@@ 61-73 (lines=13) @@ | ||
58 | /** |
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59 | * @return array|null |
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60 | */ |
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61 | public function serialize() |
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62 | { |
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63 | $serialized = []; |
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64 | foreach ($this->children as $child) { |
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65 | $this->serializeChild($serialized, $child); |
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66 | } |
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67 | ||
68 | if ([] === $serialized) { |
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69 | return; |
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70 | } |
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71 | ||
72 | return $serialized; |
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73 | } |
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74 | ||
75 | /** |
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76 | * @param array $serialized |
@@ 66-78 (lines=13) @@ | ||
63 | /** |
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64 | * @return \stdClass|null |
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65 | */ |
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66 | public function serialize() |
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67 | { |
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68 | $serialized = new \stdClass(); |
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69 | foreach ($this->children as $key => $child) { |
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70 | $this->serializeChild($serialized, $key, $child); |
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71 | } |
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72 | ||
73 | if ([] === (array) $serialized) { |
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74 | return; |
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75 | } |
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76 | ||
77 | return $serialized; |
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78 | } |
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79 | ||
80 | /** |
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81 | * @param \stdClass $serialized |