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<?php |
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declare(strict_types=1); |
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namespace Sirius\Sql; |
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use PDO; |
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class Bindings |
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{ |
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protected $values = []; |
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protected $inlineCount = 0; |
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public function value(string $key, $value, int $type = -1) |
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{ |
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if ($type === -1) { |
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$type = $this->getType($value); |
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} |
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$this->values[$key] = [$value, $type]; |
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} |
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protected function getType($value) |
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{ |
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if (is_null($value)) { |
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return PDO::PARAM_NULL; |
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} |
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if (is_bool($value)) { |
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return PDO::PARAM_BOOL; |
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} |
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if (is_int($value)) { |
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return PDO::PARAM_INT; |
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} |
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return PDO::PARAM_STR; |
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} |
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public function values(array $values, int $type = -1) |
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{ |
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foreach ($values as $key => $value) { |
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$this->value($key, $value, $type); |
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} |
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} |
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public function getArrayCopy(): array |
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{ |
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return $this->values; |
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} |
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public function remove(string $key) |
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{ |
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unset($this->values[$key]); |
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} |
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public function inline($value, int $type = -1): string |
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{ |
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if ($value instanceof Select) { |
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return '(' . $value->getStatement() . ')'; |
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} |
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if (is_array($value)) { |
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return $this->inlineArray($value, $type); |
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} |
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$this->inlineCount++; |
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$key = "__{$this->inlineCount}__"; |
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$this->value($key, $value, $type); |
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return ":{$key}"; |
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} |
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protected function inlineArray(array $array, int $type): string |
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{ |
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$keys = []; |
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foreach ($array as $value) { |
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$this->inlineCount++; |
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$key = "__{$this->inlineCount}__"; |
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$this->value($key, $value, $type); |
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$keys[] = ":{$key}"; |
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} |
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return '(' . implode(', ', $keys) . ')'; |
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} |
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public function sprintf(string $format, ...$values): string |
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{ |
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$tokens = []; |
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foreach ($values as $value) { |
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$tokens[] = $this->inline($value); |
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} |
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return sprintf($format, ...$tokens); |
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} |
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} |
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siriusphp /
sql
