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<?php |
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/** |
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* Gateway manager / loader. |
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* |
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* Holds a registry of payment gateways and lets the checkout class |
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* fetch enabled ones for the UI / processing. Other plugins can hook |
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* into 'eshb_native_checkout_gateways' to register more gateways |
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* without touching this plugin. |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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class ESHB_Native_Gateway_Manager { |
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|
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private static $instance = null; |
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|
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/** @var ESHB_Native_Abstract_Gateway[] */ |
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private $gateways = []; |
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|
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public static function instance() { |
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if ( is_null( self::$instance ) ) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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private function __construct() { |
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// Built-in gateways. Cash on Delivery is registered first so it |
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// is the natural fallback default when no online gateway is set up. |
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$this->register_gateway( new ESHB_Native_COD_Gateway() ); |
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$this->register_gateway( new ESHB_Native_PayPal_Gateway() ); |
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|
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/** |
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* Filter the array of registered gateway instances. Third-party |
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* gateways should be appended here as ESHB_Native_Abstract_Gateway |
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* instances. |
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* |
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* @param ESHB_Native_Abstract_Gateway[] $gateways |
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*/ |
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$this->gateways = apply_filters( 'eshb_native_checkout_gateways', $this->gateways ); |
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} |
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|
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public function register_gateway( ESHB_Native_Abstract_Gateway $gateway ) { |
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$this->gateways[ $gateway->get_id() ] = $gateway; |
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} |
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|
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/** |
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* @return ESHB_Native_Abstract_Gateway[] |
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*/ |
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public function get_gateways( $only_enabled = true ) { |
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if ( ! $only_enabled ) { |
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return $this->gateways; |
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} |
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return array_filter( $this->gateways, function ( $gw ) { |
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return $gw->is_enabled(); |
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} ); |
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} |
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|
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public function get_gateway( $id ) { |
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return $this->gateways[ $id ] ?? null; |
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} |
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} |
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