/**
* doExctractParams
*
* @param array $params
* @param int $indend
*
* @return string
*/
private function doExctractParams(array $params, $indent = 0)
{
$array = [];
foreach ($params as $param => $value) {
if (is_array($value)) {
$value = $this->doExctractParams($value, $indent + 4);
} elseif (is_string($value) && 0 === strpos($value, '$this')) {
$value = $value;
} else {
$value = $this->exportVar($value);
}
$key = $this->exportVar($param);
$array[$key] = sprintf('%s%s => %s,', $this->indent($indent), $key, $value);
}
if (empty($array)) {
return '[]';
}
$flat = sprintf("[\n%s\n%s]", implode("\n", $array), $this->indent(max($indent - 4, 0)));
if (Arr::isList($array, true)) {
return preg_replace('#\\d+ \\=\\>\\s?#i', '', $flat);
}
return $flat;
}
/** @test */
public function testZip()
{
$zipped = Arr::zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]);
$this->assertSame([["moe", 30, true], ["larry", 40, false], ["curly", 50, false]], $zipped);
}
/**
* appendDomList
*
* @param NormalizerInterface $normalizer
* @param \DOMDocument $dom
* @param mixed $node
* @param mixed $key
* @param mixed $value
*
* @return bool
*/
protected function appendDomList(NormalizerInterface $normalizer, \DOMDocument $dom, $node, $key, $value)
{
if (!Arr::isList($value, true)) {
return false;
}
if (($useKey = ($skey = $this->inflect($key)) && $key !== $skey) || null !== $this->indexKey) {
$parentNode = $dom->createElement($key);
if (!$useKey) {
$parentNode = $dom->createElement($key);
$this->buildXmlFromTraversable($dom, $parentNode, $value);
} else {
foreach ($value as $arrayValue) {
$this->appendDOMNode($dom, $parentNode, $skey, $arrayValue);
}
}
return $node->appendChild($parentNode);
}
// if anything fails, append the domnodes directly.
foreach ($value as $arrayValue) {
$this->appendDOMNode($dom, $node, $this->inflect($normalizer->normalize($key)), $arrayValue);
}
return true;
}
/**
* addContent
*
* @param string $key
* @param mixed $content
*
* @return JsonGenerator
*/
public function addContent($key, $content)
{
Arr::set($this->payload, $key, $content);
return $this;
}
/**
* valueIsList
*
* @param mixed $value
*
* @return bool
*/
public function valueIsList($value)
{
return is_array($value) && Arr::isList($value, true);
}