Tribe__Utils__Array::add_prefixed_keys_to( mixed $array, bool $recursive = false )
Duplicates any key not prefixed with ‘_’ creating a prefixed duplicate one.
Contents
The prefixing and duplication is recursive.
Parameters
- $array
-
(mixed) (Required) The array whose keys should be duplicated.
- $recursive
-
(bool) (Optional) Whether the prefixing and duplication should be recursive or shallow.
Default value: false
Return
(array) The array with the duplicate, prefixed, keys or the original input if not an array.
Source
File: src/Tribe/Utils/Array.php
public static function add_prefixed_keys_to( $array, $recursive = false ) {
if ( ! is_array( $array ) ) {
return $array;
}
$prefixed = [];
foreach ( $array as $key => $value ) {
if ( $recursive && is_array( $value ) ) {
$value = self::add_prefixed_keys_to( $value, true );
// And also add it to the original array.
$array[ $key ] = array_merge( $array[ $key ], $value );
}
if ( 0 === strpos( $key, '_' ) ) {
continue;
}
$prefixed[ '_' . $key ] = $value;
}
return array_merge( $array, $prefixed );
}
Changelog
| Version | Description |
|---|---|
| 4.9.5 | Introduced. |