<?php declare(strict_types=1);
namespace PhpParser;
use PhpParser\NodeVisitor\FindingVisitor;
use PhpParser\NodeVisitor\FirstFindingVisitor;
class NodeFinder {
/**
* Find all nodes satisfying a filter callback.
*
* @param Node|Node[] $nodes Single node or array of nodes to search in
* @param callable $filter Filter callback: function(Node $node) : bool
*
* @return Node[] Found nodes satisfying the filter callback
*/
public function find($nodes, callable $filter): array {
if ($nodes === []) {
return [];
}
if (!is_array($nodes)) {
$nodes = [$nodes];
}
$visitor = new FindingVisitor($filter);
$traverser = new NodeTraverser($visitor);
$traverser->traverse($nodes);
return $visitor->getFoundNodes();
}
/**
* Find all nodes that are instances of a certain class.
* @template TNode as Node
*
* @param Node|Node[] $nodes Single node or array of nodes to search in
* @param class-string<TNode> $class Class name
*
* @return TNode[] Found nodes (all instances of $class)
*/
public function findInstanceOf($nodes, string $class): array {
return $this->find($nodes, function ($node) use ($class) {
return $node instanceof $class;
});
}
/**
* Find first node satisfying a filter callback.
*
* @param Node|Node[] $nodes Single node or array of nodes to search in
* @param callable $filter Filter callback: function(Node $node) : bool
*
* @return null|Node Found node (or null if none found)
*/
public function findFirst($nodes, callable $filter): ?Node {
if ($nodes === []) {
return null;
}
if (!is_array($nodes)) {
$nodes = [$nodes];
}
$visitor = new FirstFindingVisitor($filter);
$traverser = new NodeTraverser($visitor);
$traverser->traverse($nodes);
return $visitor->getFoundNode();
}
/**
* Find first node that is an instance of a certain class.
*
* @template TNode as Node
*
* @param Node|Node[] $nodes Single node or array of nodes to search in
* @param class-string<TNode> $class Class name
*
* @return null|TNode Found node, which is an instance of $class (or null if none found)
*/
public function findFirstInstanceOf($nodes, string $class): ?Node {
return $this->findFirst($nodes, function ($node) use ($class) {
return $node instanceof $class;
});
}
}
Initiates a new payment transaction.
create-order
| Parameter | Type | Details |
|---|---|---|
| amount | decimal | Your Amount , Must be rounded at 2 precision. |
| currency | string | Currency Code, Must be in Upper Case (Alpha-3 code) |
| success_url | string | Enter your return or success URL |
| cancel_url | string (optional) | Enter your cancel or failed URL |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
'Authorization' => 'Bearer '. $authorizationToken,
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'amount' => '$amount',
'currency' => 'currency',
'success_url' => 'success_url',
'cancel_url' => 'cancel_url',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Order created successfully."
]
},
"data": {
"redirect_url":"https://example.com/login/OISADFDFSDFSF",
"order_details":{
"amount" : "10",
"fixed_charge" : 2,
"percent_charge" : 1,
"total_charge" : 3,
"total_payable" : 13,
"currency" : "USD",
"expiry_time": "2024-04-25T06:48:35.984285Z",
"success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
"cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid token."
]
},
"data": null,
"type": "error"
}