/**
* Render dojo module paths and requires
*
* @return string
*/
protected function _renderExtras()
{
$js = array();
$modulePaths = $this->getModulePaths();
if (!empty($modulePaths)) {
foreach ($modulePaths as $module => $path) {
$js[] = 'dojo.registerModulePath("' . $this->view->escape($module) . '", "' . $this->view->escape($path) . '");';
}
}
$modules = $this->getModules();
if (!empty($modules)) {
foreach ($modules as $module) {
$js[] = 'dojo.require("' . $this->view->escape($module) . '");';
}
}
$onLoadActions = array();
// Get Zend specific onLoad actions; these will always be first to
// ensure that dijits are created in the correct order
foreach ($this->_getZendLoadActions() as $callback) {
$onLoadActions[] = 'dojo.addOnLoad(' . $callback . ');';
}
// Get all other onLoad actions
foreach ($this->getOnLoadActions() as $callback) {
$onLoadActions[] = 'dojo.addOnLoad(' . $callback . ');';
}
$javascript = implode("\n ", $this->getJavascript());
$content = '';
if (!empty($js)) {
$content .= implode("\n ", $js) . "\n";
}
if (!empty($onLoadActions)) {
$content .= implode("\n ", $onLoadActions) . "\n";
}
if (!empty($javascript)) {
$content .= $javascript . "\n";
}
if (preg_match('/^\\s*$/s', $content)) {
return '';
}
$html = '<script type="text/javascript">' . PHP_EOL . ($this->_isXhtml ? '//<![CDATA[' : '//<!--') . PHP_EOL . $content . ($this->_isXhtml ? '//]]>' : '//-->') . PHP_EOL . PHP_EOL . '</script>';
return $html;
}
/**
* Render element label
*
* @param \Zend\Form\Element $element
* @param \Zend\View\ViewEngine $view
* @return string
*/
public function renderLabel(Form\Element $element, View $view)
{
$label = $element->getLabel();
if (empty($label)) {
$label = $element->getName();
}
return $this->getMarkupElementLabelStart() . $view->escape($label) . $this->getMarkupElementLabelEnd();
}
