wc_flatten_meta_callback()
Callback which can flatten post meta (gets the first value if it's an array).
No Hooks.
Return
Mixed
.
Usage
wc_flatten_meta_callback( $value );
- $value(array) (required)
- Value to flatten.
Changelog
Since 3.0.0 | Introduced. |
wc_flatten_meta_callback() wc flatten meta callback code WC 9.6.1
function wc_flatten_meta_callback( $value ) { return is_array( $value ) ? current( $value ) : $value; }