Developer
<?php
namespace Illuminate\Database;
use Illuminate\Database\Query\Expression;
use Illuminate\Support\Traits\Macroable;
use RuntimeException;
abstract class Grammar
{
use Macroable;
/**
* The grammar table prefix.
*
* @var string
*/
protected $tablePrefix = '';
/**
* Wrap an array of values.
*
* @param array $values
* @return array
*/
public function wrapArray(array $values)
{
return array_map([$this, 'wrap'], $values);
}
/**
* Wrap a table in keyword identifiers.
*
* @param \Illuminate\Database\Query\Expression|string $table
* @return string
*/
public function wrapTable($table)
{
if (! $this->isExpression($table)) {
return $this->wrap($this->tablePrefix.$table, true);
}
return $this->getValue($table);
}
/**
* Wrap a value in keyword identifiers.
*
* @param \Illuminate\Database\Query\Expression|string $value
* @param bool $prefixAlias
* @return string
*/
public function wrap($value, $prefixAlias = false)
{
if ($this->isExpression($value)) {
return $this->getValue($value);
}
// If the value being wrapped has a column alias we will need to separate out
// the pieces so we can wrap each of the segments of the expression on its
// own, and then join these both back together using the "as" connector.
if (stripos($value, ' as ') !== false) {
return $this->wrapAliasedValue($value, $prefixAlias);
}
// If the given value is a JSON selector we will wrap it differently than a
// traditional value. We will need to split this path and wrap each part
// wrapped, etc. Otherwise, we will simply wrap the value as a string.
if ($this->isJsonSelector($value)) {
return $this->wrapJsonSelector($value);
}
return $this->wrapSegments(explode('.', $value));
}
/**
* Wrap a value that has an alias.
*
* @param string $value
* @param bool $prefixAlias
* @return string
*/
protected function wrapAliasedValue($value, $prefixAlias = false)
{
$segments = preg_split('/\s+as\s+/i', $value);
// If we are wrapping a table we need to prefix the alias with the table prefix
// as well in order to generate proper syntax. If this is a column of course
// no prefix is necessary. The condition will be true when from wrapTable.
if ($prefixAlias) {
$segments[1] = $this->tablePrefix.$segments[1];
}
return $this->wrap($segments[0]).' as '.$this->wrapValue($segments[1]);
}
/**
* Wrap the given value segments.
*
* @param array $segments
* @return string
*/
protected function wrapSegments($segments)
{
return collect($segments)->map(function ($segment, $key) use ($segments) {
return $key == 0 && count($segments) > 1
? $this->wrapTable($segment)
: $this->wrapValue($segment);
})->implode('.');
}
/**
* Wrap a single string in keyword identifiers.
*
* @param string $value
* @return string
*/
protected function wrapValue($value)
{
if ($value !== '*') {
return '"'.str_replace('"', '""', $value).'"';
}
return $value;
}
/**
* Wrap the given JSON selector.
*
* @param string $value
* @return string
*
* @throws \RuntimeException
*/
protected function wrapJsonSelector($value)
{
throw new RuntimeException('This database engine does not support JSON operations.');
}
/**
* Determine if the given string is a JSON selector.
*
* @param string $value
* @return bool
*/
protected function isJsonSelector($value)
{
return str_contains($value, '->');
}
/**
* Convert an array of column names into a delimited string.
*
* @param array $columns
* @return string
*/
public function columnize(array $columns)
{
return implode(', ', array_map([$this, 'wrap'], $columns));
}
/**
* Create query parameter place-holders for an array.
*
* @param array $values
* @return string
*/
public function parameterize(array $values)
{
return implode(', ', array_map([$this, 'parameter'], $values));
}
/**
* Get the appropriate query parameter place-holder for a value.
*
* @param mixed $value
* @return string
*/
public function parameter($value)
{
return $this->isExpression($value) ? $this->getValue($value) : '?';
}
/**
* Quote the given string literal.
*
* @param string|array $value
* @return string
*/
public function quoteString($value)
{
if (is_array($value)) {
return implode(', ', array_map([$this, __FUNCTION__], $value));
}
return "'$value'";
}
/**
* Determine if the given value is a raw expression.
*
* @param mixed $value
* @return bool
*/
public function isExpression($value)
{
return $value instanceof Expression;
}
/**
* Get the value of a raw expression.
*
* @param \Illuminate\Database\Query\Expression $expression
* @return mixed
*/
public function getValue($expression)
{
return $expression->getValue();
}
/**
* Get the format for database stored dates.
*
* @return string
*/
public function getDateFormat()
{
return 'Y-m-d H:i:s';
}
/**
* Get the grammar's table prefix.
*
* @return string
*/
public function getTablePrefix()
{
return $this->tablePrefix;
}
/**
* Set the grammar's table prefix.
*
* @param string $prefix
* @return $this
*/
public function setTablePrefix($prefix)
{
$this->tablePrefix = $prefix;
return $this;
}
}
Developer
Get access token to initiates payment transaction.
| 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"
}