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<?php |
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/** |
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* This file is part of the miBadger package. |
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* |
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* @author Michael Webbers <[email protected]> |
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* @license http://opensource.org/licenses/Apache-2.0 Apache v2 License |
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* @version 1.0.0 |
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*/ |
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namespace miBadger\Query; |
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/** |
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* The query class. |
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* |
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* @since 1.0.0 |
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*/ |
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class Query implements QueryInterface |
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{ |
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/* @var \PDO The PDO. */ |
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private $pdo; |
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/* @var array The bindings. */ |
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private $bindings; |
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/* @var QueryBuilder The query builder. */ |
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private $queryBuilder; |
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/** |
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* Construct a query object with the given pdo and table. |
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* |
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* @param \PDO $pdo |
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* @param string $table |
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*/ |
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public function __construct(\PDO $pdo, $table) |
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{ |
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$this->pdo = $pdo; |
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$this->bindings = []; |
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$this->queryBuilder = new QueryBuilder($table); |
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} |
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/** |
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* Returns a string representation of the query object. |
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* |
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* @return string a string representation of the query object. |
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*/ |
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public function __toString() |
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{ |
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return $this->queryBuilder->__toString(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function select($columns = ['*']) |
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{ |
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$this->queryBuilder->select($columns); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function insert(array $values) |
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{ |
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$this->queryBuilder->insert($this->replaceValuesWithBindings($values)); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function update(array $values) |
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{ |
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$this->queryBuilder->update($this->replaceValuesWithBindings($values)); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete() |
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{ |
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$this->queryBuilder->delete(); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function where($column, $operator, $value) |
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{ |
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$binding = sprintf(':%s', $column); |
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$this->bindings[$binding] = $value; |
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$this->queryBuilder->where($column, $operator, $binding); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function groupBy($column) |
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{ |
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$this->queryBuilder->groupBy($column); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function orderBy($column, $order = null) |
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{ |
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$this->queryBuilder->orderBy($column, $order); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function limit($limit) |
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{ |
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$this->bindings[':limit'] = $limit; |
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$this->queryBuilder->limit(':limit'); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function offset($offset) |
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{ |
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$this->bindings[':offset'] = $offset; |
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$this->queryBuilder->offset(':offset'); |
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return $this; |
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} |
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/** |
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* Returns the result of the executed prepared query. |
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* |
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* @return QueryResult the result of the executed prepared query. |
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*/ |
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public function execute() |
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{ |
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$pdoStatement = $this->pdo->prepare((string) $this); |
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$pdoStatement->execute($this->bindings); |
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return new QueryResult($pdoStatement); |
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} |
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/** |
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* Returns the values array with bindings instead of values. |
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* |
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* @param array $values |
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* @return array the values array with bindings instead of values. |
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*/ |
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private function replaceValuesWithBindings(array $values) |
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{ |
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$result = []; |
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foreach ($values as $key => $value) { |
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$binding = sprintf(':%s', $key); |
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$this->bindings[$binding] = $value; |
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$result[$key] = $binding; |
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} |
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return $result; |
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} |
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} |
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miBadger /
miBadger.Query
