SolrQuery::getHighlightSnippets()
(PECL solr >= 0.9.2)
Returns the maximum number of highlighted snippets to generate per field
说明
public SolrQuery::getHighlightSnippets([string $field_override]): int
Returns the maximum number of highlighted snippets to generate per field. Accepts an optional field override
参数
- $field_override
The name of the field
返回值
Returns an integer on success and NULL
if not set.