public function uninstall($themeName)
    {
        $theme = plugin($themeName); // throws
        if (!in_array($themeName, [option('front_theme'), option('back_theme')])) {
            if (!$theme->requiredBy()->isEmpty()) {
                $this->Flash->danger(__d('system', 'You cannot remove this theme!'));
            } else {
                $task = (bool)WebShellDispatcher::run("Installer.plugins uninstall -p {$theme->name}");
                if ($task) {
                    $this->Flash->success(__d('system', 'Theme successfully removed!'));
                } else {
                    $this->Flash->set(__d('system', 'Theme could not be removed'), [
                        'element' => 'System.installer_errors',
                        'params' => ['errors' => WebShellDispatcher::output()],
                    ]);
                }
            }
        } else {
            $this->Flash->danger(__d('system', 'This theme cannot be removed as it is currently being used.'));
        }

        $this->title(__d('system', 'Uninstall Theme'));
        $this->redirect($this->referer());
    }
public function uninstall($themeName)
    {
        $theme = plugin($themeName); // throws
        if (!in_array($themeName, [option('front_theme'), option('back_theme')])) {
            if (!$theme->requiredBy()->isEmpty()) {
                $this->Flash->danger(__d('system', 'You cannot remove this theme!'));
            } else {
                $task = (bool)WebShellDispatcher::run("Installer.plugins uninstall -p {$theme->name}");
                if ($task) {
                    $this->Flash->success(__d('system', 'Theme successfully removed!'));
                } else {
                    $this->Flash->set(__d('system', 'Theme could not be removed'), [
                        'element' => 'System.installer_errors',
                        'params' => ['errors' => WebShellDispatcher::output()],
                    ]);
                }
            }
        } else {
            $this->Flash->danger(__d('system', 'This theme cannot be removed as it is currently being used.'));
        }

        $this->title(__d('system', 'Uninstall Theme'));
        $this->redirect($this->referer());
    }
public function uninstall ( $ themeName ) { $ theme = plugin ( $ themeName ) ; // throws if ( ! in_array ( $ themeName , [ option ( 'front_theme' ) , option ( 'back_theme' ) ] ) ) { if ( ! $ theme -> requiredBy ( ) -> isEmpty ( ) ) { $ this -> Flash -> danger ( __d ( 'system' , 'You cannot remove this theme!' ) ) ; } else { $ task = ( bool ) WebShellDispatcher :: run ( "Installer.plugins uninstall -p {$theme->name}" ) ; if ( $ task ) { $ this -> Flash -> success ( __d ( 'system' , 'Theme successfully removed!' ) ) ; } else { $ this -> Flash -> set ( __d ( 'system' , 'Theme could not be removed' ) , [ 'element' => 'System.installer_errors' , 'params' => [ 'errors' => WebShellDispatcher :: output ( ) ] , ] ) ; } } } else { $ this -> Flash -> danger ( __d ( 'system' , 'This theme cannot be removed as it is currently being used.' ) ) ; } $ this -> title ( __d ( 'system' , 'Uninstall Theme' ) ) ; $ this -> redirect ( $ this -> referer ( ) ) ; }
Removes the given theme.

@param string $themeName Theme's name
@return void
Removes the given theme .