gregorybesson /
PlaygroundGame
| @@ 1057-1067 (lines=11) @@ | ||
| 1054 | * @param string $step |
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| 1055 | * @return string |
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| 1056 | */ |
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| 1057 | public function previousStep($step = null) |
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| 1058 | { |
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| 1059 | $steps = $this->getStepsArray(); |
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| 1060 | $key = array_search($step, $steps); |
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| 1061 | ||
| 1062 | if (is_int($key) && $key > 0) { |
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| 1063 | return $steps[$key-1]; |
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| 1064 | } |
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| 1065 | ||
| 1066 | return false; |
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| 1067 | } |
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| 1068 | ||
| 1069 | /** |
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| 1070 | * This method returns the next step in the game workflow |
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| @@ 1074-1084 (lines=11) @@ | ||
| 1071 | * @param string $step |
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| 1072 | * @return string |
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| 1073 | */ |
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| 1074 | public function nextStep($step = null) |
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| 1075 | { |
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| 1076 | $steps = $this->getStepsArray(); |
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| 1077 | $key = array_search($step, $steps); |
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| 1078 | ||
| 1079 | if (is_int($key) && $key < count($steps)-1) { |
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| 1080 | return $steps[$key+1]; |
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| 1081 | } |
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| 1082 | ||
| 1083 | return false; |
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| 1084 | } |
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| 1085 | ||
| 1086 | /** |
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| 1087 | * @return string $stepsViews |
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