alcaeus /
mongo-php-adapter
| @@ 163-173 (lines=11) @@ | ||
| 160 | */ |
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| 161 | public function next() |
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| 162 | { |
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| 163 | if (! $this->startedIterating) { |
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| 164 | $this->ensureIterator(); |
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| 165 | $this->startedIterating = true; |
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| 166 | } else { |
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| 167 | if ($this->cursorNeedsAdvancing) { |
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| 168 | $this->ensureIterator()->next(); |
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| 169 | } |
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| 170 | ||
| 171 | $this->cursorNeedsAdvancing = true; |
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| 172 | $this->position++; |
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| 173 | } |
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| 174 | ||
| 175 | return $this->storeIteratorState(); |
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| 176 | } |
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| @@ 245-253 (lines=9) @@ | ||
| 242 | */ |
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| 243 | public function hasNext() |
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| 244 | { |
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| 245 | if (! $this->startedIterating) { |
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| 246 | $this->ensureIterator(); |
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| 247 | $this->startedIterating = true; |
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| 248 | $this->storeIteratorState(); |
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| 249 | $this->cursorNeedsAdvancing = false; |
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| 250 | } elseif ($this->cursorNeedsAdvancing) { |
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| 251 | $this->ensureIterator()->next(); |
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| 252 | $this->cursorNeedsAdvancing = false; |
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| 253 | } |
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| 254 | ||
| 255 | return $this->ensureIterator()->valid(); |
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| 256 | } |
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