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get_tag › WordPress Function
Since2.3.0
已弃用n/a
› get_tag ( $tag, $output = OBJECT, $filter = 'raw' )
参数: (3) |
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Retrieves a post tag by tag ID or tag object.
If you pass the $tag parameter an object, which is assumed to be the tag row object retrieved from the database, it will cache the tag data. If you pass $tag an integer of the tag ID, then that tag will be retrieved from the database, if it isn't already cached, and passed back. If you look at get_term(), both types will be passed through several filters and finally sanitized based on the $filter parameter value.