PHP BookPeer::doDelete方法代码示例

 protected function tearDown()
 {
     parent::tearDown();
     $cr = new Criteria();
     $cr->add(BookPeer::ID, $this->books, Criteria::IN);
     BookPeer::doDelete($cr);
 }

 public function delete($con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(BookPeer::DATABASE_NAME);
     }
     try {
         $con->begin();
         BookPeer::doDelete($this, $con);
         $this->setDeleted(true);
         $con->commit();
     } catch (PropelException $e) {
         $con->rollback();
         throw $e;
     }
 }

//.........这里部分代码省略.........
     $ret3 = $bk2->validate();
     $this->assertTrue($ret3, 'complex validation can pass');
     // Testing doCount() functionality
     // -------------------------------
     // old way
     $c = new Criteria();
     $records = BookPeer::doSelect($c);
     $count = BookPeer::doCount($c);
     $this->assertEquals($count, count($records), 'correct number of results');
     // new way
     $count = BookQuery::create()->count();
     $this->assertEquals($count, count($records), 'correct number of results');
     // Test many-to-many relationships
     // ---------------
     // init book club list 1 with 2 books
     $blc1 = new BookClubList();
     $blc1->setGroupLeader("Crazyleggs");
     $blc1->setTheme("Happiness");
     $brel1 = new BookListRel();
     $brel1->setBook($phoenix);
     $brel2 = new BookListRel();
     $brel2->setBook($dj);
     $blc1->addBookListRel($brel1);
     $blc1->addBookListRel($brel2);
     $blc1->save();
     $this->assertNotNull($blc1->getId(), 'BookClubList 1 was saved');
     // init book club list 2 with 1 book
     $blc2 = new BookClubList();
     $blc2->setGroupLeader("John Foo");
     $blc2->setTheme("Default");
     $brel3 = new BookListRel();
     $brel3->setBook($phoenix);
     $blc2->addBookListRel($brel3);
     $blc2->save();
     $this->assertNotNull($blc2->getId(), 'BookClubList 2 was saved');
     // re-fetch books and lists from db to be sure that nothing is cached
     $crit = new Criteria();
     $crit->add(BookPeer::ID, $phoenix->getId());
     $phoenix = BookPeer::doSelectOne($crit);
     $this->assertNotNull($phoenix, "book 'phoenix' has been re-fetched from db");
     $crit = new Criteria();
     $crit->add(BookClubListPeer::ID, $blc1->getId());
     $blc1 = BookClubListPeer::doSelectOne($crit);
     $this->assertNotNull($blc1, 'BookClubList 1 has been re-fetched from db');
     $crit = new Criteria();
     $crit->add(BookClubListPeer::ID, $blc2->getId());
     $blc2 = BookClubListPeer::doSelectOne($crit);
     $this->assertNotNull($blc2, 'BookClubList 2 has been re-fetched from db');
     $relCount = $phoenix->countBookListRels();
     $this->assertEquals(2, $relCount, "book 'phoenix' has 2 BookListRels");
     $relCount = $blc1->countBookListRels();
     $this->assertEquals(2, $relCount, 'BookClubList 1 has 2 BookListRels');
     $relCount = $blc2->countBookListRels();
     $this->assertEquals(1, $relCount, 'BookClubList 2 has 1 BookListRel');
     // Cleanup (tests DELETE)
     // ----------------------
     // Removing books that were just created
     // First finding book by PK (=$phoenix_id) ....
     $hp = BookQuery::create()->findPk($phoenix_id);
     $this->assertNotNull($hp, 'Could find just-created book');
     // Attempting to delete [multi-table] by found pk
     $c = new Criteria();
     $c->add(BookPeer::ID, $hp->getId());
     // The only way for cascading to work currently
     // is to specify the author_id and publisher_id (i.e. the fkeys
     // have to be in the criteria).
     $c->add(AuthorPeer::ID, $hp->getAuthor()->getId());
     $c->add(PublisherPeer::ID, $hp->getPublisher()->getId());
     $c->setSingleRecord(true);
     BookPeer::doDelete($c);
     // Checking to make sure correct records were removed.
     $this->assertEquals(3, AuthorPeer::doCount(new Criteria()), 'Correct records were removed from author table');
     $this->assertEquals(3, PublisherPeer::doCount(new Criteria()), 'Correct records were removed from publisher table');
     $this->assertEquals(3, BookPeer::doCount(new Criteria()), 'Correct records were removed from book table');
     // Attempting to delete books by complex criteria
     BookQuery::create()->filterByISBN("043935806X")->orWhere('Book.ISBN = ?', "0380977427")->orWhere('Book.ISBN = ?', "0140422161")->delete();
     // Attempting to delete book [id = $td_id]
     $td->delete();
     // Attempting to delete authors
     AuthorQuery::create()->filterById($stephenson_id)->delete();
     AuthorQuery::create()->filterById($byron_id)->delete();
     $grass->delete();
     // Attempting to delete publishers
     PublisherQuery::create()->filterById($morrow_id)->delete();
     PublisherQuery::create()->filterById($penguin_id)->delete();
     $vintage->delete();
     // These have to be deleted manually also since we have onDelete
     // set to SETNULL in the foreign keys in book. Is this correct?
     $rowling->delete();
     $scholastic->delete();
     $blc1->delete();
     $blc2->delete();
     $this->assertEquals(array(), AuthorPeer::doSelect(new Criteria()), 'no records in [author] table');
     $this->assertEquals(array(), PublisherPeer::doSelect(new Criteria()), 'no records in [publisher] table');
     $this->assertEquals(array(), BookPeer::doSelect(new Criteria()), 'no records in [book] table');
     $this->assertEquals(array(), ReviewPeer::doSelect(new Criteria()), 'no records in [review] table');
     $this->assertEquals(array(), MediaPeer::doSelect(new Criteria()), 'no records in [media] table');
     $this->assertEquals(array(), BookClubListPeer::doSelect(new Criteria()), 'no records in [book_club_list] table');
     $this->assertEquals(array(), BookListRelPeer::doSelect(new Criteria()), 'no records in [book_x_list] table');
 }

