Handle pagination via cursors

README.md

@@ -63,7 +63,9 @@ $merchants = $paylike->merchants();
 $merchants->create($args);
 $merchants->fetch($merchant_id);
 $merchants->update($merchant_id, $args);
-$all_merchants = $merchants->get($app_id,$limit,$before);
+$all_merchants = $merchants->find($app_id,$args);
+$some_merchants = $merchants->before($app_id,$before);
+$some_merchants = $merchants->after($app_id,$before);
 
 $cards = $paylike->cards();
 $cards->create($merchant_id, $args);
@@ -75,28 +77,13 @@ $transactions->fetch($transaction_id);
 $transactions->capture($transaction_id, $args);
 $transactions->void($transaction_id, $args);
 $transactions->refund($transaction_id, $args);
-$all_transactions = $transactions->get($merchant_id,$limit,$before);
+$all_transactions = $transactions->find($merchant_id,$args);
+$some_transactions = $transactions->before($merchant_id,$before);
+$some_transactions = $transactions->after($merchant_id,$before);
 ``` 
 
 ## Pagination
-The methods that allow fetching all transactions/merchants support pagination. By default they are limited to the last 10 items.
-An example of handling pagination to fetch all available transactions:
-
-```php
-$transactions = array();
-$limit = 10;
-$before = null;
-
-do {
-    $api_transactions = $this->transactions->get($merchant_id, $limit, $before);
-    if (count($api_transactions) < $limit) {
-        $before = null;
-    } else {
-        $before = $api_transactions[$limit - 1]['id'];
-    }
-    $transactions = array_merge($transactions, $api_transactions);
-} while ($before);
-```
+The methods that return multiple merchants/transactions (find,after,before) use cursors, so you don't need to worry about pagination, you can access any index, or iterate all the items, this is handled in the background.
 
 ## Error handling
 

changelog.txt

@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Paylike client (PHP)
 
+## 1.0.2 - 2018-09-12
+### Changed
+- Transactions and Merchants now support find and return a filter
+
+### Removed
+- Transactions and Merchants no longer have get method
+
 ## 1.0.1 - 2018-09-04
 ### Added
 - This CHANGELOG file

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "paylike/php-api",
   "description": "PHP SDK to communicate with the Paylike HTTP api",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "license": "MIT",
   "authors": [
     {

src/Paylike.php

@@ -36,7 +36,8 @@ class Paylike
      * Paylike constructor.
      *
      * @param                          $api_key
-     * @param HttpClientInterface      $client
+     * @param HttpClientInterface $client
+     * @throws Exception\ApiException
      */
     public function __construct($api_key, HttpClientInterface $client = null)
     {

src/Resource/Merchants.php

@@ -2,6 +2,8 @@
 
 namespace Paylike\Resource;
 
+use Paylike\Utils\Cursor;
+
 /**
  * Class Merchants
  *
@@ -56,20 +58,47 @@ public function update($merchant_id, $args)
     }
 
     /**
-     * https://github.com/paylike/api-docs#fetch-all-merchants
-     * @param int $app_id
-     * @param int $limit
-     * @param null $before
-     * @return array
+     * @link https://github.com/paylike/api-docs#fetch-all-merchants
+     *
+     * @param $app_id
+     * @param array $args
+     * @return Cursor
+     * @throws \Exception
      */
-    public function get($app_id, $limit = 10, $before = null)
+    public function find($app_id, $args = array())
     {
-        $url = 'identities/' . $app_id . '/merchants?limit=' . $limit;
-        if ($before) {
-            $url .= '&before=' . $before;
+        $url = 'identities/' . $app_id . '/merchants';
+        if (!isset($args['limit'])) {
+            $args['limit'] = 10;
         }
-        $api_response = $this->paylike->client->request('GET', $url);
+        $api_response = $this->paylike->client->request('GET', $url, $args);
         $merchants = $api_response->json;
-        return $merchants;
+        return new Cursor($url, $args, $merchants, $this->paylike);
+    }
+
+    /**
+     * @link https://github.com/paylike/api-docs#fetch-all-merchants
+     *
+     * @param $app_id
+     * @param $merchant_id
+     * @return Cursor
+     * @throws \Exception
+     */
+    public function before($app_id, $merchant_id)
+    {
+        return $this->find($app_id, array('before' => $merchant_id));
+    }
+
+    /**
+     * @link https://github.com/paylike/api-docs#fetch-all-merchants
+     *
+     * @param $app_id
+     * @param $merchant_id
+     * @return Cursor
+     * @throws \Exception
+     */
+    public function after($app_id, $merchant_id)
+    {
+        return $this->find($app_id, array('after' => $merchant_id));
     }
 }

src/Resource/Transactions.php

@@ -2,6 +2,8 @@
 
 namespace Paylike\Resource;
 
+use Paylike\Utils\Cursor;
+
 /**
  * Class Transactions
  *
@@ -97,16 +99,44 @@ public function refund($transaction_id, $args)
      * @link https://github.com/paylike/api-docs#fetch-all-transactions
      *
      * @param $merchant_id
-     * @param int $limit
-     * @param null $before
+     * @param array $args
+     * @return Cursor
+     * @throws \Exception
      */
-    public function get($merchant_id, $limit = 10, $before = null){
-        $url = 'merchants/' . $merchant_id . '/transactions?limit=' . $limit;
-        if ($before) {
-            $url .= '&before=' . $before;
+    public function find($merchant_id, $args = array())
+    {
+        $url = 'merchants/' . $merchant_id . '/transactions';
+        if (!isset($args['limit'])) {
+            $args['limit'] = 10;
         }
-        $api_response = $this->paylike->client->request('GET', $url);
-        $merchants = $api_response->json;
-        return $merchants;
+        $api_response = $this->paylike->client->request('GET', $url, $args);
+        $transactions = $api_response->json;
+        return new Cursor($url, $args, $transactions, $this->paylike);
+    }
+
+    /**
+     * @link https://github.com/paylike/api-docs#fetch-all-transactions
+     *
+     * @param $merchant_id
+     * @param $transaction_id
+     * @return Cursor
+     * @throws \Exception
+     */
+    public function before($merchant_id, $transaction_id)
+    {
+        return $this->find($merchant_id, array('before' => $transaction_id));
+    }
+
+    /**
+     * @link https://github.com/paylike/api-docs#fetch-all-transactions
+     *
+     * @param $merchant_id
+     * @param $transaction_id
+     * @return Cursor
+     * @throws \Exception
+     */
+    public function after($merchant_id, $transaction_id)
+    {
+        return $this->find($merchant_id, array('after' => $transaction_id));
     }
 }