/**
* Merges two arrays by delimiter-separated paths
*
* @param array|ArrayIterator &$target [description]
* @param array $source [description]
*
* @return [type] [description]
*/
function delim_merge(&$target, array $source, $delim = '.')
{
delim_expand($target, $delim);
delim_expand($source, $delim);
foreach ($source as $key => $value) {
if (is_numeric($key)) {
array_push($target, $value);
} else {
if (is_array($value)) {
if (isset($target[$key])) {
if (is_array($target[$key])) {
$target[$key] = delim_merge($target[$key], $value, $delim);
} else {
$target[$key] = $value;
}
} else {
$target[$key] = $value;
}
} else {
$target[$key] = $value;
}
}
}
return $target;
}
public function testArrayDelimExpand()
{
$array = ['testing.test.test' => 1, 'testing.test.test2' => 2, 'testing.test.test3' => 2, 'testing' => ['test2' => ['test.test' => '11111']]];
delim_expand($array);
$this->assertEquals(['testing' => ['test' => ['test' => 1, 'test2' => 2, 'test3' => 2], 'test2' => ['test' => ['test' => '11111']]]], $array);
}