/**
* @param array $themes
*/
protected function setUpThemeManager(array $themes)
{
$map = [];
foreach ($themes as $themeName => $theme) {
$map[] = [$themeName, $theme];
}
$this->themeManager->expects($this->any())->method('getTheme')->willReturnMap($map);
}
/**
* @inheritdoc
*/
public function getContent()
{
$formulae = [];
$themes = $this->themeManager->getAllThemes();
foreach ($themes as $theme) {
$formulae += $this->collectThemeAssets($theme);
}
return $formulae;
}
/**
* Returns theme inheritance hierarchy with root theme as first item
*
* @param string $themeName
*
* @return Theme[]
*/
protected function getThemesHierarchy($themeName)
{
$hierarchy = [];
while (null !== $themeName) {
$theme = $this->themeManager->getTheme($themeName);
$hierarchy[] = $theme;
$themeName = $theme->getParentTheme();
}
return array_reverse($hierarchy);
}
/**
* @param Theme $theme
* @return array
*/
protected function collectThemeAssets(Theme $theme)
{
$assets = $theme->getDataByKey('assets', []);
$parentTheme = $theme->getParentTheme();
if ($parentTheme) {
$parentTheme = $this->themeManager->getTheme($parentTheme);
$assets = array_merge_recursive($this->collectThemeAssets($parentTheme), $assets);
}
return $assets;
}
/**
* {@inheritdoc}
*/
public function getData(ContextInterface $context)
{
return $this->themeManager->getTheme($context->get('theme'));
}