 /**
  * Removes this object from datastore and sets delete attribute.
  *
  * @param      PropelPDO $con
  * @return     void
  * @throws     PropelException
  * @see        BaseObject::setDeleted()
  * @see        BaseObject::isDeleted()
  */
 public function delete(PropelPDO $con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(BookPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
     }
     $con->beginTransaction();
     try {
         $ret = $this->preDelete($con);
         // symfony_behaviors behavior
         foreach (sfMixer::getCallables('BaseBook:delete:pre') as $callable) {
             if (call_user_func($callable, $this, $con)) {
                 $con->commit();
                 return;
             }
         }
         if ($ret) {
             BookPeer::doDelete($this, $con);
             $this->postDelete($con);
             // symfony_behaviors behavior
             foreach (sfMixer::getCallables('BaseBook:delete:post') as $callable) {
                 call_user_func($callable, $this, $con);
             }
             $this->setDeleted(true);
             $con->commit();
         } else {
             $con->commit();
         }
     } catch (PropelException $e) {
         $con->rollBack();
         throw $e;
     }
 }

 print "\tFrom author table: ";
 $res = AuthorPeer::doSelect(new Criteria());
 print boolTest(count($res) === 3);
 print "\tFrom publisher table: ";
 $res2 = PublisherPeer::doSelect(new Criteria());
 print boolTest(count($res2) === 3);
 print "\tFrom book table: ";
 $res3 = BookPeer::doSelect(new Criteria());
 print boolTest(count($res3) === 3);
 print "Attempting to delete books by complex criteria: ";
 $c = new Criteria();
 $cn = $c->getNewCriterion(BookPeer::ISBN, "043935806X");
 $cn->addOr($c->getNewCriterion(BookPeer::ISBN, "0380977427"));
 $cn->addOr($c->getNewCriterion(BookPeer::ISBN, "0140422161"));
 $c->add($cn);
 BookPeer::doDelete($c);
 print boolTest(true);
 print "Attempting to delete book [id = {$td_id}]: ";
 $td->delete();
 print boolTest(true);
 print "Attempting to delete author [id = {$stephenson_id}]: ";
 AuthorPeer::doDelete($stephenson_id);
 print boolTest(true);
 print "Attempting to delete author [id = {$byron_id}]: ";
 AuthorPeer::doDelete($byron_id);
 print boolTest(true);
 print "Attempting to delete author [id = {$grass_id}]: ";
 $grass->delete();
 print boolTest(true);
 print "Attempting to delete publisher [id = {$morrow_id}]: ";
 PublisherPeer::doDelete($morrow_id);

 /**
  * Test deleting a row by passing the generated object to doDelete().
  */
 public function testDoDelete_ByObj()
 {
     // 1) get an arbitrary book
     $book = BookPeer::doSelectOne(new Criteria());
     $bookId = $book->getId();
     // 2) now delete that book
     BookPeer::doDelete($book);
     // 3) now make sure it's gone
     $obj = BookPeer::retrieveByPK($bookId);
     $this->assertNull($obj, "Expect NULL when retrieving on no matching Book.");
 }

