<?php
namespace Illuminate\Support;
use ReflectionClass;
use ReflectionEnum;
use ReflectionMethod;
use ReflectionNamedType;
use ReflectionUnionType;
class Reflector
{
/**
* This is a PHP 7.4 compatible implementation of is_callable.
*
* @param mixed $var
* @param bool $syntaxOnly
* @return bool
*/
public static function isCallable($var, $syntaxOnly = false)
{
if (! is_array($var)) {
return is_callable($var, $syntaxOnly);
}
if (! isset($var[0], $var[1]) || ! is_string($var[1] ?? null)) {
return false;
}
if ($syntaxOnly &&
(is_string($var[0]) || is_object($var[0])) &&
is_string($var[1])) {
return true;
}
$class = is_object($var[0]) ? get_class($var[0]) : $var[0];
$method = $var[1];
if (! class_exists($class)) {
return false;
}
if (method_exists($class, $method)) {
return (new ReflectionMethod($class, $method))->isPublic();
}
if (is_object($var[0]) && method_exists($class, '__call')) {
return (new ReflectionMethod($class, '__call'))->isPublic();
}
if (! is_object($var[0]) && method_exists($class, '__callStatic')) {
return (new ReflectionMethod($class, '__callStatic'))->isPublic();
}
return false;
}
/**
* Get the class name of the given parameter's type, if possible.
*
* @param \ReflectionParameter $parameter
* @return string|null
*/
public static function getParameterClassName($parameter)
{
$type = $parameter->getType();
if (! $type instanceof ReflectionNamedType || $type->isBuiltin()) {
return;
}
return static::getTypeName($parameter, $type);
}
/**
* Get the class names of the given parameter's type, including union types.
*
* @param \ReflectionParameter $parameter
* @return array
*/
public static function getParameterClassNames($parameter)
{
$type = $parameter->getType();
if (! $type instanceof ReflectionUnionType) {
return array_filter([static::getParameterClassName($parameter)]);
}
$unionTypes = [];
foreach ($type->getTypes() as $listedType) {
if (! $listedType instanceof ReflectionNamedType || $listedType->isBuiltin()) {
continue;
}
$unionTypes[] = static::getTypeName($parameter, $listedType);
}
return array_filter($unionTypes);
}
/**
* Get the given type's class name.
*
* @param \ReflectionParameter $parameter
* @param \ReflectionNamedType $type
* @return string
*/
protected static function getTypeName($parameter, $type)
{
$name = $type->getName();
if (! is_null($class = $parameter->getDeclaringClass())) {
if ($name === 'self') {
return $class->getName();
}
if ($name === 'parent' && $parent = $class->getParentClass()) {
return $parent->getName();
}
}
return $name;
}
/**
* Determine if the parameter's type is a subclass of the given type.
*
* @param \ReflectionParameter $parameter
* @param string $className
* @return bool
*/
public static function isParameterSubclassOf($parameter, $className)
{
$paramClassName = static::getParameterClassName($parameter);
return $paramClassName
&& (class_exists($paramClassName) || interface_exists($paramClassName))
&& (new ReflectionClass($paramClassName))->isSubclassOf($className);
}
/**
* Determine if the parameter's type is a Backed Enum with a string backing type.
*
* @param \ReflectionParameter $parameter
* @return bool
*/
public static function isParameterBackedEnumWithStringBackingType($parameter)
{
$backedEnumClass = (string) $parameter->getType();
if (function_exists('enum_exists') && enum_exists($backedEnumClass)) {
$reflectionBackedEnum = new ReflectionEnum($backedEnumClass);
return $reflectionBackedEnum->isBacked()
&& $reflectionBackedEnum->getBackingType()->getName() == 'string';
}
return false;
}
}
Get access token to initiates payment transaction.
generate-token
| Parameter | Type | Comments |
|---|---|---|
| client_id | string | Enter merchant API client/primary key |
| secret_id | string | Enter merchant API secret key |
| env | string | Enter merchant API environment |
| merchant_id | string | Enter merchant API merchant id |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'client_id' => '$client_id',
'secret_id' => 'secret_id',
'env' => 'env',
'merchant_id' => 'merchant_id',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Successfully token is generated"
]
},
"data": {
"token":"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
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}