Added request method for Ticker

src/Client.php

@@ -5,7 +5,7 @@
 use Butschster\Kraken\Contracts\Order as OrderContract;
 use Butschster\Kraken\Exceptions\KrakenApiErrorException;
 use Butschster\Kraken\Objects\{
-    Balance, BalanceCollection, OrdersCollection, OrderStatus, Pair, PairCollection
+    Balance, BalanceCollection, OrdersCollection, OrderStatus, Pair, PairCollection, Ticker, TickerCollection
 };
 use Carbon\Carbon;
 use GuzzleHttp\ClientInterface as HttpClient;
@@ -83,6 +83,26 @@ public function getAssetPairs($pair = null, string $info = 'info'): PairCollecti
         });
     }
 
+    /**
+     * Get ticker information
+     *
+     * @param string|array $pair comma delimited list of asset pairs to get info on
+     * @return TickerCollection|Ticker[]
+     * @throws KrakenApiErrorException
+     */
+    public function getTicker($pair): TickerCollection
+    {
+        if (is_array($pair)) {
+            $pair = implode(',', $pair);
+        }
+
+        $result = $this->request('Ticker', ['pair' => $pair]);
+
+        return (new TickerCollection($result))->map(function ($information, $pair) {
+            return new Ticker($pair, $information);
+        });
+    }
+
     /**
      * Get account balance
      *

src/Contracts/Client.php

@@ -3,7 +3,7 @@
 namespace Butschster\Kraken\Contracts;
 
 use Butschster\Kraken\Objects\{
-    BalanceCollection, Balance, OrdersCollection, Pair, OrderStatus, PairCollection
+    BalanceCollection, Balance, OrdersCollection, Pair, OrderStatus, PairCollection, Ticker, TickerCollection
 };
 use Butschster\Kraken\Exceptions\KrakenApiErrorException;
 use Carbon\Carbon;
@@ -25,6 +25,15 @@ interface Client
      */
     public function getAssetPairs($pair = null, string $info = 'info'): PairCollection;
 
+    /**
+     * Get ticker information
+     *
+     * @param string|array $pair comma delimited list of asset pairs to get info on
+     * @return TickerCollection|Ticker[]
+     * @throws KrakenApiErrorException
+     */
+    public function getTicker($pair): TickerCollection;
+
     /**
      * Make API call
      *

src/Objects/Pair.php

@@ -25,6 +25,8 @@ public function __construct(string $pair, array $information)
     }
 
     /**
+     * Pair name
+     *
      * @return string
      */
     public function name(): string
@@ -33,10 +35,41 @@ public function name(): string
     }
 
     /**
+     * Alternate pair name
+     *
      * @return string
      */
     public function altname(): string
     {
         return $this->information['altname'];
     }
+
+    /**
+     * Asset id of base component
+     *
+     * @return string
+     */
+    public function base(): string
+    {
+        return $this->information['base'];
+    }
+
+    /**
+     * Asset id of quote component
+     * @return string
+     */
+    public function quote(): string
+    {
+        return $this->information['quote'];
+    }
+
+    /**
+     * Volume lot size
+     *
+     * @return string
+     */
+    public function lot(): string
+    {
+        return $this->information['lot'];
+    }
 }

src/Objects/Ticker.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace Butschster\Kraken\Objects;
+
+class Ticker
+{
+    /**
+     * @var array
+     */
+    protected $data;
+
+    /**
+     * @var string
+     */
+    protected $pair;
+
+    /**
+     * @param string $pair
+     * @param array $data
+     */
+    public function __construct(string $pair, array $data)
+    {
+        $this->data = $data;
+        $this->pair = $pair;
+    }
+
+    /**
+     * @return string
+     */
+    public function pair(): string
+    {
+        return $this->pair;
+    }
+
+    /**
+     * Ask price
+     * @return mixed
+     */
+    public function askPrice(): float
+    {
+        return (float) array_get($this->data, 'a.0', 0);
+    }
+
+    /**
+     * Ask whole lot volume
+     * @return mixed
+     */
+    public function askWholeLotVolume(): float
+    {
+        return (float) array_get($this->data, 'a.1', 0);
+    }
+
+    /**
+     * Ask lot volume
+     * @return mixed
+     */
+    public function askLotVolume(): float
+    {
+        return (float) array_get($this->data, 'a.2', 0);
+    }
+
+    /**
+     * Bid price
+     * @return mixed
+     */
+    public function bidPrice(): float
+    {
+        return (float) array_get($this->data, 'b.0', 0);
+    }
+
+    /**
+     * Bid whole lot volume
+     * @return mixed
+     */
+    public function bidWholeLotVolume(): float
+    {
+        return (float) array_get($this->data, 'b.1', 0);
+    }
+
+    /**
+     * Bid lot volume
+     * @return mixed
+     */
+    public function bidLotVolume(): float
+    {
+        return (float) array_get($this->data, 'b.2', 0);
+    }
+
+    /**
+     * Last trade closed price
+     *
+     * @return float
+     */
+    public function lastClosedPrice(): float
+    {
+        return (float) array_get($this->data, 'c.0', 0);
+    }
+
+    /**
+     * Last trade closed price
+     *
+     * @return float
+     */
+    public function lastLotVolume(): float
+    {
+        return (float) array_get($this->data, 'c.1', 0);
+    }
+
+    /**
+     * Today volume
+     *
+     * @return float
+     */
+    public function volumeToday(): float
+    {
+        return (float) array_get($this->data, 'v.0', 0);
+    }
+
+    /**
+     * Last 24 hours volume
+     *
+     * @return float
+     */
+    public function volumePrevious(): float
+    {
+        return (float) array_get($this->data, 'v.1', 0);
+    }
+
+    /**
+     * Today volume weighted average price
+     *
+     * @return float
+     */
+    public function avgPriceVolumeToday(): float
+    {
+        return (float) array_get($this->data, 'p.0', 0);
+    }
+
+    /**
+     * Last 24 volume weighted average price
+     *
+     * @return float
+     */
+    public function avgPriceVolumPrevious(): float
+    {
+        return (float) array_get($this->data, 'v.1', 0);
+    }
+}

src/Objects/TickerCollection.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Butschster\Kraken\Objects;
+
+use Illuminate\Support\Collection;
+
+class TickerCollection extends Collection
+{
+
+}