not specified, the URL is
- assembled from `pp2_hostname` and `pp2_path`. See *Note 2*
+ assembled from `pp2_hostname` and `pp2_path`. See the [Assembling Pazpar2
+ URLs](#assembling-pazpar2-urls) section below.
perpage facet, int Specifies the number of records to show per page in an auto-executing
facets, widget. Contrast with `perpage_default`, which is used to prime the dropdown
- record, which which a user chooses the page-size in an interactive session.
+ record, with which a user chooses the page-size in an interactive session.
records,
results
perpage_default _team_ string 20 The initial value for the number of records to show on each page.
-perpage_options ranking array *Note 3* A list of candidate page sizes. Users can choose between these to determine
+perpage_options ranking array *Note 2* A list of candidate page sizes. Users can choose between these to determine
how many records are displayed on each page of results.
-pp2_hostname _global_ string *Note 7* Unless overridden by the `pazpar2_url` setting, this is used together with
+pp2_hostname _global_ string *Note 3* Unless overridden by the `pazpar2_url` setting, this is used together with
`pp2_path` to construct the URL to the Pazpar2 service (or Service
Proxy). Set this to connect to a service on a different host from the
default.
-pp2_path _global_ string *Note 8* Unless overridden by the `pazpar2_url` setting, this is used together with
+pp2_path _global_ string *Note 4* Unless overridden by the `pazpar2_url` setting, this is used together with
`pp2_hostname` to construct the URL to the Pazpar2 service (or Service
Proxy). Set this to connect to a service on a different host from the
default.
query_width _search_ int 50 The width of the query box, in characters.
responsive_design_width _global_ int If defined, then the facets display moves between two locations as the
- screen-width varies, as described above. The specified number is the
- threshhold width, in pixels, at which the facets move between their two
- locations.
+ screen-width varies. The specified number is the threshhold width, in
+ pixels, at which the facets move between their two locations. The `switch`
+ and `lang` widgets also disappear entirely below this threshhold.
-scan_all_nodes _global_ bool
+scan_all_nodes _global_ bool false An internal setting that changes how MKWS scans the HTML documen to discover
+ widgets. If set to true, a different approach is used which may be faster
+ under some circumstances.
-sentences reference int Limits the number of paragraphs rendered to the specified number.
+sentences reference int Limits the number of sentences rendered to the specified number. If
+ omitted, there is no limit.
service_proxy_auth _global_ url If defined, this is the URL which, when `use_service_proxy` is true, is
fetched once at the beginning of each session to authenticate the user and
establish a session that encompasses a defined set of targets to search
in. When not defined, the URL is assembled from `auth_hostname` or
`pp2_hostname`, `sp_auth_path`, `sp_auth_query` and
- `sp_auth_credentials`. See *Note 4* for details.
+ `sp_auth_credentials`. See the [Assembling Pazpar2
+ URLs](#assembling-pazpar2-urls) section below.
-service_proxy_auth_domain _global_ domain Can be set to the domain for which `service_proxy_auth` proxies
- authentication, so that cookies are rewritten to appear to be from this
- domain. In general, this is not necessary, as this setting defaults to the
- domain of `pazpar2_url`.
+service_proxy_auth_domain _global_ domain When the server used for authentication -- e.g. the one identified by the
+ `service_proxy_auth` URL -- proxies for different server, this can be set to
+ the domain of the server that it proxies for, so that cookies are rewritten
+ to appear to be from this domain.
show_lang lang bool true Indicates whether or not to display the language menu.
show_sort ranking bool true Indicates whether or not to display the sort menu.
-show_switch switch bool true Indicates whether or not to display the switch menu, for switching between
- showing retrieved records and target information.
+show_switch switch bool true Indicates whether or not to display the switch menu.
-sort facet, string
- facets,
- record,
- records,
+sort facet, string Specifies the order in which to sort the records retrieved by an
+ facets, auto-executing widget. Must be one of those in the `sort_options`
+ record, array. Contrast with `sort_default`, which is used to prime the dropdown
+ records, with which a user chooses the sortorder in an interactive session.
results
-sort_default _team_ string relevance The label of the default sort criterion to use. Must be one of those in the
- `sort` array.
+sort_default _team_ string relevance The default sort criterion to use. Must be one of those in the
+ `sort_options` array.
-sort_options ranking array *Note 6* List of supported sort criteria. Each element of the list is itself a
+sort_options ranking array *Note 5* List of supported sort criteria. Each element of the list is itself a
two-element list: the first element of each sublist is a pazpar2
sort-expression such as `data:0` and the second is a human-readable label
such as `newest`.
-sp_auth_credentials _global_ string
+sp_auth_credentials _global_ string If defined, this must be a slash-separated combination of username and
+ password, which is sent as the authentication credentials on session
+ initialisation. See the [Assembling Pazpar2 URLs](#assembling-pazpar2-urls)
+ section below.
