gregorybesson /
PlaygroundGame
| @@ 927-937 (lines=11) @@ | ||
| 924 | * @param string $step |
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| 925 | * @return string |
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| 926 | */ |
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| 927 | public function previousStep($step = null) |
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| 928 | { |
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| 929 | $steps = $this->getStepsArray(); |
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| 930 | $key = array_search($step, $steps); |
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| 931 | ||
| 932 | if (is_int($key) && $key > 0) { |
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| 933 | return $steps[$key-1]; |
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| 934 | } |
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| 935 | ||
| 936 | return false; |
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| 937 | } |
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| 938 | ||
| 939 | /** |
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| 940 | * This method returns the next step in the game workflow |
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| @@ 944-954 (lines=11) @@ | ||
| 941 | * @param string $step |
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| 942 | * @return string |
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| 943 | */ |
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| 944 | public function nextStep($step = null) |
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| 945 | { |
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| 946 | $steps = $this->getStepsArray(); |
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| 947 | $key = array_search($step, $steps); |
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| 948 | ||
| 949 | if (is_int($key) && $key < count($steps)-1) { |
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| 950 | return $steps[$key+1]; |
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| 951 | } |
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| 952 | ||
| 953 | return false; |
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| 954 | } |
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| 955 | ||
| 956 | /** |
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| 957 | * @return string $stepsViews |
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