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get_comment_meta › WordPress Function

Since2.9.0
已弃用n/a
› get_comment_meta ( $comment_id, $key = '', $single = false )
参数: (3)
  • (int) $comment_id Comment ID.
    Required: Yes
  • (string) $key Optional. The meta key to retrieve. By default, returns data for all keys. Default empty string.
    Required: No
    默认: (empty)
  • (bool) $single Optional. Whether to return a single value. This parameter has no effect if `$key` is not specified. Default false.
    Required: No
    默认: false
链接:
返回:
  • (mixed) An array of values if `$single` is false. The value of meta data field if `$single` is true. False for an invalid `$comment_id` (non-numeric, zero, or negative value). An empty string if a valid but non-existing comment ID is passed.
定义在:
文档:

Retrieves comment meta field for a comment.



Related Functions: get_comment_time, delete_comment_meta, get_commentdata, get_comment, add_comment_meta

源码 

function get_comment_meta( $comment_id, $key = '', $single = false ) {
	return get_metadata( 'comment', $comment_id, $key, $single );
}