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 render()
{
parent::render();
$o = ZXmlUtil::renderArray(array(0 => 'grid', 1 => array('flex' => $this->flex, 'id' => $this->id)), true);
$o .= '<columns>';
for ($i = 0; $i < $this->columns; ++$i) {
$o .= ZXmlUtil::renderArray(array(0 => 'column', 1 => array('flex' => $this->flex)));
}
$o .= '</columns>';
$o .= '<rows>';
$childNum = 0;
foreach ($this->renderedChildren as $child) {
if (is_string($child) && trim($child) == '') {
continue;
}
if ($childNum == 0) {
$o .= '<row>';
}
$o .= $child;
if (++$childNum == $this->columns) {
$o .= '</row>';
$childNum = 0;
}
}
if ($childNum != 0) {
$o .= '</row>';
}
$o .= '</rows>';
$o .= '</grid>';
return $o;
}
public function init()
{
if ($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);
}
}
public function handleReRender()
{
$reRender = isset($_REQUEST['reRender']) ? $_REQUEST['reRender'] : false;
$jsonResult = array();
if ($reRender) {
$toReRender = explode(',', $reRender);
$toReRender = array_map('trim', $toReRender);
foreach ($toReRender as $rendering) {
list($viewId, $id) = array_map('trim', explode(':', $rendering));
$doc = ZXmlParser::fromFileToTree(APP_PATH . $viewId);
$element = ZXmlUtil::getElementById($doc[1], $id);
$wrapper = array(0 => '', 1 => array(0 => 'z:fragment', 1 => array('xmlns:z' => 'lib://core', 'xmlns:c' => 'lib://control', 'xmlns:f' => 'lib://form', 'xmlns:l' => 'lib://layout'), 2 => array($element)));
$docToRender = $this->aspect->createDocumentFromTree($viewId, $wrapper);
$rendered = $docToRender->render();
$xmlTree = ZXmlParser::toTree($rendered);
$jsonResult[$id] = $xmlTree[1];
}
$this->envelope->reRender = $jsonResult;
echo $this->envelope->toJSON();
}
}
