@@ 17-70 (lines=54) @@ | ||
14 | /** |
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15 | * Inserts a value into an array. |
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16 | */ |
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17 | final class InsertAction extends AbstractAction |
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18 | { |
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19 | /** The output action socket. */ |
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20 | const SOCKET_OUTPUT = 'out'; |
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21 | ||
22 | /** The array variable socket. */ |
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23 | const SOCKET_ARRAY = 'array'; |
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24 | ||
25 | /** The index variable socket. */ |
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26 | const SOCKET_INDEX = 'index'; |
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27 | ||
28 | /** The value variable socket. */ |
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29 | const SOCKET_VALUE = 'value'; |
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30 | ||
31 | /** |
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32 | * Initializes a new instance of this class. |
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33 | */ |
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34 | public function __construct() |
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35 | { |
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36 | parent::__construct(); |
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37 | ||
38 | $this->createSocket(self::SOCKET_OUTPUT); |
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39 | $this->createSocket(self::SOCKET_ARRAY); |
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40 | $this->createSocket(self::SOCKET_INDEX); |
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41 | $this->createSocket(self::SOCKET_VALUE); |
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42 | } |
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43 | ||
44 | /** |
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45 | * Executes the node's logic. |
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46 | */ |
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47 | public function execute() |
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48 | { |
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49 | $array = $this->getSocket(self::SOCKET_ARRAY)->getNode(0); |
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50 | if ($array === null) { |
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51 | throw new \InvalidArgumentException('No array variable provided.'); |
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52 | } |
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53 | ||
54 | $index = $this->getSocket(self::SOCKET_INDEX)->getNode(0); |
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55 | if ($index === null || $index->getValue() === null) { |
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56 | throw new \InvalidArgumentException('No index variable provided.'); |
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57 | } |
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58 | ||
59 | $value = $this->getSocket(self::SOCKET_VALUE)->getNode(0); |
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60 | if ($value === null || $value->getValue() === null) { |
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61 | throw new \InvalidArgumentException('No value variable provided.'); |
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62 | } |
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63 | ||
64 | $arrayValue = $array->getValue(); |
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65 | array_splice($arrayValue, $index->getValue(), 0, $value->getValue()); |
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66 | $array->setValue($arrayValue); |
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67 | ||
68 | $this->activate(self::SOCKET_OUTPUT); |
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69 | } |
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70 | } |
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71 |
@@ 17-79 (lines=63) @@ | ||
14 | /** |
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15 | * The base final class for simple math actions. |
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16 | */ |
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17 | abstract class AbstractAction extends BaseAbstractAction |
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18 | { |
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19 | /** The output action socket. */ |
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20 | const SOCKET_OUTPUT = 'out'; |
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21 | ||
22 | /** The left variable socket. */ |
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23 | const SOCKET_LFT = 'lft'; |
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24 | ||
25 | /** The right variable socket. */ |
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26 | const SOCKET_RGT = 'rgt'; |
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27 | ||
28 | /** The result variable socket. */ |
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29 | const SOCKET_RESULT = 'result'; |
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30 | ||
31 | /** |
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32 | * Initializes a new instance of this class. |
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33 | */ |
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34 | public function __construct() |
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35 | { |
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36 | parent::__construct(); |
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37 | ||
38 | $this->createSocket(self::SOCKET_OUTPUT); |
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39 | $this->createSocket(self::SOCKET_LFT); |
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40 | $this->createSocket(self::SOCKET_RGT); |
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41 | $this->createSocket(self::SOCKET_RESULT); |
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42 | } |
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43 | ||
44 | /** |
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45 | * Executes the node's logic. |
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46 | */ |
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47 | public function execute() |
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48 | { |
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49 | $lft = $this->getSocket(self::SOCKET_LFT)->getNode(0); |
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50 | if ($lft === null || $lft->getValue() === null) { |
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51 | throw new \InvalidArgumentException('No left variable provided.'); |
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52 | } |
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53 | ||
54 | $rgt = $this->getSocket(self::SOCKET_RGT)->getNode(0); |
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55 | if ($rgt === null || $rgt->getValue() === null) { |
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56 | throw new \InvalidArgumentException('No right variable provided.'); |
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57 | } |
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58 | ||
59 | $result = $this->getSocket(self::SOCKET_RESULT)->getNode(0); |
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60 | if ($result === null) { |
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61 | throw new \InvalidArgumentException('No result variable provided.'); |
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62 | } |
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63 | ||
64 | $calculatedValue = $this->calculateValue($lft->getValue(), $rgt->getValue()); |
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65 | ||
66 | $result->setValue($calculatedValue); |
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67 | ||
68 | $this->activate(self::SOCKET_OUTPUT); |
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69 | } |
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70 | ||
71 | /** |
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72 | * The method that calculates the value. |
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73 | * |
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74 | * @param double|float|int $lft The left value. |
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75 | * @param double|float|int $rgt The right value. |
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76 | * @return double|float|int Returns the calculated value. |
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77 | */ |
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78 | abstract protected function calculateValue($lft, $rgt); |
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79 | } |
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80 |