gregorybesson /
PlaygroundGame
| @@ 938-948 (lines=11) @@ | ||
| 935 | * @param string $step |
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| 936 | * @return string |
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| 937 | */ |
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| 938 | public function previousStep($step = null) |
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| 939 | { |
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| 940 | $steps = $this->getStepsArray(); |
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| 941 | $key = array_search($step, $steps); |
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| 942 | ||
| 943 | if (is_int($key) && $key > 0) { |
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| 944 | return $steps[$key-1]; |
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| 945 | } |
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| 946 | ||
| 947 | return false; |
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| 948 | } |
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| 949 | ||
| 950 | /** |
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| 951 | * This method returns the next step in the game workflow |
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| @@ 955-965 (lines=11) @@ | ||
| 952 | * @param string $step |
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| 953 | * @return string |
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| 954 | */ |
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| 955 | public function nextStep($step = null) |
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| 956 | { |
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| 957 | $steps = $this->getStepsArray(); |
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| 958 | $key = array_search($step, $steps); |
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| 959 | ||
| 960 | if (is_int($key) && $key < count($steps)-1) { |
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| 961 | return $steps[$key+1]; |
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| 962 | } |
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| 963 | ||
| 964 | return false; |
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| 965 | } |
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| 966 | ||
| 967 | /** |
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| 968 | * @return string $stepsViews |
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