paulzi /
yii2-nested-sets
| @@ 190-199 (lines=10) @@ | ||
| 187 | /** |
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| 188 | * @return \yii\db\ActiveQuery |
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| 189 | */ |
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| 190 | public function getPrev() |
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| 191 | { |
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| 192 | $tableName = $this->owner->tableName(); |
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| 193 | $query = $this->owner->find() |
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| 194 | ->andWhere(["{$tableName}.[[{$this->rightAttribute}]]" => $this->owner->getAttribute($this->leftAttribute) - 1]) |
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| 195 | ->andWhere($this->treeCondition()) |
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| 196 | ->limit(1); |
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| 197 | $query->multiple = false; |
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| 198 | return $query; |
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| 199 | } |
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| 200 | ||
| 201 | /** |
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| 202 | * @return \yii\db\ActiveQuery |
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| @@ 204-213 (lines=10) @@ | ||
| 201 | /** |
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| 202 | * @return \yii\db\ActiveQuery |
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| 203 | */ |
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| 204 | public function getNext() |
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| 205 | { |
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| 206 | $tableName = $this->owner->tableName(); |
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| 207 | $query = $this->owner->find() |
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| 208 | ->andWhere(["{$tableName}.[[{$this->leftAttribute}]]" => $this->owner->getAttribute($this->rightAttribute) + 1]) |
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| 209 | ->andWhere($this->treeCondition()) |
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| 210 | ->limit(1); |
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| 211 | $query->multiple = false; |
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| 212 | return $query; |
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| 213 | } |
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| 214 | ||
| 215 | /** |
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| 216 | * Populate children relations for self and all descendants |
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