/**
* Loads custom variables (available via config) in the head scripts
*/
public function __invoke()
{
$script = '';
foreach ($this->bootstrap->getVariables() as $key => $value) {
$script .= 'var ' . $key . '=' . json_encode($value) . ';' . PHP_EOL;
}
$this->headScript->appendScript($script);
}
/**
* Appends the required configs in a head script
*/
public function __invoke()
{
$namespaces = $this->bootstrap->getPaths();
if ($namespaces) {
foreach ($namespaces as $namespace => $path) {
if ($path[0] !== '/') {
$namespaces[$namespace] = $this->basePath->__invoke($path);
}
}
$data = array('enabled' => true, 'paths' => $namespaces);
$this->headScript->appendScript('Ext.Loader.setConfig(' . json_encode($data) . ');');
}
if ($requires = $this->bootstrap->getRequires()) {
$this->headScript->appendScript('Ext.syncRequire(' . json_encode($requires) . ');');
}
}
public function init($init)
{
if (!empty($init)) {
$script = "";
$init = is_array($init) ? $init : array($init);
foreach ($init as $value) {
$script .= "try{" . $value . "}catch(e){alert('TrackMyTruck JS INIT ERROR: '+e)}\n";
}
$script = 'jQuery(function () {' . "\n" . $script . '});';
$this->_headScript->appendScript($script);
}
}
public function testIndentationIsHonored()
{
$this->helper->setIndent(4);
$this->helper->appendScript('
var foo = "bar";
document.write(foo.strlen());');
$this->helper->appendScript('
var bar = "baz";
document.write(bar.strlen());');
$string = $this->helper->toString();
$scripts = substr_count($string, ' <script');
$this->assertEquals(2, $scripts);
$this->assertContains(' //', $string);
$this->assertContains('var', $string);
$this->assertContains('document', $string);
$this->assertContains(' document', $string);
}
/**
* Creates an instance of \Zend\View\Helper\Headscript
*
* - injects the MvcEvent instance
*
* @param ServiceLocatorInterface $serviceLocator
* @return HeadScript
* @see \Zend\ServiceManager\FactoryInterface::createService()
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$helper = new HeadScript();
$services = $serviceLocator->getServiceLocator();
$config = $services->get('Config');
if (!isset($config['view_helper_config']['headscript'])) {
return $helper;
}
$config = $config['view_helper_config']['headscript'];
$routeMatch = $services->get('Application')->getMvcEvent()->getRouteMatch();
$routeName = $routeMatch ? $routeMatch->getMatchedRouteName() : '';
$basepath = $serviceLocator->get('basepath');
foreach ($config as $routeStart => $specs) {
if (!is_int($routeStart)) {
if (0 !== strpos($routeName, $routeStart)) {
continue;
}
} else {
$specs = array($specs);
}
if (is_string($specs)) {
$helper->appendScript('// if you are missing the script ' . $specs . ' look up your config and enclose it in an array');
continue;
}
foreach ($specs as $spec) {
if (is_string($spec)) {
$helper->appendFile($basepath($spec));
continue;
}
if ($helper::SCRIPT != $spec[0]) {
$spec[1] = $basepath($spec[1]);
}
call_user_func_array($helper, $spec);
}
}
return $helper;
}
/**
* Loads Ext.direct.Manager API configuration in head scripts
*/
public function __invoke()
{
if ($directApi = $this->bootstrap->getDirectApi()) {
$this->headScript->appendScript($directApi->buildRemotingProvider()->render());
}
}
