/**
* Expected plugins list
* @return array
*/
public function pluginsListDataProvider()
{
$plugins = theme_plugin_get_enabled_plugins();
$datas = array();
foreach ($plugins as $plugin_id => $plugin_datas) {
$datas[] = array($plugin_id);
}
return $datas;
}
/**
* Invoke all plugins for a specific drupal hook. It will look for all
* plugins responding to a hook and call them.
*
* - For preprocess, variables are passed by reference so several plugins
* may respond to one hook.
*
* - For theme functions, only one plugin may respond, so if
* several plugins want to return a theme override, we return only the last...
*
* For now, it's up to user to not use plugins overriding the same drupal theme function
*/
function theme_plugins_invoke($hook, &$arg1 = array(), &$arg2 = array(), &$arg3 = array(), &$arg4 = array())
{
$plugins = theme_get_plugins();
$plugins_enabled = theme_plugin_get_enabled_plugins();
$html = NULL;
// static cache for plugin instances, we make sure each plugin is
// instanciated only one time per http request inside this function.
static $factory = array();
// call only enabled plugins.
foreach ($plugins_enabled as $plugin_id) {
// get full plugin infos from info file.
$plugin_infos = $plugins[$plugin_id];
// plugin id is corresponding file / class name.
// for okcdesign_preprocess_page, call method hook_preprocess_page() in plugin class.
$method = str_replace('okcdesign' . '', 'hook', $hook);
// if plugins declared a method to fire for this particular hook, call it.
if (isset($plugin_infos['hooks']) && in_array($method, $plugin_infos['hooks'])) {
// put plugin object in the factory if not already in.
if (empty($factory[$plugin_id])) {
$factory[$plugin_id] = new $plugin_id();
}
// Let our phpunit tests know if called method has not been found.
$html = $factory[$plugin_id]->{$method}($arg1, $arg2, $arg3, $arg4);
}
}
// this should contain html when this function is called from a theme hook function.
return $html;
}
function test_theme_plugin_get_enabled_plugins()
{
// Always do our test on okcdesign rather than default active theme.
// this if for theme_get_setting function
$GLOBALS['theme_key'] = 'okcdesign';
$plugins = theme_get_plugins();
// disable all plugins
$theme_settings = variable_get("theme_okcdesign_settings");
foreach ($plugins as $plugin_id => $datas) {
$theme_settings["theme_plugin_{$plugin_id}"] = 0;
}
variable_set("theme_okcdesign_settings", $theme_settings);
drupal_static_reset('theme_get_setting');
// each plugin should be disabled now...
foreach ($plugins as $plugin_id => $datas) {
$this->assertFalse(theme_plugin_is_enabled($plugin_id));
}
$this->assertEmpty(theme_plugin_get_enabled_plugins());
// re-enable only required plugins :
$theme_settings = variable_get("theme_okcdesign_settings");
$required_plugins = $this->requiredPlugins();
foreach ($required_plugins as $plugin_id) {
$theme_settings["theme_plugin_{$plugin_id}"] = 1;
}
variable_set("theme_okcdesign_settings", $theme_settings);
drupal_static_reset('theme_get_setting');
// each required plugin should be enabled now.
foreach ($required_plugins as $plugin_id) {
$this->assertTrue(theme_plugin_is_enabled($plugin_id));
}
// theme_get_enabled_plugins must return exactly the same plugins :
$this->assertSame(ksort($required_plugins), ksort(array_keys(theme_plugin_get_enabled_plugins())));
}