public static function composer($ids, $callable)
{
if (!is_array($ids)) {
$ids = array($ids);
}
$events = [];
foreach ($ids as $id) {
$events[] = Event::listen("data.{$id}", $callable);
}
return new EventInstanceGroup($events);
}
public static function composer($name, $callable)
{
return Event::listen("view.{$name}", $callable);
}
/**
* Listen for when the CLI is created
*/
Event::listen('cli.init', function ($cli) {
// Register custom commands here
});
/**
* Listen for whole page render events
*/
Event::listen('render', function ($data) {
$data->primer->environment = 'development';
});
/**
* Listen for when new Handlebars objects are created so that we can register any required helpers
*/
Event::listen('handlebars.init', function ($handlebars) {
});
/**
* Listen for when a View (not pattern template) is about to be rendered
* view.[viewName] - below example would call when views/pattern.handlebars is loaded
*/
View::composer('pattern', function ($data, $eventId) {
// $data->id = 'testing';
});
/**
* A function that calls anytime a data for a pattern is loaded
* Useful for dynamically generating pattern data, e.g. sprites
* $data is the raw output of the data.json
*/
ViewData::composer('elements/forms/input', function ($data) {
// $data->label = 'boo yah!';
});
public function testRenderEventContainsPrimerData()
{
$testData = new \stdClass();
$testData->count = 0;
$event = Event::listen('render', function ($data) use($testData) {
// Is the data the right type?
$this->assertEquals(ViewData::class, get_class($data));
$array = $data->toArray();
$this->assertArrayHasKey('primer', $array);
$this->assertArrayHasKey('bodyClass', $array['primer']);
$this->assertArrayHasKey('template', $array['primer']);
$this->assertArrayHasKey('items', $array['primer']);
// Increment the count
$testData->count++;
});
$output = $this->primer->getTemplate('render-event');
$this->assertEquals(1, $testData->count);
$event->stop();
}
