/**
* {@inheritDoc}
*/
public function getForeignKeyDeclarationSQL(ForeignKeyConstraint $foreignKey)
{
return parent::getForeignKeyDeclarationSQL(new ForeignKeyConstraint($foreignKey->getQuotedLocalColumns($this), str_replace('.', '__', $foreignKey->getQuotedForeignTableName($this)), $foreignKey->getQuotedForeignColumns($this), $foreignKey->getName(), $foreignKey->getOptions()));
}
/**
* {@inheritdoc}
*/
public function getForeignKeyBaseDeclarationSQL(ForeignKeyConstraint $foreignKey)
{
$sql = '';
$foreignKeyName = $foreignKey->getName();
$localColumns = $foreignKey->getQuotedLocalColumns($this);
$foreignColumns = $foreignKey->getQuotedForeignColumns($this);
$foreignTableName = $foreignKey->getQuotedForeignTableName($this);
if (!empty($foreignKeyName)) {
$sql .= 'CONSTRAINT ' . $foreignKey->getQuotedName($this) . ' ';
}
if (empty($localColumns)) {
throw new \InvalidArgumentException("Incomplete definition. 'local' required.");
}
if (empty($foreignColumns)) {
throw new \InvalidArgumentException("Incomplete definition. 'foreign' required.");
}
if (empty($foreignTableName)) {
throw new \InvalidArgumentException("Incomplete definition. 'foreignTable' required.");
}
if ($foreignKey->hasOption('notnull') && (bool) $foreignKey->getOption('notnull')) {
$sql .= 'NOT NULL ';
}
return $sql . 'FOREIGN KEY (' . $this->getIndexFieldDeclarationListSQL($localColumns) . ') ' . 'REFERENCES ' . $foreignKey->getQuotedForeignTableName($this) . ' (' . $this->getIndexFieldDeclarationListSQL($foreignColumns) . ')';
}
/**
* Obtains DBMS specific SQL code portion needed to set the FOREIGN KEY constraint
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param \Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey
*
* @return string
*
* @throws \InvalidArgumentException
*/
public function getForeignKeyBaseDeclarationSQL(ForeignKeyConstraint $foreignKey)
{
$sql = '';
if (strlen($foreignKey->getName())) {
$sql .= 'CONSTRAINT ' . $foreignKey->getQuotedName($this) . ' ';
}
$sql .= 'FOREIGN KEY (';
if (count($foreignKey->getLocalColumns()) === 0) {
throw new \InvalidArgumentException("Incomplete definition. 'local' required.");
}
if (count($foreignKey->getForeignColumns()) === 0) {
throw new \InvalidArgumentException("Incomplete definition. 'foreign' required.");
}
if (strlen($foreignKey->getForeignTableName()) === 0) {
throw new \InvalidArgumentException("Incomplete definition. 'foreignTable' required.");
}
$sql .= implode(', ', $foreignKey->getQuotedLocalColumns($this)) . ') REFERENCES ' . $foreignKey->getQuotedForeignTableName($this) . ' (' . implode(', ', $foreignKey->getQuotedForeignColumns($this)) . ')';
return $sql;
}
