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1 | <?php |
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2 | |||
3 | namespace BotMan\BotMan\Cache; |
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4 | |||
5 | use BotMan\BotMan\Interfaces\CacheInterface; |
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6 | |||
7 | class CodeIgniterCache implements CacheInterface |
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8 | { |
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9 | /** |
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10 | * @var array |
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11 | */ |
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12 | private $cache; |
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13 | |||
14 | /** |
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15 | * @param array $driver |
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16 | */ |
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17 | public function __construct($driver) |
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18 | { |
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19 | $this->cache = $driver; |
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20 | } |
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21 | |||
22 | /** |
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23 | * Determine if an item exists in the cache. |
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24 | * |
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25 | * @param string $key |
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26 | * @return bool |
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27 | */ |
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28 | public function has($key) |
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29 | { |
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30 | return $this->cache->get($key) !== false; |
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0 ignored issues
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31 | } |
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32 | |||
33 | /** |
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34 | * Retrieve an item from the cache by key. |
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35 | * |
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36 | * @param string $key |
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37 | * @param mixed $default |
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38 | * @return mixed |
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39 | */ |
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40 | public function get($key, $default = null) |
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41 | { |
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42 | if ($this->has($key)) { |
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43 | return $this->cache->get($key); |
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44 | } |
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45 | |||
46 | return $default; |
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47 | } |
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48 | |||
49 | /** |
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50 | * Retrieve an item from the cache and delete it. |
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51 | * |
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52 | * @param string $key |
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53 | * @param mixed $default |
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54 | * @return mixed |
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55 | */ |
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56 | public function pull($key, $default = null) |
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57 | { |
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58 | if ($this->has($key)) { |
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59 | $cached = $this->cache->get($key); |
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60 | $this->cache->delete($key); |
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61 | |||
62 | return $cached; |
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63 | } |
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64 | |||
65 | return $default; |
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66 | } |
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67 | |||
68 | /** |
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69 | * Store an item in the cache. |
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70 | * |
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71 | * @param string $key |
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72 | * @param mixed $value |
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73 | * @param \DateTime|int $minutes |
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74 | * @return void |
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75 | */ |
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76 | View Code Duplication | public function put($key, $value, $minutes) |
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77 | { |
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78 | if ($minutes instanceof \Datetime) { |
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79 | $seconds = $minutes->getTimestamp() - time(); |
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80 | } else { |
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81 | $seconds = $minutes * 60; |
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82 | } |
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83 | |||
84 | $this->cache->save($key, $value, $seconds); |
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85 | } |
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86 | } |
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87 |
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.