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