public function output($html = null)
{
$Engine = $this->engine();
if (!$Engine) {
throw new Exception(__d('cake_pdf', 'Engine is not loaded'));
}
if ($html === null) {
$html = $this->_render();
}
$this->html($html);
$cache = $this->cache();
if ($cache) {
$cacheKey = md5(serialize($this));
$cached = Cache::read($cacheKey, $cache);
if ($cached) {
return $cached;
}
}
$output = $Engine->output();
if ($this->protect()) {
$output = $this->crypto()->encrypt($output);
}
if ($cache) {
Cache::write($cacheKey, $output, $cache);
}
return $output;
} /**
* testPluginOutput
*
* @dataProvider provider
*/
public function testPluginOutput($config)
{
$pdf = new CakePdf($config);
Plugin::load('MyPlugin', ['autoload' => true]);
$pdf->viewVars(['data' => 'testing']);
$pdf->template('MyPlugin.testing', 'MyPlugin.pdf');
$pdf->helpers('MyPlugin.MyTest');
$result = $pdf->output();
$expected = 'MyPlugin Layout Data: testing';
$this->assertEquals($expected, $result);
$pdf->template('MyPlugin.testing', 'MyPlugin.default');
$result = $pdf->output();
$lines = ['<h2>Rendered with default layout from MyPlugin</h2>', 'MyPlugin view Data: testing', 'MyPlugin Helper Test: successful'];
foreach ($lines as $line) {
$this->assertTrue(strpos($result, $line) !== false);
}
}
