gregorybesson /
PlaygroundGame
| @@ 1050-1060 (lines=11) @@ | ||
| 1047 | * @param string $step |
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| 1048 | * @return string |
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| 1049 | */ |
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| 1050 | public function previousStep($step = null) |
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| 1051 | { |
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| 1052 | $steps = $this->getStepsArray(); |
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| 1053 | $key = array_search($step, $steps); |
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| 1054 | ||
| 1055 | if (is_int($key) && $key > 0) { |
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| 1056 | return $steps[$key-1]; |
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| 1057 | } |
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| 1058 | ||
| 1059 | return false; |
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| 1060 | } |
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| 1061 | ||
| 1062 | /** |
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| 1063 | * This method returns the next step in the game workflow |
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| @@ 1067-1077 (lines=11) @@ | ||
| 1064 | * @param string $step |
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| 1065 | * @return string |
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| 1066 | */ |
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| 1067 | public function nextStep($step = null) |
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| 1068 | { |
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| 1069 | $steps = $this->getStepsArray(); |
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| 1070 | $key = array_search($step, $steps); |
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| 1071 | ||
| 1072 | if (is_int($key) && $key < count($steps)-1) { |
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| 1073 | return $steps[$key+1]; |
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| 1074 | } |
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| 1075 | ||
| 1076 | return false; |
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| 1077 | } |
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| 1078 | ||
| 1079 | /** |
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| 1080 | * @return string $stepsViews |
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