/**
* This function is executed by the compiler during the third compilation stage,
* linking.
*/
public function preLink(Opt_Compiler_Class $compiler)
{
if ($this->get('cdata')) {
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE) . '<![CDATA[' . $this . ']]>' . $this->buildCode(Opt_Xml_Buffer::TAG_AFTER));
return;
}
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_BEFORE));
$tpl = Opl_Registry::get('opt');
// We strip the white spaces at the linking level.
if ($tpl->stripWhitespaces) {
// The CDATA composed of white characters only is reduced to a single space.
if (ctype_space((string) $this)) {
// TODO: Wtf is this? Compare with OPT 2.0 code...
/*if($wasElement)
{
$output .= ' ';
}*/
} else {
// In the opposite case reduce all the groups of the white characters
// to single spaces in the text.
if ($this->get('noEntitize') === true) {
$compiler->appendOutput(preg_replace('/\\s\\s+/', ' ', (string) $this));
} else {
$compiler->appendOutput($compiler->parseSpecialChars(preg_replace('/(\\s){1,}/', ' ', (string) $this)));
}
}
} else {
$compiler->appendOutput($this->get('noEntitize') ? (string) $this : $compiler->parseSpecialChars($this));
}
$compiler->appendOutput($this->buildCode(Opt_Xml_Buffer::TAG_AFTER));
// $this->_closeComments($item, $output);
}
