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<?php
namespace micmania1\config\MergeStrategy;
use micmania1\config\ConfigCollectionInterface;
use micmania1\config\ConfigCollection;
class Priority
{
public function merge(array $mine, ConfigCollectionInterface $theirs) {
foreach ($mine as $key => $item) {
// Ensure we have value/metadata keys
$item = $this->normaliseItem($item);
// If the item doesn't exist in theirs, we can just set it and continue.
if(!$theirs->exists($key)) {
$theirs->set($key, $item['value']);
continue;
}
// Get the two values for comparison
$value = $item['value'];
// If its an array and the key already esists, we can use array_merge
if (is_array($value) && is_array($theirs->get($key))) {
$value = array_merge($theirs->get($key), $value);
// The key is not set or the value is to be overwritten
$theirs->set($key, $value, $item['metadata']);
return $theirs;
/**
* Returns a normalised array with value/metadata keys
*
* @param array
* @return array
*/
protected function normaliseItem(array $item)
if(!isset($item['value'])) {
$item['value'] = '';
if(!isset($item['metadata'])) {
$item['metadata'] = [];
return ['value' => $item['value'], 'metadata' => $item['metadata']];
micmania1 /
silverstripe-config
