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https://github.com/silverstripe/silverstripe-fulltextsearch
synced 2024-10-22 14:05:29 +02:00
Enable macrons in search by default
This commit is contained in:
Scott Hutchinson
parent
e4fd283d11
commit
9834b94f97
@ -8,7 +8,7 @@
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<!-- The optional sortMissingLast and sortMissingFirst attributes are
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currently supported on types that are sorted internally as strings.
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This includes "string","boolean","sint","slong","sfloat","sdouble","pdate"
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This includes "string","boolean","sint","slong","sfloat","sdouble","pdate"
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- If sortMissingLast="true", then a sort on this field will cause documents
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without the field to come after documents with the field,
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regardless of the requested sort order (asc or desc).
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@ -136,9 +136,11 @@
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
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<filter class="solr.ASCIIFoldingFilterFactory"/>
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</analyzer>
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<analyzer type="query">
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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<filter class="solr.ASCIIFoldingFilterFactory"/>
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<filter class="solr.KeywordRepeatFilterFactory"/>
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<filter class="solr.StopFilterFactory"
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ignoreCase="true"
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@ -162,9 +164,11 @@
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
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<filter class="solr.ASCIIFoldingFilterFactory"/>
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</analyzer>
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<analyzer type="query">
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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<filter class="solr.ASCIIFoldingFilterFactory"/>
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<filter class="solr.KeywordRepeatFilterFactory"/>
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<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true"/>
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
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@ -210,8 +214,8 @@
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<tokenizer class="solr.StandardTokenizerFactory" />
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<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
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<filter class="solr.LengthFilterFactory" min="4" max="20" />
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<filter class="solr.LowerCaseFilterFactory" />
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<filter class="solr.RemoveDuplicatesTokenFilterFactory" />
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<filter class="solr.LowerCaseFilterFactory" />
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<filter class="solr.RemoveDuplicatesTokenFilterFactory" />
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</analyzer>
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</fieldType>
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@ -239,7 +243,7 @@
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<!-- A general unstemmed text field that indexes tokens normally and also
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reversed (via ReversedWildcardFilterFactory), to enable more efficient
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leading wildcard queries. -->
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leading wildcard queries. -->
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<fieldType name="text_rev" class="solr.TextField" positionIncrementGap="100">
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<analyzer type="index">
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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@ -320,10 +324,10 @@
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a token of "foo|1.4" would be indexed as "foo" with a payload of 1.4f
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Attributes of the DelimitedPayloadTokenFilterFactory :
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"delimiter" - a one character delimiter. Default is | (pipe)
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"encoder" - how to encode the following value into a playload
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float -> org.apache.lucene.analysis.payloads.FloatEncoder,
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integer -> o.a.l.a.p.IntegerEncoder
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identity -> o.a.l.a.p.IdentityEncoder
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"encoder" - how to encode the following value into a playload
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float -> org.apache.lucene.analysis.payloads.FloatEncoder,
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integer -> o.a.l.a.p.IntegerEncoder
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identity -> o.a.l.a.p.IdentityEncoder
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Fully Qualified class name implementing PayloadEncoder, Encoder must have a no arg constructor.
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-->
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<filter class="solr.DelimitedPayloadTokenFilterFactory" encoder="float"/>
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@ -364,8 +368,8 @@
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<!-- A specialized field for geospatial search. If indexed, this fieldType must not be multivalued. -->
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<fieldType name="location" class="solr.LatLonType" subFieldSuffix="_coordinate"/>
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<!--
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<!--
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A Geohash is a compact representation of a latitude longitude pair in a single field.
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See http://wiki.apache.org/solr/SpatialSearch
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-->
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<fieldtype name="geohash" class="solr.GeoHashField"/>
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-->
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<fieldtype name="geohash" class="solr.GeoHashField"/>
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@ -11,7 +11,7 @@ use SilverStripe\FullTextSearch\Search\Queries\SearchQuery;
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$index = MyIndex::singleton();
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$query = SearchQuery::create()
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->addSearchTerm('My Term');
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$params = [
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$params = [
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'facet' => 'true',
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'facet.field' => 'SiteTree_ClassName',
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];
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@ -159,7 +159,7 @@ substituted, which will include the original token.
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* Two comma-separated lists of words with the symbol "=>" between them. If the token matches any word on
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the left, then the list on the right is substituted. The original token will not be included unless it is also in the
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list on the right.
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list on the right.
