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<?php |
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/** |
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* This file is part of Cycle ORM package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Cycle\Database; |
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use Cycle\Database\Exception\BuilderException; |
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use Cycle\Database\Query\DeleteQuery; |
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use Cycle\Database\Query\InsertQuery; |
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use Cycle\Database\Query\SelectQuery; |
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use Cycle\Database\Query\UpdateQuery; |
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use Cycle\Database\Query\UpsertQuery; |
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use Cycle\Database\Schema\AbstractTable; |
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/** |
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* Represent table level abstraction with simplified access to SelectQuery associated with such |
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* table. |
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* |
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* @method int avg($identifier) Perform aggregation (AVG) based on column or expression value. |
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* @method int min($identifier) Perform aggregation (MIN) based on column or expression value. |
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* @method int max($identifier) Perform aggregation (MAX) based on column or expression value. |
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* @method int sum($identifier) Perform aggregation (SUM) based on column or expression value. |
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*/ |
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final class Table implements TableInterface, \IteratorAggregate, \Countable |
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{ |
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/** |
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* @param DatabaseInterface $database Parent DBAL database. |
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* |
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* @psalm-param non-empty-string $name Table name without prefix. |
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*/ |
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public function __construct( |
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protected DatabaseInterface $database, |
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private string $name, |
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) {} |
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/** |
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* Get associated database. |
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*/ |
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public function getDatabase(): DatabaseInterface |
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{ |
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return $this->database; |
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} |
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/** |
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* Real table name, will include database prefix. |
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* |
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* @psalm-return non-empty-string |
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*/ |
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public function getFullName(): string |
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{ |
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return $this->database->getPrefix() . $this->name; |
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} |
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/** |
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* @psalm-return non-empty-string |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* Get modifiable table schema. |
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*/ |
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public function getSchema(): AbstractTable |
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{ |
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return $this->database |
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->getDriver(DatabaseInterface::WRITE) |
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->getSchemaHandler() |
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->getSchema( |
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$this->name, |
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$this->database->getPrefix(), |
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); |
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} |
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/** |
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* Erase all table data. |
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*/ |
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public function eraseData(): void |
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{ |
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$this->database |
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->getDriver(DatabaseInterface::WRITE) |
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->getSchemaHandler() |
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->eraseTable($this->getSchema()); |
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} |
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/** |
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* Insert one fieldset into table and return last inserted id. |
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* |
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* Example: |
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* $table->insertOne(["name" => "Wolfy-J", "balance" => 10]); |
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* |
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* @throws BuilderException |
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*/ |
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public function insertOne(array $rowset = []): int|string|null |
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{ |
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return $this->database |
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->insert($this->name) |
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->values($rowset) |
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->run(); |
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} |
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/** |
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* Perform batch insert into table, every rowset should have identical amount of values matched |
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* with column names provided in first argument. Method will return lastInsertID on success. |
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* |
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* Example: |
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* $table->insertMultiple(["name", "balance"], array(["Bob", 10], ["Jack", 20])) |
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* |
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* @param array $columns Array of columns. |
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* @param array $rowsets Array of rowsets. |
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*/ |
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public function insertMultiple(array $columns = [], array $rowsets = []): void |
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{ |
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//No return value |
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$this->database |
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->insert($this->name) |
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->columns($columns) |
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->values($rowsets) |
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->run(); |
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} |
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/** |
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* Upsert one fieldset into table and return last inserted id. |
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* |
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* Example: |
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* $table->upsertOne(["name" => "Wolfy-J", "balance" => 10]); |
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* $table->upsertOne(["name" => "Wolfy-J", "balance" => 10], 'name'); |
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* |
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* @throws BuilderException |
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*/ |
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public function upsertOne(array $rowset = [], array|string $conflicts = []): int|string|null |
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{ |
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return $this->database |
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->upsert($this->name) |
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->conflicts($conflicts) |
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->values($rowset) |
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->run(); |
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} |
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/** |
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* Perform batch upsert into table, every rowset should have identical amount of values matched |
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* with column names provided in first argument. Method will return lastInsertID on success. |
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* |
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* Example: |
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* $table->insertMultiple(["name", "balance"], array(["Bob", 10], ["Jack", 20])) |
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* |
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* @param array $columns Array of columns. |
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* @param array $rowsets Array of rowsets. |
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*/ |
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public function upsertMultiple(array $columns = [], array $rowsets = [], array|string $conflicts = []): void |
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{ |
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$this->database |
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->upsert($this->name) |
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->conflicts($conflicts) |
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->columns($columns) |
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->values($rowsets) |
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->run(); |
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} |
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/** |
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* Get insert builder specific to current table. |
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*/ |
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public function insert(): InsertQuery |
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{ |
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return $this->database |
