Binding::unbindingBlock

static function unbindingBlock(int $blockId): void
{
	$res = self::getList([
		'select' => [
			'ID'
		],
		'filter' => [
			'ENTITY_ID' => $blockId,
			'=ENTITY_TYPE' => self::BINDING_TYPE_BLOCK
		]
	]);
	while ($row = $res->fetch())
	{
		self::delete($row['ID']);
	}
}