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For example:
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@ -207,7 +207,7 @@ $results = $index->search($query, -1, -1, $params);
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$results->spellcheck;
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```
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The built-in `_text` data is better than nothing, but also has some problems: it's heavily processed, for example by
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The built-in `_text` data is better than nothing, but also has some problems: it's heavily processed, for example by
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stemming filters which butcher words. So misspelling "Govnernance" will suggest "govern" rather than "Governance".
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This can be fixed by aggregating spell checking data in a separate field.
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@ -289,22 +289,22 @@ Each result will automatically contain an `Excerpt` property which you can use i
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to avoid matching HTML attributes, and cluttering highlighted content with unparsed HTML.
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## Boosting/Weighting
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Results aren't all created equal. Matches in some fields are more important than others; for example, a page `Title` might be considered more relevant to the user than terms in the `Content` field.
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To account for this, a "weighting" (or "boosting") factor can be applied to each searched field. The default value is `1.0`, anything below that will decrease the relevance, anything above increases it. You can get more information on relevancy at the [Solr wiki](http://wiki.apache.org/solr/SolrRelevancyFAQ).
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You can manage the boosting in two ways:
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### Boosting on query
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To adjust the relative values at the time of querying, pass them in as the third argument to your `addSearchTerm()` call:
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```php
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use My\Namespace\Index\MyIndex;
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use SilverStripe\FullTextSearch\Search\Queries\SearchQuery;
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use Page;
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$query = SearchQuery::create()
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->addSearchTerm(
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'fire',
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@ -317,9 +317,9 @@ You can manage the boosting in two ways:
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);
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$results = MyIndex::singleton()->search($query);
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```
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This will ensure that `Title` is given higher priority for matches than `Content`, which is well above `SecretParagraph`.
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### Boosting on index
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Boost values for specific can also be specified directly on the `SolrIndex` class directly.
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@ -357,14 +357,14 @@ class SolrSearchIndex extends SolrIndex
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## Indexing related objects
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To add a related object to your index.
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To add a related object to your index.
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## Subsites
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When you are utilising the [subsites module](https://github.com/silverstripe/silverstripe-subsites) you
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may want to add [boosting](#boosting/weighting) to results from the current subsite. To do so, you'll
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need to use [eDisMax](https://lucene.apache.org/solr/guide/6_6/the-extended-dismax-query-parser.html)
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and the supporting parameters `bq` and `bf`. You should add the following to your `SolrIndex`
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and the supporting parameters `bq` and `bf`. You should add the following to your `SolrIndex`
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extension:
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```php
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@ -385,7 +385,7 @@ public function search(SearchQuery $query, $offset = -1, $limit = -1, $params =
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## Custom field types
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Solr supports custom field type definitions which are written to its XML schema. Many standard ones are already included
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in the default schema. As the XML file is generated dynamically, we can add our own types by overloading the template
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in the default schema. As the XML file is generated dynamically, we can add our own types by overloading the template
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responsible for it: `types.ss`.
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In the following example, we read our type definitions from a new file `mysite/solr/templates/types.ss` instead:
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@ -428,7 +428,7 @@ To allow searches on words containing numeric tokens, you'll need to change the
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The `ASCIIFoldingFilterFactory` filter converts alphabetic, numeric, and symbolic Unicode characters which are not in the Basic Latin Unicode block (the first 127 ASCII characters) to their ASCII equivalents, if one exists.
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Find the fields in your overloaded `types.ss` that you want to enable this behaviour in, for example inside the `<fieldType name="htmltext">` block, add the following to both its index analyzer and query analyzer records.
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By default, this functionality is enabled on the `htmltext` and `text` fieldTypes. If you want it enabled for any other fieldTypes simply find the fields in your overloaded `types.ss` that you want to enable this behaviour in, for example inside the `<fieldType name="textTight">` block, add the following to both its index analyzer and query analyzer records.
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```xml
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<filter class="solr.ASCIIFoldingFilterFactory"/>
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@ -436,7 +436,7 @@ Find the fields in your overloaded `types.ss` that you want to enable this behav
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## Text extraction
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Solr provides built-in text extraction capabilities for PDF and Office documents, and numerous other formats, through
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Solr provides built-in text extraction capabilities for PDF and Office documents, and numerous other formats, through
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the `ExtractingRequestHandler` API (see [the Solr wiki entry](http://wiki.apache.org/solr/ExtractingRequestHandler).
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If you're using a default Solr installation, it's most likely already bundled and set up. But if you plan on running the
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Solr server integrated into this module, you'll need to download the libraries and link them first. Run the following
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