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->insert($this->name); |
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} |
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/** |
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* Get upsert builder specific to current table. |
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*/ |
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public function upsert(): UpsertQuery |
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{ |
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return $this->database |
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->upsert($this->name); |
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} |
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/** |
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* Get SelectQuery builder with pre-populated from tables. |
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*/ |
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public function select(mixed $columns = '*'): SelectQuery |
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{ |
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return $this->database |
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->select(\func_num_args() ? \func_get_args() : '*') |
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->from($this->name); |
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} |
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/** |
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* Get DeleteQuery builder with pre-populated table name. This is NOT table delete method, use |
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* schema()->drop() for this purposes. If you want to remove all records from table use |
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* Table->truncate() method. Call ->run() to perform query. |
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* |
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* @param array $where Initial set of where rules specified as array. |
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*/ |
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public function delete(array $where = []): DeleteQuery |
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{ |
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return $this->database |
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->delete($this->name, $where); |
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} |
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/** |
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* Get UpdateQuery builder with pre-populated table name and set of columns to update. Columns |
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* can be scalar values, Parameter objects or even SQLFragments. Call ->run() to perform query. |
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* |
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* @param array $values Initial set of columns associated with values. |
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* @param array $where Initial set of where rules specified as array. |
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*/ |
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public function update(array $values = [], array $where = []): UpdateQuery |
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{ |
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return $this->database |
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->update($this->name, $values, $where); |
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} |
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/** |
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* Count number of records in table. |
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*/ |
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public function count(): int |
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{ |
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return $this->select()->count(); |
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} |
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/** |
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* Retrieve an external iterator, SelectBuilder will return PDOResult as iterator. |
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* |
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* @link http://php.net/manual/en/iteratoraggregate.getiterator.php |
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*/ |
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public function getIterator(): SelectQuery |
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{ |
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return $this->select(); |
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} |
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/** |
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* A simple alias for table query without condition (returns array of rows). |
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*/ |
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public function fetchAll(): array |
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{ |
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return $this->select()->fetchAll(); |
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} |
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public function exists(): bool |
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{ |
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return $this->getSchema()->exists(); |
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} |
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/** |
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* Array of columns dedicated to primary index. Attention, this methods will ALWAYS return |
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* array, even if there is only one primary key. |
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*/ |
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public function getPrimaryKeys(): array |
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{ |
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return $this->getSchema()->getPrimaryKeys(); |
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} |
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/** |
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* Check if table have specified column. |
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* |
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* @psalm-param non-empty-string $name Column name. |
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*/ |
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public function hasColumn(string $name): bool |
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{ |
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return $this->getSchema()->hasColumn($name); |
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} |
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/** |
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* Get all declared columns. |
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* |
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* @return ColumnInterface[] |
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*/ |
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public function getColumns(): array |
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{ |
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return $this->getSchema()->getColumns(); |
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} |
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/** |
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* Check if table has index related to set of provided columns. Columns order does matter! |
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* |
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*/ |
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public function hasIndex(array $columns = []): bool |
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{ |
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return $this->getSchema()->hasIndex($columns); |
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} |
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/** |
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* Get all table indexes. |
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* |
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* @return IndexInterface[] |
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*/ |
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public function getIndexes(): array |
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{ |
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return $this->getSchema()->getIndexes(); |
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} |
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/** |
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* Check if table has foreign key related to table column. |
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* |
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* @param array $columns Column names. |
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*/ |
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public function hasForeignKey(array $columns): bool |
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{ |
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return $this->getSchema()->hasForeignKey($columns); |
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} |
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/** |
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* Get all table foreign keys. |
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* |
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* @return ForeignKeyInterface[] |
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*/ |
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public function getForeignKeys(): array |
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{ |
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return $this->getSchema()->getForeignKeys(); |
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} |
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/** |
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* Get list of table names current schema depends on, must include every table linked using |
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* foreign key or other constraint. Table names MUST include prefixes. |
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*/ |
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public function getDependencies(): array |
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{ |
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return $this->getSchema()->getDependencies(); |
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} |
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/** |
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* Bypass call to SelectQuery builder. |
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* |
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* @psalm-param non-empty-string $method |
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* |
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* @return mixed|SelectQuery |
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*/ |
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public function __call(string $method, array $arguments): mixed |
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{ |
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return \call_user_func_array([$this->select(), $method], $arguments); |
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} |
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} |
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