-sp_auth_path _global_ string *Note 9*
+sp_auth_path _global_ string *Note 6* Part of the URL used for authentication. See the [Assembling Pazpar2
+ URLs](#assembling-pazpar2-urls) section below.
-sp_auth_query _global_ string *Note 10*
+sp_auth_query _global_ string *Note 7* Part of the URL used for authentication. See the [Assembling Pazpar2
+ URLs](#assembling-pazpar2-urls) section below.
-target facet, string
- facets,
- record,
+target facet, string One of three ways to select which targets an auto-searching widgets uses. See
+ facets, the [Choosing targets from the library](#choosing-targets-from-the-library)
+ record, section above.
records,
results
-targetfilter facet, string
- facets,
- record,
+targetfilter facet, string One of three ways to select which targets an auto-searching widgets uses. See
+ facets, the [Choosing targets from the library](#choosing-targets-from-the-library)
+ record, section above.
records,
results
-targets facet, string
- facets,
- record,
+targets facet, string One of three ways to select which targets an auto-searching widgets uses. See
+ facets, the [Choosing targets from the library](#choosing-targets-from-the-library)
+ record, section above.
records,
results
-template details, string
- done,
- facet,
- facets,
- images,
- lang,
+template details, string Numerous widgets use Handlebars templates to render HTML. In general, each
+ done, of these by default uses a template with the same name as the widget
+ facet, itself. Individual widgets can be customised to use a template of a
+ facets, different name by means of their `template` setting. The `records` widget
+ images, (and `record`, an equivalent that shows only a single record) use the
+ lang, `summary` template as well as the `records` template.
navi,
pager,
progress,
ranking,
- record,
records,
reference,
results,
switch,
targets
-text builder string
+<!--- The widget called "record" is a special-case of "records"; both also use "summary" -->
+
+text builder string "Build!" Specifies what text to use for the Builder button.
use_service_proxy _global_ bool true If true, then a Service Proxy is used to deliver searching services rather
- than raw Pazpar2.
+ than raw Pazpar2. An authentication phase is run during initialisation.
----
-(Perhaps we should get rid of the `show_lang`, `show_perpage`,
-`show_sort` and `show_switch` configuration settings, as we display the relevant menus
-only when their containers are provided -- e.g. an `mkws-lang` element
-for the language menu. But for now we retain these, as an easier route
-to lightly customise the display than by providing a full HTML
-structure.)
+The `show_lang`, `show_perpage`, `show_sort` and `show_switch` configuration settings are technically redundant, as the relevant
+widgets, like all widgets, are displayed only when they are provided. But they are retained as an easier route to lightly
+customise the display than by providing a full HTML structure.
### Notes
-1. ["xtargets", "subject", "author"]
+1. The default for `facets` is `["xtargets", "subject", "author"]`
-2. ### describe how `pazpar2_url` is assembled from `pp2_hostname` and `pp2_path`.
+2. The default for `perpage_options` is `[10, 20, 30, 50]`
-3. [10, 20, 30, 50]
+3. The default for `pp2_hostname` is `"sp-mkws.indexdata.com"`
-4. ### describe how `service_proxy_auth` is assembled from `auth_hostname` or `pp2_hostname`, `sp_auth_path`, `sp_auth_query` and
-`sp_auth_credentials`.
+4. The default for `pp2_path` is `"service-proxy"`
-5. "http://sp-mkws.indexdata.com/service-proxy/"
+5. The default for `sort_options` is `[["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]]`
-6. [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]]
+6. The default for `sp_auth_path` is `"service-proxy/"`.
-7. "sp-mkws.indexdata.com"
+7. The default for `sp_auth_query` is `"command=auth&action=perconfig"`.
-8. "service-proxy"
+### Indirect settings
-9. The default for `sp_auth_path` is `"service-proxy/"`.
+The values of any setting are generally interpreted literally. However, it is possible to specify a value indirectly -- for
+example, by reference to a query parameter -- and this is often useful in contexts such as specifying an autosearch query. FIXME
+say more.
-10. The default for `sp_auth_query` is `"command=auth&action=perconfig"`.
+FIXME !query!q, !path!2, etc.
-### Indirect settings
+### Assembling Pazpar2 URLs
-FIXME !query!q, !path!2, etc.
+FIXME describe how `pazpar2_url` is assembled from `pp2_hostname` and `pp2_path`; and how `service_proxy_auth` is assembled from
+`auth_hostname` or `pp2_hostname`, `sp_auth_path`, `sp_auth_query` and `sp_auth_credentials`.
Language specification
----------------------
projects / mkws-moved-to-github.git / blobdiff