(PECL solr >= 0.9.2)
SolrUtils::escapeQueryChars — Escapes a lucene query string
$str
)Lucene supports escaping special characters that are part of the query syntax.
The current list special characters are:
+ - && || ! ( ) { } [ ] ^ " ~ * ? : \
These characters are part of the query syntax and must be escaped
str
This is the query string to be escaped.
Returns the escaped string o FALSE in caso di fallimento.