/**
* This function is executed by the compiler during the third compilation stage,
* linking.
*/
public function preLink(Opt_Compiler_Class $compiler)
{
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE));
// Display the prolog and DTD, if it was set in the node.
// Such construct ensures us that they will appear in the
// valid place in the output document.
if ($this->hasProlog()) {
$compiler->appendOutput(str_replace('<?xml', '<<?php echo \'?\'; ?>xml', $this->getProlog()->getProlog())) . "\r\n";
}
if ($this->hasDtd()) {
$compiler->appendOutput($this->getDtd()->getDoctype() . "\r\n");
}
$compiler->setChildren($this);
}
/**
* This function is executed by the compiler during the third compilation stage,
* linking.
*/
public function preLink(Opt_Compiler_Class $compiler)
{
if ($compiler->isNamespace($this->getNamespace())) {
// This code handles the XML elements that represent the
// OPT instructions. They have shorter code, because
// we do not need to display their tags.
if (!$this->hasChildren() && $this->get('single')) {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE, Opt_Xml_Buffer::TAG_SINGLE_BEFORE));
} elseif ($this->hasChildren()) {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE, Opt_Xml_Buffer::TAG_OPENING_BEFORE, Opt_Xml_Buffer::TAG_OPENING_AFTER, Opt_Xml_Buffer::TAG_CONTENT_BEFORE));
$compiler->setChildren($this);
} else {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE, Opt_Xml_Buffer::TAG_OPENING_BEFORE, Opt_Xml_Buffer::TAG_OPENING_AFTER, Opt_Xml_Buffer::TAG_CONTENT_BEFORE));
}
} else {
// This code is executed for normal tags that must be rendered.
// The first thing is to check if we are a root node, because we must add the "xmlns"
// attributes there.
/* if($this->get('rootNode') === true)
{
if(!$this->getParent() instanceof Opt_Xml_Root)
{
throw new Opt_APIInvalidParent_Exception($this->getType(), $this->getParent()->getType(), 'Opt_Xml_Root');
}
foreach($this->getParent()->getNamespaces() as $prefix => $uri)
{
$newAttr = new Opt_Xml_Attribute($prefix, $uri);
$newAttr->setNamespace('xmlns');
$this->addAttribute($newAttr);
}
} */
// Now construct the output code...
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE, Opt_Xml_Buffer::TAG_OPENING_BEFORE));
if ($this->bufferSize(Opt_Xml_Buffer::TAG_NAME) == 0) {
$name = $this->getXmlName();
} elseif ($this->bufferSize(Opt_Xml_Buffer::TAG_NAME) == 1) {
$name = $this->buildCode(Opt_Xml_Buffer::TAG_NAME);
} else {
throw new Opt_CompilerCodeBufferConflict_Exception(1, 'TAG_NAME', $this->getXmlName());
}
if (!$this->hasChildren() && $this->bufferSize(Opt_Xml_Buffer::TAG_CONTENT) == 0 && $this->get('single')) {
$compiler->appendOutput('<' . $name . $this->_linkAttributes() . ' />' . $this->buildCode(Opt_Xml_Buffer::TAG_SINGLE_AFTER, Opt_Xml_Buffer::TAG_AFTER));
} else {
$compiler->appendOutput('<' . $name . $this->_linkAttributes() . '>' . $this->buildCode(Opt_Xml_Buffer::TAG_OPENING_AFTER));
$this->set('_name', $name);
if ($this->bufferSize(Opt_Xml_Buffer::TAG_CONTENT) > 0) {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_CONTENT_BEFORE, Opt_Xml_Buffer::TAG_CONTENT, Opt_Xml_Buffer::TAG_CONTENT_AFTER));
} elseif ($this->hasChildren()) {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_CONTENT_BEFORE));
$compiler->setChildren($this);
}
}
}
}
/**
* This function is executed by the compiler during the third compilation stage,
* linking.
*/
public function preLink(Opt_Compiler_Class $compiler)
{
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE));
$compiler->setChildren($this);
}
