public function testAddArrayForeignKey()
{
$table = new Table('books');
$table->setDatabase($this->getDatabaseMock('bookstore'));
$fk = $table->addForeignKey(array('name' => 'fk_author_id', 'phpName' => 'Author', 'refPhpName' => 'Books', 'onDelete' => 'CASCADE', 'foreignTable' => 'authors'));
$this->assertInstanceOf('Propel\\Generator\\Model\\ForeignKey', $fk);
$this->assertCount(1, $table->getForeignKeys());
$this->assertTrue($table->hasForeignKeys());
$this->assertContains('authors', $table->getForeignTableNames());
}
/**
* Normalizes a table for the current platform. Very important for the TableComparator to not
* generate useless diffs.
* Useful for checking needed definitions/structures. E.g. Unique Indexes for ForeignKey columns,
* which the most Platforms requires but which is not always explicitly defined in the table model.
*
* @param Table $table The table object which gets modified.
*/
public function normalizeTable(Table $table)
{
if ($table->hasForeignKeys()) {
foreach ($table->getForeignKeys() as $fk) {
if ($fk->getForeignTable() && !$fk->getForeignTable()->isUnique($fk->getForeignColumnObjects())) {
$unique = new Unique();
$unique->setColumns($fk->getForeignColumnObjects());
$fk->getForeignTable()->addUnique($unique);
}
}
}
if (!$this->supportsIndexSize() && $table->getIndices()) {
// when the plafform does not support index sizes we reset it
foreach ($table->getIndices() as $index) {
$index->resetColumnsSize();
}
}
foreach ($table->getColumns() as $column) {
if ($column->getSize() && ($defaultSize = $this->getDefaultTypeSize($column->getType()))) {
if (null === $column->getScale() && intval($column->getSize()) === $defaultSize) {
$column->setSize(null);
}
}
}
}
/**
* Unfortunately, SQLite does not support composite pks where one is AUTOINCREMENT,
* so we have to flag both as NOT NULL and create a UNIQUE constraint.
*
* @param Table $table
*/
public function checkTable(Table $table)
{
if ($table->hasForeignKeys()) {
foreach ($table->getForeignKeys() as $fk) {
if (!$fk->getForeignTable()->isUnique($fk->getForeignColumnObjects())) {
$unique = new Unique();
$unique->setColumns($fk->getForeignColumnObjects());
$fk->getForeignTable()->addUnique($unique);
}
}
}
if (count($pks = $table->getPrimaryKey()) > 1 && $table->hasAutoIncrementPrimaryKey()) {
foreach ($pks as $pk) {
//no pk can be NULL, as usual
$pk->setNotNull(true);
//in SQLite the column with the AUTOINCREMENT MUST be a primary key, too.
if (!$pk->isAutoIncrement()) {
//for all other sub keys we remove it, since we create a UNIQUE constraint over all primary keys.
$pk->setPrimaryKey(false);
}
}
//search if there is already a UNIQUE constraint over the primary keys
$pkUniqueExist = false;
foreach ($table->getUnices() as $unique) {
$allPk = false;
foreach ($unique->getColumns() as $columnName) {
$allPk &= $table->getColumn($columnName)->isPrimaryKey();
}
if ($allPk) {
//there's already a unique constraint with the composite pk
$pkUniqueExist = true;
break;
}
}
//there is none, let's create it
if (!$pkUniqueExist) {
$unique = new Unique();
foreach ($pks as $pk) {
$unique->addColumn($pk);
}
$table->addUnique($unique);
}
}
}
/**
* Normalizes a table for the current platform. Very important for the TableComparator to not
* generate useless diffs.
* Useful for checking needed definitions/structures. E.g. Unique Indexes for ForeignKey columns,
* which the most Platforms requires but which is not always explicitly defined in the table model.
*
* @param Table $table The table object which gets modified.
*/
public function normalizeTable(Table $table)
{
if ($table->hasForeignKeys()) {
foreach ($table->getForeignKeys() as $fk) {
if (!$fk->getForeignTable()->isUnique($fk->getForeignColumnObjects())) {
$unique = new Unique();
$unique->setColumns($fk->getForeignColumnObjects());
$fk->getForeignTable()->addUnique($unique);
}
}
}
}
