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<?php |
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App::uses('Model', 'Model'); |
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App::uses('LampagerArrayCursor', 'Lampager.Model'); |
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App::uses('LampagerArrayProcessor', 'Lampager.Model'); |
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App::uses('LampagerTransformer', 'Lampager.Model'); |
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use Lampager\ArrayProcessor; |
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use Lampager\PaginationResult; |
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use Lampager\Paginator as BasePaginator; |
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use Lampager\Query; |
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use Lampager\Query\Order; |
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class LampagerPaginator extends BasePaginator |
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{ |
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/** @var Model */ |
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public $builder; |
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/** @var array */ |
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public $options; |
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36 |
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/** @var ArrayProcessor */ |
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public $processor; |
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/** @var LampagerTransformer */ |
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public $transformer; |
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36 |
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public function __construct(Model $builder, array $options) |
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{ |
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$this->builder = $builder; |
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$this->fromArray($options); |
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$this->processor = new LampagerArrayProcessor($builder); |
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$this->transformer = new LampagerTransformer($builder, $options); |
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} |
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/** |
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* @return static |
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*/ |
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public static function create(Model $builder, array $options) |
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{ |
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return new static($builder, $options); |
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} |
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/** |
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* Add cursor parameter name for ORDER BY statement. |
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* |
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* @param int|string $column |
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* @param string $order |
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* @return $this |
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*/ |
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public function orderBy($column, $order = Order::ASC) |
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{ |
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if (is_int($column)) { |
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list($column, $order) = explode(' ', $order) + [1 => 'ASC']; |
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} |
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if (strpos($column, '.') === false) { |
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$column = "{$this->builder->alias}.{$column}"; |
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} |
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return parent::orderBy($column, strtolower($order)); |
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} |
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/** |
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* Define options from an associative array. |
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* |
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* @param (bool|int|string[])[] $options |
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* @return $this |
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*/ |
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public function fromArray(array $options) |
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{ |
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// Not supported in CakePHP 2 version |
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unset($options['orders']); |
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// Merge with existing options |
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$this->options = array_replace_recursive($this->options ?: [], $options); |
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if (isset($options['order'])) { |
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foreach ($options['order'] as $column => $order) { |
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$this->orderBy($column, $order); |
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} |
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} |
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return parent::fromArray($options); |
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} |
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/** |
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* Transform Query to CakePHP query. |
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* |
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* @param Query $query Query. |
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* @return array Options for Model::find. |
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*/ |
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public function transform(Query $query) |
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{ |
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return $this->transformer->transform($query); |
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} |
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/** |
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* Build query from the cursor. |
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* |
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* @param int[]|string[] $cursor Cursor. |
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* @return array Options for Model::find. |
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*/ |
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public function build(array $cursor = []) |
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{ |
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return $this->transform($this->configure(new LampagerArrayCursor($this->builder, $cursor))); |
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} |
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/** |
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* @param int[]|string[] $cursor Cursor. |
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* @return PaginationResult Result. |
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*/ |
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public function paginate(array $cursor = []) |
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{ |
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$query = $this->configure(new LampagerArrayCursor($this->builder, $cursor)); |
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return $this->processor->process($query, $this->builder->find('all', $this->transform($query))); |
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} |
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} |
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lampager /
lampager-cakephp2
