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SearchIndexField.php
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1 <?php
6 interface SearchIndexField {
7  /*
8  * Field types
9  */
18  const INDEX_TYPE_TEXT = 'text';
23  const INDEX_TYPE_KEYWORD = 'keyword';
24  const INDEX_TYPE_INTEGER = 'integer';
25  const INDEX_TYPE_NUMBER = 'number';
26  const INDEX_TYPE_DATETIME = 'datetime';
27  const INDEX_TYPE_NESTED = 'nested';
28  const INDEX_TYPE_BOOL = 'bool';
29 
36  const INDEX_TYPE_SHORT_TEXT = 'short_text';
37 
44  const FLAG_CASEFOLD = 1;
45 
51  const FLAG_SCORING = 2;
52 
56  const FLAG_NO_HIGHLIGHT = 4;
57 
61  const FLAG_NO_INDEX = 8;
62 
68  public function getMapping( SearchEngine $engine );
69 
77  public function setFlag( $flag, $unset = false );
78 
84  public function checkFlag( $flag );
85 
92  public function merge( SearchIndexField $that );
93 
109  public function getEngineHints( SearchEngine $engine );
110 }
const INDEX_TYPE_TEXT
TEXT fields are suitable for natural language and may be subject to analysis such as stemming...
getEngineHints(SearchEngine $engine)
A list of search engine hints for this field.
merge(SearchIndexField $that)
Merge two field definitions if possible.
const FLAG_NO_HIGHLIGHT
This field does not need highlight handling.
const FLAG_CASEFOLD
Generic field flags.
checkFlag( $flag)
Check if flag is set.
getMapping(SearchEngine $engine)
Get mapping for specific search engine.
const INDEX_TYPE_KEYWORD
KEYWORD fields are indexed without any processing, so are appropriate for e.g.
const FLAG_NO_INDEX
Do not index this field, just store it.
const FLAG_SCORING
This field contains secondary information, which is already present in other fields, but can be used for scoring.
Definition of a mapping for the search index field.
const INDEX_TYPE_SHORT_TEXT
SHORT_TEXT is meant to be used with short text made of mostly ascii technical information.
setFlag( $flag, $unset=false)
Set global flag for this field.