silverstripe-framework/search/filters/FulltextFilter.php

43 lines
928 B
PHP

<?php
/**
* @package framework
* @subpackage search
*/
/**
* Filters by full-text matching on the given field.
*
* Full-text indexes are only available with MyISAM tables. The following column types are
* supported:
* - Char
* - Varchar
* - Text
*
* To enable full-text matching on fields, you also need to add an index to the
* database table, using the {$indexes} hash in your DataObject subclass:
*
* <code>
* static $indexes = array(
* 'SearchFields' => 'fulltext(Name, Title, Description)'
* );
* </code>
*
* @package framework
* @subpackage search
*/
class FulltextFilter extends SearchFilter {
public function apply(DataQuery $query) {
$query->where(sprintf(
"MATCH (%s) AGAINST ('%s')",
$this->getDbName(),
Convert::raw2sql($this->getValue())
));
return $query;
}
public function isEmpty() {
return $this->getValue() == null || $this->getValue() == '';
}
}