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post_custom ›

Since1.5.0
Deprecatedn/a
post_custom ( $key = '' )
Parameters:
  • (string) $key Meta data key name.
    Required: No
    Default: (empty)
Returns:
  • (false|string|array) Array of values or single value, if only one element exists. False will be returned if key does not exist.
Defined at:
Codex:

Retrieve post custom meta data field.



Source

function post_custom( $key = '' ) {
	$custom = get_post_custom();

	if ( ! isset( $custom[ $key ] ) ) {
		return false;
	} elseif ( 1 == count( $custom[ $key ] ) ) {
		return $custom[ $key ][0];
	} else {
		return $custom[ $key ];
	}
}