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get_comment_meta › WordPress Function

Desde2.9.0
Obsoleton/a
› get_comment_meta ( $comment_id, $key = '', $single = false )
Parâmetros: (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
    Padrão: (empty)
  • (bool) $single Optional. Whether to return a single value. This parameter has no effect if `$key` is not specified. Default false.
    Required: No
    Padrão: false
Links:
Retorna:
  • (mixed) An array of values if `$single` is false.
    The value of meta data field if `$single` is true.
    False for an invalid `$comment_id` (non-numeric, zero, or negative value).
    An empty array if a valid but non-existing comment ID is passed and `$single` is false.
    An empty string if a valid but non-existing comment ID is passed and `$single` is true.
    Note: Non-serialized values are returned as strings:
    - false values are returned as empty strings ('')
    - true values are returned as '1'
    - numbers are returned as strings
    Arrays and objects retain their original type.
    These conversions apply to stored values. A default value registered
    with {@see register_meta()} is never stored, so it is returned with
    the type it was registered with, which may be an integer, float, or
    boolean.
Definido em:
Codex:

Retrieves comment meta field for a comment.



Funções relacionadas: get_comment_time, delete_comment_meta, get_commentdata, add_comment_meta, get_comment

Fonte 

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