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<?php |
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/** |
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* This file is part of the Phalcon Framework. |
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* |
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* (c) Phalcon Team <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE.txt |
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* file that was distributed with this source code. |
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* |
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* Implementation of this file has been influenced by AtlasPHP |
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* |
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* @link https://github.com/atlasphp/Atlas.Query |
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* @license https://github.com/atlasphp/Atlas.Query/blob/1.x/LICENSE.md |
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*/ |
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declare(strict_types=1); |
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namespace Phalcon\DataMapper\Query; |
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use Phalcon\DataMapper\Pdo\Connection; |
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use function array_merge; |
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use function is_int; |
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/** |
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* Class Update |
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*/ |
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class Update extends AbstractConditions |
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{ |
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/** |
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* Update constructor. |
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* |
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* @param Connection $connection |
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* @param Bind $bind |
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*/ |
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public function __construct(Connection $connection, Bind $bind) |
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{ |
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parent::__construct($connection, $bind); |
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$this->store["FROM"] = ""; |
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$this->store["RETURNING"] = []; |
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} |
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/** |
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* Sets a column for the `UPDATE` query |
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* |
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* @param string $column |
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* @param mixed|null $value |
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* @param int $type |
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* |
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* @return Update |
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*/ |
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public function column( |
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string $column, |
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$value = null, |
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int $type = -1 |
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): Update { |
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$this->store["COLUMNS"][$column] = ":" . $column; |
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if (null !== $value) { |
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$this->bind->setValue($column, $value, $type); |
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} |
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return $this; |
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} |
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/** |
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* Mass sets columns and values for the `UPDATE` |
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* |
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* @param array $columns |
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* |
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* @return Update |
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*/ |
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public function columns(array $columns): Update |
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{ |
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foreach ($columns as $column => $value) { |
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if (is_int($column)) { |
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$this->column($value); |
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} else { |
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$this->column($column, $value); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Adds table(s) in the query |
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* |
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* @param string $table |
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* |
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* @return Update |
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*/ |
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public function from(string $table): Update |
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{ |
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$this->store["FROM"] = $table; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getStatement(): string |
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{ |
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return "UPDATE" |
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. $this->buildFlags() |
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. " " . $this->store["FROM"] |
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. $this->buildColumns() |
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. $this->buildCondition("WHERE") |
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. $this->buildReturning(); |
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} |
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/** |
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* Whether the query has columns or not |
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* |
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* @return bool |
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*/ |
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public function hasColumns(): bool |
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{ |
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return count($this->store["COLUMNS"]) > 0; |
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} |
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/** |
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* Adds the `RETURNING` clause |
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* |
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* @param array $columns |
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* |
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* @return Update |
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*/ |
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public function returning(array $columns): Update |
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{ |
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$this->store["RETURNING"] = array_merge( |
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$this->store["RETURNING"], |
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$columns |
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); |
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return $this; |
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} |
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/** |
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* Resets the internal store |
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*/ |
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public function reset(): void |
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{ |
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parent::reset(); |
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$this->store["FROM"] = ""; |
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$this->store["RETURNING"] = []; |
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} |
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/** |
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* Sets a column = value condition |
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* |
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* @param string $column |
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* @param mixed|null $value |
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* |
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* @return Update |
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*/ |
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public function set(string $column, $value = null): Update |
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{ |
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if (null === $value) { |
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$value = "NULL"; |
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} |
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$this->store["COLUMNS"][$column] = $value; |
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$this->bind->remove($column); |
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return $this; |
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} |
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/** |
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* Builds the column list |
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* |
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* @return string |
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*/ |
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1 |
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private function buildColumns(): string |
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{ |
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$assignments = []; |
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foreach ($this->store["COLUMNS"] as $column => $value) { |
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$assignments[] = $this->quoteIdentifier($column) . " = " . $value; |
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} |
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return " SET" . $this->indent($assignments, ","); |
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} |
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} |
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niden /
cardoe
