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(PECL solr >= 0.9.2)
SolrQuery::removeSortField — Removes one of the sort fields
Removes one of the sort fields
The name of the field
Returns the current SolrQuery object, if the return value is used.
This method will generate a notice if you try and remove a sort field that isn't set. This can happen if you call getSortFields, which will return an array like:
[0] => 'fieldName asc',
[1] => 'fieldName desc
But if you try and call:
<?php
$object->removeSortField('fieldName asc');
?>
You will get a notice. Instead, you need to truncate the sort order (' asc', ' desc') part of it. Something like:
<?php
$fieldName = trim(str_replace(array('asc', 'desc')), '', $fieldName);
?>
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