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<?php |
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declare(strict_types = 1); |
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namespace Puzzle\QueryBuilder\Queries; |
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use Puzzle\QueryBuilder\Query; |
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use Puzzle\QueryBuilder\Traits\EscaperAware; |
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use Puzzle\QueryBuilder\Queries\Snippets\Builders; |
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class Update implements Query |
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{ |
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use |
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EscaperAware, |
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Builders\Join, |
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Builders\Where, |
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Builders\OrderBy, |
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Builders\Limit; |
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private |
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$updatePart, |
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$sets; |
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/** |
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* @param Snippets\TableName|string|null $table |
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*/ |
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public function __construct($table = null, ?string $alias = null) |
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{ |
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$this->updatePart = new Snippets\Update(); |
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$this->where = new Snippets\Where(); |
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$this->sets = new Snippets\Set(); |
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$this->orderBy = new Snippets\OrderBy(); |
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if(! empty($table)) |
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{ |
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$this->update($table, $alias); |
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} |
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} |
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public function toString(): string |
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{ |
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$queryParts = array( |
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$this->buildUpdate(), |
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$this->buildJoin(), |
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$this->buildSets(), |
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$this->buildWhere($this->escaper), |
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$this->buildOrderBy(), |
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$this->buildLimit(), |
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); |
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return implode(' ', array_filter($queryParts)); |
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} |
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/** |
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* @param Snippets\TableName|string $table |
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*/ |
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public function update($table, ?string $alias = null): self |
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{ |
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$this->updatePart->addTable($table, $alias); |
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return $this; |
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} |
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public function set(array $fields): self |
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{ |
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$this->sets->set($fields); |
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return $this; |
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} |
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private function buildUpdate(): string |
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{ |
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$updateString = $this->updatePart->toString(); |
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if(empty($updateString)) |
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{ |
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throw new \RuntimeException('No table defined'); |
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} |
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return $updateString; |
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} |
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private function buildSets(): string |
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{ |
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$this->sets->setEscaper($this->escaper); |
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return $this->sets->toString(); |
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} |
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} |
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puzzle-org /
query-builder
Loading history...
Only declaring a single property per statement allows you to later on add doc comments more easily.
It is also recommended by PSR2, so it is a common style that many people expect.