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<?php |
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namespace mav3rick177\RapidPagination\Base; |
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use mav3rick177\RapidPagination\Base\Contracts\Cursor; |
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use mav3rick177\RapidPagination\Base\Query\Order; |
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/** |
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* Class Paginator |
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*/ |
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class Paginator |
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{ |
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/** |
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* @var string[][] |
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*/ |
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public $orders = []; |
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/** |
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* @var int |
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*/ |
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public $limit = 15; |
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/** |
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* @var bool |
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*/ |
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public $backward = false; |
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/** |
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* @var bool |
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*/ |
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public $exclusive = false; |
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/** |
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* @var bool |
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*/ |
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public $seekable = false; |
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/** |
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* @var mixed |
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*/ |
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public $builder; |
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/** |
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* Add cursor parameter name for ORDER BY statement. |
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* |
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* IMPORTANT: Last parameter MUST be a primary key |
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* |
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* e.g. $factory->orderBy('created_at')->orderBy('id') // <--- PRIMARY KEY |
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* |
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* @param string $column |
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* @param null|string $order |
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* @return $this |
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*/ |
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public function orderBy($column, $order = Order::ASC) |
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{ |
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$this->orders[] = [$column, $order]; |
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return $this; |
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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 string $column |
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* @return $this |
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*/ |
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public function orderByDesc($column) |
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{ |
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return $this->orderBy($column, Order::DESC); |
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} |
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/** |
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* Clear all cursor parameters. |
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* |
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* @return $this |
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*/ |
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public function clearOrderBy() |
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{ |
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$this->orders = []; |
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return $this; |
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} |
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/** |
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* Define limit. |
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* |
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* @param int $limit |
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* @return $this |
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*/ |
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public function limit($limit) |
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{ |
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$this->limit = $limit; |
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return $this; |
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} |
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/** |
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* Define that the current pagination is going forward. |
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* |
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* @param bool $forward |
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* @return $this |
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*/ |
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public function forward($forward = true) |
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{ |
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$this->backward = !$forward; |
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return $this; |
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} |
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/** |
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* Define that the current pagination is going backward. |
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* |
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* @param bool $backward |
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* @return $this |
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*/ |
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public function backward($backward = true) |
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{ |
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$this->backward = $backward; |
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return $this; |
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} |
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/** |
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* Define that the cursor value is not included in the previous/next result. |
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* |
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* @param bool $exclusive |
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* @return $this |
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*/ |
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public function exclusive($exclusive = true) |
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{ |
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$this->exclusive = $exclusive; |
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return $this; |
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} |
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/** |
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* Define that the cursor value is included in the previous/next result. |
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* |
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* @param bool $inclusive |
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* @return $this |
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*/ |
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public function inclusive($inclusive = true) |
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{ |
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$this->exclusive = !$inclusive; |
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return $this; |
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} |
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/** |
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* Define that the query can detect both "has_previous" and "has_next". |
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* |
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* @param bool $seekable |
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* @return $this |
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*/ |
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public function seekable($seekable = true) |
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{ |
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$this->seekable = $seekable; |
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return $this; |
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} |
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/** |
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* Define that the query can detect only either "has_previous" or "has_next". |
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* |
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* @param bool $unseekable |
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* @return $this |
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*/ |
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public function unseekable($unseekable = true) |
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{ |
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$this->seekable = !$unseekable; |
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return $this; |
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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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static $configurables = [ |
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'limit', |
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'forward', |
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'backward', |
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'exclusive', |
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'inclusive', |
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'seekable', |
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'unseekable', |
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]; |
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if (isset($options['orders'])) { |
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foreach ($options['orders'] as $order) { |
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$this->orderBy(...$order); |
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} |
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} |
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foreach (array_intersect_key($options, array_flip($configurables)) as $key => $value) { |
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$this->$key($value); |
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} |
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return $this; |
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} |
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/** |
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* Build Query instance. |
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* |
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* @param Cursor|int[]|string[] $cursor |
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* @return Query |
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*/ |
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public function configure($cursor = []) |
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{ |
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return Query::create($this->orders, $cursor, $this->limit, $this->backward, $this->exclusive, $this->seekable, $this->builder); |
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} |
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} |
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There are different options of fixing this problem.
If you want to be on the safe side, you can add an additional type-check:
If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:
Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.