gregorybesson /
PlaygroundGame
| @@ 971-981 (lines=11) @@ | ||
| 968 | * @param string $step |
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| 969 | * @return string |
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| 970 | */ |
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| 971 | public function previousStep($step = null) |
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| 972 | { |
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| 973 | $steps = $this->getStepsArray(); |
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| 974 | $key = array_search($step, $steps); |
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| 975 | ||
| 976 | if (is_int($key) && $key > 0) { |
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| 977 | return $steps[$key-1]; |
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| 978 | } |
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| 979 | ||
| 980 | return false; |
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| 981 | } |
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| 982 | ||
| 983 | /** |
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| 984 | * This method returns the next step in the game workflow |
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| @@ 988-998 (lines=11) @@ | ||
| 985 | * @param string $step |
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| 986 | * @return string |
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| 987 | */ |
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| 988 | public function nextStep($step = null) |
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| 989 | { |
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| 990 | $steps = $this->getStepsArray(); |
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| 991 | $key = array_search($step, $steps); |
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| 992 | ||
| 993 | if (is_int($key) && $key < count($steps)-1) { |
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| 994 | return $steps[$key+1]; |
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| 995 | } |
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| 996 | ||
| 997 | return false; |
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| 998 | } |
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| 999 | ||
| 1000 | /** |
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| 1001 | * @return string $stepsViews |
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