PHP Manual
SolrCollapseFunction
Returns the field that is being collapsed on.

SolrCollapseFunction::getField

(PECL solr >= 2.2.0)

SolrCollapseFunction::getField — Returns the field that is being collapsed on.

说明

public string SolrCollapseFunction::getField ( void )

Returns the field that is being collapsed on.

参数

此函数没有参数。

返回值

参见

SolrCollapseFunction::setField() - Sets the field to collapse on

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