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<?php |
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namespace HexMakina\Crudites\Relation; |
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use HexMakina\BlackBox\Database\ConnectionInterface; |
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use HexMakina\Crudites\CruditesExceptionFactory; |
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class OneToMany extends AbstractRelation |
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{ |
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protected $pivot_table; |
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protected $pivot_primary; |
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protected $pivot_secondary; |
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public const NAME = 'hasAndBelongsToMany'; |
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public const ACTION_LINK = 'insert'; |
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public const ACTION_UNLINK = 'delete'; |
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public function __debugInfo() |
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{ |
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return array_merge(parent::__debugInfo(), [ |
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'pivot_table' => $this->pivot_table, |
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'pivot_primary' => $this->pivot_primary, |
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'pivot_secondary' => $this->pivot_secondary |
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]); |
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} |
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public function __construct($table, $join, ConnectionInterface $c) |
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{ |
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$this->setConnection($c); |
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$this->pivot_table = $table; |
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$this->propertiesFromJoin($join); |
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} |
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protected function propertiesFromJoin($join) |
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{ |
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[$this->pivot_primary, $this->pivot_secondary] = array_keys($join); |
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[$this->primary_table, $this->primary_col] = $join[$this->pivot_primary]; |
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[$this->secondary_table, $this->secondary_col] = $join[$this->pivot_secondary]; |
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} |
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public function link(int $source, $target_ids): array |
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{ |
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return $this->query($source, $target_ids, self::ACTION_LINK); |
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} |
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public function unlink(int $source, $target_ids): array |
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{ |
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return $this->query($source, $target_ids, self::ACTION_UNLINK); |
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} |
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public function getIds(int $source) |
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{ |
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$pivot_table =$this->connection->schema()->table($this->pivot_table); |
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$res = $pivot_table->select([$this->pivot_secondary])->whereEQ($this->pivot_primary, $source); |
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return $res->retCol(); |
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} |
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public function getTargets(int $source): array |
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{ |
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$table =$this->connection->schema()->table($this->secondary_table); |
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$select = $table->select() |
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->join([$this->pivot_table], [[$this->secondary_table, $this->secondary_col, $this->pivot_table, $this->pivot_secondary]], 'INNER') |
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->whereEQ($this->pivot_primary, $source, $this->pivot_table); |
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return $select->retAss(); |
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} |
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private function query(int $source, array $target_ids, string $method): array |
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{ |
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if($source < 1) { |
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throw new \InvalidArgumentException('MISSING_PARENT_ID'); |
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} |
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if($method !== self::ACTION_LINK && $method !== self::ACTION_UNLINK) { |
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throw new \InvalidArgumentException('INVALID_METHOD'); |
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} |
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$target_ids = array_unique($target_ids); |
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if(empty($target_ids)){ |
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throw new \InvalidArgumentException('NO_UNIQUE_CHILDREN'); |
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} |
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$errors = []; |
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$pivot_table =$this->connection->schema()->table($this->pivot_table); |
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foreach ($target_ids as $target) { |
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$query = call_user_func_array([$pivot_table, $method], |
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[ |
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[ |
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$this->pivot_primary => $source, |
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$this->pivot_secondary => $target |
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] |
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]); |
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$query->prepare(); |
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$query->run(); |
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if (!$query->isSuccess()) { |
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$errors[] = $query->error(); |
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if($query->error()->getCode() !== 1062){ |
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throw CruditesExceptionFactory::make($query); |
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} |
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} |
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} |
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return $errors; |
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} |
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} |
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HexMakina /
Crudites
