public function testSetGetUnsetChild()
{
$layout = Mage::app()->getLayout();
$this->_block->setLayout($layout);
// regular block
$blockOne = new Mage_Core_Block_Template();
$nameOne = uniqid('block.');
$blockOne->setNameInLayout($nameOne);
$layout->setBlock($nameOne, $blockOne);
$this->_block->setChild('block1', $blockOne);
$this->assertSame($blockOne, $this->_block->getChild('block1'));
// block factory name
$blockTwo = new Mage_Core_Block_Template();
$blockTwo->setLayout($layout);
$blockTwo->setChild('block2', $nameOne);
$this->assertSame($blockOne, $blockTwo->getChild('block2'));
// anonymous block
$blockThree = new Mage_Core_Block_Template();
$blockThree->setIsAnonymous(true);
$this->_block->setChild('block3', $blockThree);
$this->assertSame($blockThree, $this->_block->getChild('block3'));
// unset
$this->_block->unsetChild('block3');
$this->assertNotSame($blockThree, $this->_block->getChild('block3'));
$this->_block->insert($blockOne, '', true, 'block1');
$this->assertContains($nameOne, $this->_block->getSortedChildren());
$this->_block->unsetChild('block1');
$this->assertNotSame($blockOne, $this->_block->getChild('block1'));
$this->assertNotContains($nameOne, $this->_block->getSortedChildren());
}
public function setParentBlock(Mage_Core_Block_Abstract $block)
{
$block->unsetChild('save_button');
return parent::setParentBlock($block);
}
