SolrQuery::setHighlightAlternateField
(PECL solr >= 0.9.2)
SolrQuery::setHighlightAlternateField — Specifies the backup field to use
说明
If a snippet cannot be generated because there were no matching terms, one can specify a field to use as the backup or default summary
参数
field-
The name of the backup field
field_override-
The name of the field we are overriding this setting for.
返回值
Returns the current SolrQuery object, if the return value is used.
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