/**
* Processes the opt:parent element.
* @internal
* @param Opt_Xml_Element $node The found element.
*/
public function _processParent(Opt_Xml_Element $node)
{
$n = $node->get('snippetName');
$i = $node->get('snippetId');
// If there is a parent, append it here and execute.
if (isset($this->_snippets[$n][$i])) {
$node->set('escaping', $this->_compiler->get('escaping'));
$node->set('single', false);
$this->_compiler->set('escaping', $this->_snippets[$n][$i]->get('escaping'));
foreach ($this->_snippets[$n][$i] as $subnode) {
$node->appendChild(clone $subnode);
}
$node->set('postprocess', true);
$this->_process($node);
}
}
/**
* The internal magic shared by the selector elements. Locates the node elements
* and constructs the switch() statement for them.
* @internal
* @param Opt_Xml_Element $node The found element
* @param array $section The reference to the section data.
* @param string $type The name of the selection item.
* @throws Opt_InstructionTooManyItems_Exception
*/
private function _internalMagic($node, &$section, $type)
{
$section['format']->assign('item', !$type ? $section['test'] : 'item');
// Check, if there are no instruction tags in the children list.
$instructions = array();
$cases = array();
$alternative = null;
foreach ($node as $subnode) {
if ($subnode instanceof Opt_Xml_Element && $this->_compiler->isNamespace($subnode->getNamespace())) {
if ($this->_compiler->isInstruction($subnode->getXmlName()) || $subnode->getXmlName() == 'opt:separator') {
if ($subnode != 'opt:selectorelse') {
$instructions[] = $subnode;
} else {
if (!is_null($alternative)) {
throw new Opt_InstructionTooManyItems_Exception('opt:selectorelse', $node->getXmlName(), 'Zero or one');
}
$alternative = $subnode;
}
} else {
$cases[] = $subnode;
}
} else {
$node->removeChild($subnode);
}
}
if (sizeof($instructions) > 0) {
// There are instructions in opt:selector. We have to move the
// cases to a fake node in order to sanitize them.
$node->removeChildren();
foreach ($instructions as $instruction) {
$node->appendChild($instruction);
}
$fake = new Opt_Xml_Element('opt:_');
foreach ($cases as $case) {
$fake->appendChild($case);
}
$fake->set('processAll', true);
$fake->set('hidden', false);
$node->appendChild($fake);
if (!is_null($alternative)) {
$node->appendChild($alternative);
}
} else {
$fake = $node;
}
$fake->addAfter(Opt_Xml_Buffer::TAG_CONTENT_BEFORE, 'switch(' . $section['format']->get('section:variable') . '){');
// If opt:selectorelse is used, the ending curly bracket is created by
// _processSelectorelse().
if (is_null($alternative)) {
$fake->addBefore(Opt_Xml_Buffer::TAG_CONTENT_AFTER, ' } ');
}
foreach ($cases as $case) {
if ($case->getXmlName() == 'opt:separator') {
Opl_Debug::write('Print shit');
}
if ($case->getName() == 'default') {
$case->addAfter(Opt_Xml_Buffer::TAG_CONTENT_BEFORE, ' default: ');
} else {
$case->addAfter(Opt_Xml_Buffer::TAG_CONTENT_BEFORE, ' case \'' . $case->getName() . '\': ');
}
$case->addBefore(Opt_Xml_Buffer::TAG_CONTENT_AFTER, ' break; ');
$case->set('processAll', true);
$case->set('hidden', false);
}
}
public function testScannableInsertBefore2()
{
$topNode = new Opt_Xml_Element('foo');
$subnodes = array(0 => new Opt_Xml_Element('bar'), new Opt_Xml_Element('joe'), new Opt_Xml_Element('goo'));
$topNode->appendChild($subnodes[0]);
$topNode->appendChild($subnodes[1]);
$topNode->insertBefore($subnodes[2]);
$ok = true;
$i = 0;
foreach ($topNode as $n) {
if ($n !== $subnodes[$i]) {
$ok = false;
}
$i++;
}
$this->assertTrue($ok);
}
