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<?php |
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declare(strict_types=1); |
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namespace TZachi\PhalconRepository; |
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use Phalcon\Mvc\Model; |
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use Phalcon\Mvc\Model\Criteria; |
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use Phalcon\Mvc\Model\Resultset\Simple as SimpleResultset; |
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use TZachi\PhalconRepository\Resolver\QueryParameter as QueryParameterResolver; |
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class Repository |
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{ |
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/** |
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* @var ModelWrapper |
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*/ |
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protected $modelWrapper; |
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/** |
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* @var QueryParameterResolver |
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*/ |
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protected $queryParameterResolver; |
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/** |
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* @var string |
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*/ |
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protected $idField; |
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public function __construct( |
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ModelWrapper $modelWrapper, |
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QueryParameterResolver $queryParameterResolver, |
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string $idField = 'id' |
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) { |
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$this->modelWrapper = $modelWrapper; |
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$this->queryParameterResolver = $queryParameterResolver; |
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$this->idField = $idField; |
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} |
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/** |
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* Returns the first record matching the specified conditions |
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* |
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* @param mixed[] $where Where condition |
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* @param string[] $orderBy One or more order by statements |
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*/ |
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public function findFirstWhere(array $where = [], array $orderBy = []): ?Model |
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{ |
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$parameters = $this->queryParameterResolver->where($where) + $this->queryParameterResolver->orderBy($orderBy); |
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$model = $this->modelWrapper->findFirst($parameters); |
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if ($model === false) { |
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return null; |
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} |
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return $model; |
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} |
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/** |
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* Returns the first record that matches a single condition |
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* |
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* @param mixed $value |
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* @param string[] $orderBy One or more order by statements |
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*/ |
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public function findFirstBy(string $field, $value, array $orderBy = []): ?Model |
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{ |
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return $this->findFirstWhere([$field => $value], $orderBy); |
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} |
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/** |
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* Returns the first record that matches a primary key |
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* |
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* @param mixed $id |
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*/ |
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public function findFirst($id): ?Model |
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{ |
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return $this->findFirstBy($this->idField, $id); |
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} |
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/** |
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* Finds all records matching the specified conditions |
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* |
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* @param mixed[] $where |
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* @param string[] $orderBy |
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*/ |
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public function findWhere(array $where = [], array $orderBy = [], int $limit = 0, int $offset = 0): SimpleResultset |
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{ |
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$parameters = $this->queryParameterResolver->where($where) |
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+ $this->queryParameterResolver->orderBy($orderBy) |
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+ $this->queryParameterResolver->limit($limit, $offset); |
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return $this->modelWrapper->find($parameters); |
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} |
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/** |
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* Finds all records that match a single condition |
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* |
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* @param mixed $value |
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* @param string[] $orderBy |
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*/ |
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public function findBy( |
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string $field, |
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$value, |
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array $orderBy = [], |
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int $limit = 0, |
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int $offset = 0 |
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): SimpleResultset { |
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return $this->findWhere([$field => $value], $orderBy, $limit, $offset); |
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} |
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/** |
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* Returns a query builder (Criteria) to create custom queries |
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*/ |
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public function query(): Criteria |
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{ |
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return $this->modelWrapper->query(); |
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} |
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/** |
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* Returns the number of rows that match a certain condition |
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* |
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* @param mixed[] $where |
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*/ |
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public function count(?string $column = null, array $where = []): int |
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{ |
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$parameters = []; |
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if ($column !== null) { |
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$parameters += $this->queryParameterResolver->column($column); |
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} |
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$parameters += $this->queryParameterResolver->where($where); |
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return $this->modelWrapper->count($parameters); |
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} |
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/** |
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* Returns the sum on a column of rows or null if the conditions don't match any rows |
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* |
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* @param mixed[] $where |
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*/ |
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public function sum(string $column, array $where = []): ?float |
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{ |
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$parameters = $this->queryParameterResolver->column($column) + $this->queryParameterResolver->where($where); |
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$sum = $this->modelWrapper->sum($parameters); |
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if ($sum === null) { |
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return null; |
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} |
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return (float) $sum; |
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} |
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/** |
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* Returns the average on a column of rows or null if the conditions don't match any rows |
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* |
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* @param mixed[] $where |
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*/ |
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public function average(string $column, array $where = []): ?float |
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{ |
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$parameters = $this->queryParameterResolver->column($column) + $this->queryParameterResolver->where($where); |
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$average = $this->modelWrapper->average($parameters); |
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if ($average === null) { |
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return null; |
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} |
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return (float) $average; |
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} |
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/** |
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* Returns the minimum on a column of rows or null if the conditions don't match any rows |
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* |
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* @param mixed[] $where |
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*/ |
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public function minimum(string $column, array $where = []): ?string |
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{ |
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$parameters = $this->queryParameterResolver->column($column) + $this->queryParameterResolver->where($where); |
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return $this->modelWrapper->minimum($parameters); |
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} |
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/** |
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* Returns the maximum on a column of rows or null if the conditions don't match any rows |
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* |
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* @param mixed[] $where |
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*/ |
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public function maximum(string $column, array $where = []): ?string |
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{ |
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$parameters = $this->queryParameterResolver->column($column) + $this->queryParameterResolver->where($where); |
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return $this->modelWrapper->maximum($parameters); |
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} |
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} |
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