/**
* Set a given configuration value.
*
* @param array|string $key
* @param mixed $value
* @return void
*/
public function set($key, $value = null)
{
if (is_array($key)) {
foreach ($key as $innerKey => $innerValue) {
Arr::set($this->items, $innerKey, $innerValue);
}
} else {
Arr::set($this->items, $key, $value);
}
}
/**
* Transforms the input array into the output array based on the rules
* stated in the configuration file.
*
* @return array
*/
public function transform($root = '')
{
$output = [];
$array = Arr::dot($this->feed_data);
$rules = Arr::dot($this->rules);
$all_rules = [];
foreach ($rules as $key => $value) {
if (strpos($key, '*')) {
$new_keys = Arr::expandKeys($key, $this->expand_size);
$new_values = Arr::expandKeys($value, $this->expand_size);
$new_rules = array_combine($new_keys, $new_values);
foreach ($new_rules as $new_key => $new_rule) {
if (array_key_exists($new_rule, $array)) {
$all_rules[$new_key] = $new_rule;
}
}
} else {
$all_rules[$key] = $value;
}
}
foreach ($all_rules as $k => $v) {
Arr::set($output, $k, Arr::get($array, $v));
}
return $output;
}
public function testSet()
{
$array = ['products' => ['desk' => ['price' => 100]]];
Arr::set($array, 'products.desk.price', 200);
$this->assertEquals(['products' => ['desk' => ['price' => 200]]], $array);
Arr::set($array, null, 'Yeehaw');
$this->assertEquals('Yeehaw', $array);
}
