/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if (!$schema->hasForeign($this->column)) {
throw new ReferenceException("Unable to drop foreign key '{$schema->getName()}'.'{$this->column}', " . "foreign key does not exists");
}
$schema->dropForeign($this->column);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
$database = !empty($this->database) ? $this->database : '[default]';
if (!$schema->exists()) {
throw new TableException("Unable to update table '{$database}'.'{$this->getTable()}', no table exists");
}
$schema->save(true, true, true);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if ($schema->hasColumn($this->name)) {
throw new ColumnException("Unable to create column '{$schema->getName()}'.'{$this->name}', column already exists");
}
//Declaring column
$this->declareColumn($schema);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if (!$schema->hasIndex($this->columns)) {
$columns = join(',', $this->columns);
throw new IndexException("Unable to drop index '{$schema->getName()}'.({$columns}), index does not exists");
}
$schema->dropIndex($this->columns);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if (!$schema->hasColumn($this->name)) {
throw new ColumnException("Unable to drop column '{$schema->getName()}'.'{$this->name}', column does not exists");
}
//Declaring column
$schema->dropColumn($this->name);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if ($schema->hasIndex($this->columns)) {
$columns = join(',', $this->columns);
throw new IndexException("Unable to create index '{$schema->getName()}'.({$columns}), index already exists");
}
$schema->index($this->columns)->unique($this->getOption('unique', false));
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
$database = !empty($this->database) ? $this->database : '[default]';
if ($schema->exists()) {
throw new TableException("Unable to set primary keys for table '{$database}'.'{$this->getTable()}', table already exists");
}
$schema->setPrimaryKeys($this->columns);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
$database = !empty($this->database) ? $this->database : '[default]';
if ($schema->exists()) {
throw new TableException("Unable to create table '{$database}'.'{$this->getTable()}', table already exists");
}
if (empty($schema->getColumns())) {
throw new TableException("Unable to create table '{$database}'.'{$this->getTable()}', no columns were added");
}
$schema->save(true, true, true);
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
$database = !empty($this->database) ? $this->database : '[default]';
if (!$schema->exists()) {
throw new TableException("Unable to rename table '{$database}'.'{$this->getTable()}', table does not exists");
}
if ($context->getDatabase($this->getDatabase())->hasTable($this->newName)) {
throw new TableException("Unable to rename table '{$database}'.'{$this->getTable()}', table '{$this->newName}' already exists");
}
$schema->setName($this->newName);
$schema->save();
}
/**
* {@inheritdoc}
*/
public function execute(ContextInterface $context)
{
$schema = $context->getSchema($this->getDatabase(), $this->getTable());
if (!$schema->hasForeign($this->column)) {
throw new ReferenceException("Unable to alter foreign key '{$schema->getName()}'.({$this->column}), " . "foreign does not exists");
}
$outerSchema = $context->getSchema($this->database, $this->foreignTable);
if ($this->foreignTable != $this->table && !$outerSchema->exists()) {
throw new ReferenceException("Unable to alter foreign key '{$schema->getName()}'.'{$this->column}', " . "foreign table '{$this->foreignTable}' does not exists");
}
if ($this->foreignTable != $this->table && !$outerSchema->hasColumn($this->foreignKey)) {
throw new ReferenceException("Unable to alter foreign key '{$schema->getName()}'.'{$this->column}'," . " foreign column '{$this->foreignTable}'.'{$this->foreignKey}' does not exists");
}
$foreignKey = $schema->foreign($this->column)->references($this->foreignTable, $this->foreignKey);
/*
* We are allowing both formats "NO_ACTION" and "NO ACTION".
*/
$foreignKey->onDelete(str_replace('_', ' ', $this->getOption('delete', AbstractReference::NO_ACTION)));
$foreignKey->onUpdate(str_replace('_', ' ', $this->getOption('update', AbstractReference::NO_ACTION)));
}
/**
* Execute blueprint operations.
*/
private function execute()
{
$this->context->execute($this->operations);
}
