@@ 48-60 (lines=13) @@ | ||
45 | /** |
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46 | * @return array|null |
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47 | */ |
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48 | public function serialize() |
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49 | { |
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50 | $serialized = []; |
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51 | foreach ($this->children as $child) { |
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52 | $this->serializeChild($serialized, $child); |
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53 | } |
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54 | ||
55 | if ([] === $serialized) { |
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56 | return; |
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57 | } |
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58 | ||
59 | return $serialized; |
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60 | } |
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61 | ||
62 | /** |
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63 | * @param array $serialized |
@@ 53-65 (lines=13) @@ | ||
50 | /** |
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51 | * @return \stdClass|null |
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52 | */ |
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53 | public function serialize() |
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54 | { |
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55 | $serialized = new \stdClass(); |
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56 | foreach ($this->children as $key => $child) { |
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57 | $this->serializeChild($serialized, $key, $child); |
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58 | } |
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59 | ||
60 | if ([] === (array) $serialized) { |
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61 | return; |
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62 | } |
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63 | ||
64 | return $serialized; |
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65 | } |
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66 | ||
67 | /** |
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68 | * @param \stdClass $serialized |