Conditions | 7 |
Paths | 6 |
Total Lines | 27 |
Lines | 0 |
Ratio | 0 % |
Tests | 18 |
CRAP Score | 7 |
Changes | 0 |
1 | <?php |
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39 | 1941 | public function next() |
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40 | { |
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41 | 1941 | $current = $this->current; |
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42 | 1941 | $entering = $this->entering; |
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43 | 1941 | if (null === $current) { |
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44 | 1941 | return; |
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45 | } |
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46 | |||
47 | 1941 | if ($entering && $current->isContainer()) { |
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48 | 1941 | if ($current->firstChild()) { |
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49 | 1935 | $this->current = $current->firstChild(); |
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50 | 1935 | $this->entering = true; |
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51 | } else { |
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52 | 1941 | $this->entering = false; |
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53 | } |
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54 | 1941 | } elseif ($current === $this->root) { |
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55 | 1941 | $this->current = null; |
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56 | 1935 | } elseif (null === $current->next()) { |
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57 | 1935 | $this->current = $current->parent(); |
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58 | 1935 | $this->entering = false; |
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59 | } else { |
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60 | 504 | $this->current = $current->next(); |
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61 | 504 | $this->entering = true; |
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62 | } |
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63 | |||
64 | 1941 | return new NodeWalkerEvent($current, $entering); |
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65 | } |
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66 | |||
79 |