/**
* Get the fullly qualified location of the view.
*
* @param string $name
* @return string
* @throws \InvalidArgumentException
*/
public function find($name)
{
$name = str_replace('.', '/', $name);
// If the theme bag instance has not been set, we will just let
// the default handler take control of loading the views.
if (!isset($this->themeBag)) {
return parent::find($name);
}
// Parse the name
$resolver = new NamespacedItemResolver();
list($section, $view) = $resolver->parseKey($name);
try {
// If we have a package listed, let's just check firstly
// if it's actually referring to a hard-coded namespace.
// Namespaces override packages in Themes, as they do in views.
if (isset($section)) {
if (isset($this->hints[$section])) {
$sectionType = 'namespaces';
$paths = $this->themeBag->getCascadedNamespaceViewPaths($section);
} else {
$sectionType = 'packages';
$paths = $this->themeBag->getCascadedPackageViewPaths($section);
}
$view = $this->findInPaths($view, $paths);
} else {
$paths = $this->themeBag->getCascadedViewPaths();
$view = $this->findInPaths($view, $paths);
}
} catch (InvalidArgumentException $e) {
// Let's fallback to the normal view system.
try {
return parent::find($name);
} catch (InvalidArgumentException $e) {
// Grab the relevent themes from the theme bag
$active = $this->themeBag->getActive();
$fallback = $this->themeBag->getFallback();
// If we had a section, throw an Exception that's more aimed at
// debugging why the package does not exist.
if (isset($section)) {
$message = sprintf('Theme [%s] view [%s] could not be found in theme [%s]', $sectionType, $name, $active->getSlug());
} else {
$message = sprintf('Theme view [%s] could not be found in theme [%s]', $name, $active->getSlug());
}
$message .= $active->getParentSlug() ? ' or any of it\'s parent themes' : '';
$message .= ($fallback and $fallback != $active) ? " or the fallback theme [{$fallback->getSlug()}]." : '.';
$message .= ' The standard view finder has also failed to find the view.';
throw new InvalidArgumentException($message);
}
}
return $view;
}
public function testManipulatingFallback()
{
$bag = new ThemeBag($filesystem = new Filesystem(), array(__DIR__));
$fallback = m::mock('Cartalyst\\Themes\\ThemeInterface');
$fallback->shouldReceive('getSlug')->times(3)->andReturn('foo/bar');
$bag->setFallback($fallback);
$this->assertEquals($fallback, $bag['foo/bar']);
$this->assertEquals($fallback, $bag->getFallback());
}
