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<?php |
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namespace Rougin\Windstorm; |
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/** |
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* Query Factory |
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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 QueryFactory |
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{ |
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/** |
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* @var \Rougin\Windstorm\QueryInterface |
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*/ |
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protected $query; |
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/** |
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* @var string |
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*/ |
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protected $table = ''; |
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/** |
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* Initializes the factory instance. |
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* |
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* @param \Rougin\Windstorm\QueryInterface $query |
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*/ |
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public function __construct(QueryInterface $query) |
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{ |
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$this->query = $query; |
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} |
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/** |
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* Stores a newly created resource in storage. |
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* |
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* @param array $data |
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* @return \Rougin\Windstorm\QueryInterface |
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*/ |
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public function create($data) |
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{ |
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return $this->query->insertInto($this->table)->values($data); |
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} |
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/** |
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* Deletes the specified resource from storage. |
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* |
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* @param integer $id |
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* @return \Rougin\Windstorm\QueryInterface |
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*/ |
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public function delete($id) |
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{ |
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$query = $this->query->deleteFrom($this->table); |
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return $query->where('id')->equals($id); |
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} |
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/** |
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* Finds the specified resource from storage. |
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* |
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* @param integer $id |
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* @param array $fields |
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* @return \Rougin\Windstorm\QueryInterface |
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*/ |
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public function find($id, $fields = array()) |
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{ |
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empty($fields) && $fields = array($this->table[0] . '.*'); |
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$query = $this->query->select($fields)->from($this->table); |
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return $query->where('id')->equals((integer) $id)->limit(1); |
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} |
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/** |
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* Paginates the specified page number and items per page. |
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* |
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* @param integer $page |
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* @param integer $limit |
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* @param array $fields |
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* @return \Rougin\Windstorm\QueryInterface |
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*/ |
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public function paginate($limit = 10, $offset = 0, $fields = array()) |
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{ |
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empty($fields) && $fields = array($this->table[0] . '.*'); |
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$query = $this->query->select($fields)->from($this->table); |
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return $query->limit((integer) $limit, (integer) $offset); |
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} |
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/** |
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* Updates the specified resource in storage. |
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* |
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* @param array|integer $id |
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* @param array $data |
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* @return boolean |
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*/ |
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public function update($id, array $data, $primary = 'id') |
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{ |
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$query = $this->query->update($this->table); |
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foreach ((array) $data as $key => $value) |
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{ |
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$query = $query->set($key, $value); |
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} |
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return $query->where($primary)->equals($id); |
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} |
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} |
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rougin /
windstorm
