public function render($viewId = null, $defines = array())
{
if ($viewId === null) {
throw new ZException('ViewId must defined at call of ' . get_class($this) . '#render().');
}
/*
* Binding viewId to the composition's
*/
$this->viewId = $viewId;
$this->coreLibrary = $this->getAspect()->getLibraryNamespace(self::CORE_LIBRARY);
$this->insertTagname = empty($this->coreLibrary) ? self::INSERT_TAGNAME : $this->coreLibrary . ':' . self::INSERT_TAGNAME;
$inserts = ZXmlUtil::getElementsByName($this->getDocumentTree(), self::INSERT_TAGNAME, $this->coreLibrary);
$inserts = $this->getNameAttributeBinded($inserts);
$defines = $this->getNameAttributeBinded($defines);
foreach ($inserts as &$insert) {
if (!array_key_exists(ZXml::TAG_ATTRIBUTES_KEY, $insert) || !array_key_exists(self::INSERT_NAME_ATTRIBUTE, $insert[ZXml::TAG_ATTRIBUTES_KEY])) {
throw new ZElementException('Insert element must have "' . self::INSERT_NAME_ATTRIBUTE . '" attribute.');
}
$name = $insert[ZXml::TAG_ATTRIBUTES_KEY][self::INSERT_NAME_ATTRIBUTE];
/*
* Replace children if matches any define element.
*/
if (array_key_exists($name, $defines) && array_key_exists(ZXml::TAG_CHILDREN_KEY, $defines[$name])) {
$insert[ZXml::TAG_CHILDREN_KEY] = $defines[$name][ZXml::TAG_CHILDREN_KEY];
}
}
/*
* Binding own meta insert.
*/
$this->bindInserts($inserts, $this->document[1]);
return parent::render();
}
public function init()
{
if ($this->template == null) {
throw new ZElementException('Composition must have template');
}
$this->templateDocument = $this->getAspect()->createTemplateDocument(APP_PATH . $this->template);
$coreNamespace = $this->getAspect()->getLibraryNamespace('core');
$mySelf = array(ZXml::TAG_NAME_KEY => $this->fullName, ZXml::TAG_CHILDREN_KEY => $this->children);
$defineElements = ZXmlUtil::getElementsByName($mySelf, 'define', $coreNamespace);
$this->defines = $defineElements;
$params = ZXmlUtil::getElementsByName($mySelf, 'param', $coreNamespace);
foreach ($params as $param) {
if (!isset($param[ZXml::TAG_ATTRIBUTES_KEY]['name']) || !isset($param[ZXml::TAG_ATTRIBUTES_KEY]['name'])) {
throw new ZElementException('Param element must have "name" and "value" attributes.');
}
$key = $param[ZXml::TAG_ATTRIBUTES_KEY]['name'];
$value = $param[ZXml::TAG_ATTRIBUTES_KEY]['value'];
$value = $this->evaluateZX($value);
$this->templateDocument->setContext($key, $value);
}
}
