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<?php |
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namespace Rougin\Windstorm\Relation; |
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use Rougin\Windstorm\MixedInterface; |
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use Rougin\Windstorm\RelationInterface; |
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/** |
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* One-To-Many Relation |
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* |
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* @package Windstorm |
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* @author Rougin Gutib <[email protected]> |
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*/ |
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class OneToMany extends Relation implements RelationInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $column; |
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/** |
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* Sets the column name. |
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* |
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* @param string $column |
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* @return self |
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*/ |
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public function column($column) |
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{ |
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$this->column = $column; |
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return $this; |
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} |
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/** |
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* Generates the query instance from relation. |
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* |
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* @param string $primary |
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* @param string $foreign |
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* @return \Rougin\Windstorm\QueryInterface |
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*/ |
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public function make($primary, $foreign) |
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{ |
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$this->field(1, (string) $foreign); |
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$query = clone $this->query; |
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$query = $query->select((array) $this->columns(0)); |
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$query->from($this->primary, (string) $this->alias[0]); |
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$mixed = new Mixed($query); |
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return $this->child($mixed, $primary, $foreign); |
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} |
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/** |
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* Generates a child instance from the foreign table. |
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* |
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* @param \Rougin\Windstorm\MixedInterface $mixed |
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* @param string $primary |
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* @param string $foreign |
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* @return \Rougin\Windstorm\MixedInterface |
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*/ |
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protected function child(MixedInterface $mixed, $primary, $foreign) |
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{ |
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$child = clone $this->query; |
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$child = $child->select($this->columns(1, false)); |
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$child->from($this->foreign, $this->alias[1]); |
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$mixed->add($this->column, $child, $primary, $foreign); |
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return $mixed; |
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} |
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} |
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rougin /
windstorm
