SolrUtils::escapeQueryChars

(PECL solr >= 0.9.2)

SolrUtils::escapeQueryChars — Escapes a lucene query string

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public static SolrUtils::escapeQueryChars ( string $str ) : string

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

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str

This is the query string to be escaped.

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Returns the escaped string ������ʧ��ʱ���� FALSE.