/** * Returns the number of differences. * * Compare the foreign keys of the fromTable and the toTable, * and modifies the inner tableDiff if necessary. * * @param boolean $caseInsensitive * @return integer */ public function compareForeignKeys($caseInsensitive = false) { $fkDifferences = 0; $fromTableFks = $this->getFromTable()->getForeignKeys(); $toTableFks = $this->getToTable()->getForeignKeys(); foreach ($fromTableFks as $fromTableFkPos => $fromTableFk) { foreach ($toTableFks as $toTableFkPos => $toTableFk) { $sameName = $caseInsensitive ? strtolower($fromTableFk->getName()) == strtolower($toTableFk->getName()) : $fromTableFk->getName() == $toTableFk->getName(); if ($sameName && !$toTableFk->isPolymorphic()) { if (false === ForeignKeyComparator::computeDiff($fromTableFk, $toTableFk, $caseInsensitive)) { unset($fromTableFks[$fromTableFkPos]); unset($toTableFks[$toTableFkPos]); } else { // same name, but different columns $this->tableDiff->addModifiedFk($fromTableFk->getName(), $fromTableFk, $toTableFk); unset($fromTableFks[$fromTableFkPos]); unset($toTableFks[$toTableFkPos]); $fkDifferences++; } } } } foreach ($fromTableFks as $fromTableFk) { if (!$fromTableFk->isSkipSql() && !$fromTableFk->isPolymorphic() && !in_array($fromTableFk, $toTableFks)) { $this->tableDiff->addRemovedFk($fromTableFk->getName(), $fromTableFk); $fkDifferences++; } } foreach ($toTableFks as $toTableFk) { if (!$toTableFk->isSkipSql() && !$toTableFk->isPolymorphic() && !in_array($toTableFk, $fromTableFks)) { $this->tableDiff->addAddedFk($toTableFk->getName(), $toTableFk); $fkDifferences++; } } return $fkDifferences; }
public function testToString() { $tableA = new Table('A'); $tableB = new Table('B'); $diff = new TableDiff($tableA, $tableB); $diff->addAddedColumn('id', new Column('id', 'integer')); $diff->addRemovedColumn('category_id', new Column('category_id', 'integer')); $colFoo = new Column('foo', 'integer'); $colBar = new Column('bar', 'integer'); $tableA->addColumn($colFoo); $tableA->addColumn($colBar); $diff->addRenamedColumn($colFoo, $colBar); $columnDiff = new ColumnDiff($colFoo, $colBar); $diff->addModifiedColumn('foo', $columnDiff); $fk = new ForeignKey('category'); $fk->setTable($tableA); $fk->setForeignTableCommonName('B'); $fk->addReference('category_id', 'id'); $fkChanged = clone $fk; $fkChanged->setForeignTableCommonName('C'); $fkChanged->addReference('bla', 'id2'); $fkChanged->setOnDelete('cascade'); $fkChanged->setOnUpdate('cascade'); $diff->addAddedFk('category', $fk); $diff->addModifiedFk('category', $fk, $fkChanged); $diff->addRemovedFk('category', $fk); $index = new Index('test_index'); $index->setTable($tableA); $index->setColumns([$colFoo]); $indexChanged = clone $index; $indexChanged->setColumns([$colBar]); $diff->addAddedIndex('test_index', $index); $diff->addModifiedIndex('test_index', $index, $indexChanged); $diff->addRemovedIndex('test_index', $index); $string = (string) $diff; $expected = ' A: addedColumns: - id removedColumns: - category_id modifiedColumns: A.FOO: modifiedProperties: renamedColumns: foo: bar addedIndices: - test_index removedIndices: - test_index modifiedIndices: - test_index addedFks: - category removedFks: - category modifiedFks: category: localColumns: from ["category_id"] to ["category_id","bla"] foreignColumns: from ["id"] to ["id","id2"] onUpdate: from to CASCADE onDelete: from to CASCADE '; $this->assertEquals($expected, $string); }