//.........这里部分代码省略.........
     $ret = $bk2->validate();
     // Now trying some more complex validation.
     $auth1 = new Author();
     $auth1->setFirstName("Hans");
     // last name required; will fail
     $bk1->setAuthor($auth1);
     $rev1 = new Review();
     $rev1->setReviewDate("08/09/2001");
     // will fail: reviewed_by column required
     $bk1->addReview($rev1);
     $ret2 = $bk1->validate();
     $bk2 = new Book();
     $bk2->setTitle("12345678901");
     // passes
     $auth2 = new Author();
     $auth2->setLastName("Blah");
     //passes
     $auth2->setEmail("some@body.com");
     //passes
     $auth2->setAge(50);
     //passes
     $bk2->setAuthor($auth2);
     $rev2 = new Review();
     $rev2->setReviewedBy("Me!");
     // passes
     $rev2->setStatus("new");
     // passes
     $bk2->addReview($rev2);
     $ret3 = $bk2->validate();
     // Testing doCount() functionality
     // -------------------------------
     $c = new Criteria();
     $count = BookPeer::doCount($c);
     // Testing many-to-many relationships
     // ----------------------------------
     // init book club list 1 with 2 books
     $blc1 = new BookClubList();
     $blc1->setGroupLeader("Crazyleggs");
     $blc1->setTheme("Happiness");
     $brel1 = new BookListRel();
     $brel1->setBook($phoenix);
     $brel2 = new BookListRel();
     $brel2->setBook($dj);
     $blc1->addBookListRel($brel1);
     $blc1->addBookListRel($brel2);
     $blc1->save();
     // init book club list 2 with 1 book
     $blc2 = new BookClubList();
     $blc2->setGroupLeader("John Foo");
     $blc2->setTheme("Default");
     $brel3 = new BookListRel();
     $brel3->setBook($phoenix);
     $blc2->addBookListRel($brel3);
     $blc2->save();
     // re-fetch books and lists from db to be sure that nothing is cached
     $crit = new Criteria();
     $crit->add(BookPeer::ID, $phoenix->getId());
     $phoenix = BookPeer::doSelectOne($crit);
     $crit = new Criteria();
     $crit->add(BookClubListPeer::ID, $blc1->getId());
     $blc1 = BookClubListPeer::doSelectOne($crit);
     $crit = new Criteria();
     $crit->add(BookClubListPeer::ID, $blc2->getId());
     $blc2 = BookClubListPeer::doSelectOne($crit);
     $relCount = $phoenix->countBookListRels();
     $relCount = $blc1->countBookListRels();
     $relCount = $blc2->countBookListRels();
     // Removing books that were just created
     // -------------------------------------
     $hp = BookPeer::retrieveByPk($phoenix_id);
     $c = new Criteria();
     $c->add(BookPeer::ID, $hp->getId());
     // The only way for cascading to work currently
     // is to specify the author_id and publisher_id (i.e. the fkeys
     // have to be in the criteria).
     $c->add(AuthorPeer::ID, $hp->getId());
     $c->add(PublisherPeer::ID, $hp->getId());
     $c->setSingleRecord(true);
     BookPeer::doDelete($c);
     // Attempting to delete books by complex criteria
     $c = new Criteria();
     $cn = $c->getNewCriterion(BookPeer::ISBN, "043935806X");
     $cn->addOr($c->getNewCriterion(BookPeer::ISBN, "0380977427"));
     $cn->addOr($c->getNewCriterion(BookPeer::ISBN, "0140422161"));
     $c->add($cn);
     BookPeer::doDelete($c);
     $td->delete();
     AuthorPeer::doDelete($stephenson_id);
     AuthorPeer::doDelete($byron_id);
     $grass->delete();
     PublisherPeer::doDelete($morrow_id);
     PublisherPeer::doDelete($penguin_id);
     $vintage->delete();
     // These have to be deleted manually also since we have onDelete
     // set to SETNULL in the foreign keys in book. Is this correct?
     $rowling->delete();
     $scholastic->delete();
     $blc1->delete();
     $blc2->delete();
 }

 /**
  * Removes this object from datastore and sets delete attribute.
  *
  * @param      PropelPDO $con
  * @return     void
  * @throws     PropelException
  * @see        BaseObject::setDeleted()
  * @see        BaseObject::isDeleted()
  */
 public function delete(PropelPDO $con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(BookPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
     }
     $con->beginTransaction();
     try {
         $ret = $this->preDelete($con);
         if ($ret) {
             BookPeer::doDelete($this, $con);
             $this->postDelete($con);
             $this->setDeleted(true);
             $con->commit();
         } else {
             $con->commit();
         }
     } catch (PropelException $e) {
         $con->rollBack();
         throw $e;
     }
 }