1 | <?php |
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7 | class IfControlNode extends Node |
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8 | { |
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9 | protected Node $condition; |
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10 | protected Node $statement; |
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11 | |||
12 | public function __construct(Node $condition, Node $statement) |
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13 | { |
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14 | $this->condition = $condition; |
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15 | $this->statement = $statement; |
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16 | } |
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17 | |||
18 | public function evaluate() |
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19 | { |
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20 | if ($this->condition->evaluate()) { |
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21 | $this->statement->evaluate(); |
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22 | |||
23 | return true; |
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24 | } |
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25 | |||
26 | return false; |
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27 | } |
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28 | } |
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29 |