gregorybesson /
PlaygroundGame
| @@ 945-955 (lines=11) @@ | ||
| 942 | * @param string $step |
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| 943 | * @return string |
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| 944 | */ |
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| 945 | public function previousStep($step = null) |
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| 946 | { |
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| 947 | $steps = $this->getStepsArray(); |
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| 948 | $key = array_search($step, $steps); |
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| 949 | ||
| 950 | if (is_int($key) && $key > 0) { |
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| 951 | return $steps[$key-1]; |
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| 952 | } |
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| 953 | ||
| 954 | return false; |
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| 955 | } |
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| 956 | ||
| 957 | /** |
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| 958 | * This method returns the next step in the game workflow |
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| @@ 962-972 (lines=11) @@ | ||
| 959 | * @param string $step |
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| 960 | * @return string |
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| 961 | */ |
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| 962 | public function nextStep($step = null) |
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| 963 | { |
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| 964 | $steps = $this->getStepsArray(); |
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| 965 | $key = array_search($step, $steps); |
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| 966 | ||
| 967 | if (is_int($key) && $key < count($steps)-1) { |
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| 968 | return $steps[$key+1]; |
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| 969 | } |
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| 970 | ||
| 971 | return false; |
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| 972 | } |
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| 973 | ||
| 974 | /** |
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| 975 | * @return string $stepsViews |
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