@@ 59-70 (lines=12) @@ | ||
56 | /** |
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57 | * |
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58 | */ |
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59 | public function searchLast() { |
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60 | if($this->head === null) { |
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61 | return null; |
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62 | } |
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63 | ||
64 | $current = $this->head; |
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65 | while($current->next !== null) { |
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66 | $current = $current->next; |
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67 | } |
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68 | ||
69 | return $current; |
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70 | } |
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71 | ||
72 | /** |
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73 | * Generator for retrieve all nodes stored. |
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@@ 77-87 (lines=11) @@ | ||
74 | * |
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75 | * @return null if the head is null (or list is empty) |
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76 | */ |
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77 | public function getAll() { |
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78 | if($this->head === null) { |
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79 | return; |
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80 | } |
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81 | ||
82 | $current = $this->head; |
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83 | while($current !== null) { |
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84 | yield $current->data; |
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85 | $current = $current->next; |
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86 | } |
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87 | } |
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88 | ||
89 | /** |
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90 | * {@inheritDoc} |