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<?php | |
/** | |
* | |
* This file is part of the phpBB Forum Software package. | |
* | |
* @copyright (c) phpBB Limited <https://www.phpbb.com> | |
* @license GNU General Public License, version 2 (GPL-2.0) | |
* | |
* For full copyright and license information, please see | |
* the docs/CREDITS.txt file. | |
* | |
*/ | |
namespace phpbb\install\helper\navigation; | |
use phpbb\di\service_collection; | |
/** | |
* Installers navigation provider | |
*/ | |
class navigation_provider | |
{ | |
/** | |
* @var array | |
*/ | |
private $menu_collection; | |
/** | |
* Constructor | |
* | |
* @param service_collection $plugins | |
*/ | |
public function __construct(service_collection $plugins) | |
{ | |
$this->menu_collection = array(); | |
foreach ($plugins as $plugin => $plugin_instance) | |
{ | |
$this->register($plugin_instance); | |
} | |
} | |
/** | |
* Returns navigation array | |
* | |
* @return array | |
*/ | |
public function get() | |
{ | |
return $this->menu_collection; | |
} | |
/** | |
* Registers a navigation provider's navigation items | |
* | |
* @param navigation_interface $navigation | |
*/ | |
public function register(navigation_interface $navigation) | |
{ | |
$nav_arry = $navigation->get(); | |
$this->menu_collection = $this->merge($nav_arry, $this->menu_collection); | |
} | |
/** | |
* Set a property in the navigation array | |
* | |
* @param array $nav_element Array to the navigation elem | |
* @param array $property_array Array with the properties to set | |
*/ | |
public function set_nav_property($nav_element, $property_array) | |
{ | |
$array_pointer = array(); | |
$array_root_pointer = &$array_pointer; | |
foreach ($nav_element as $array_path) | |
{ | |
$array_pointer[$array_path] = array(); | |
$array_pointer = &$array_pointer[$array_path]; | |
} | |
$array_pointer = $property_array; | |
$this->menu_collection = $this->merge($array_root_pointer, $this->menu_collection); | |
} | |
/** | |
* Recursive array merge | |
* | |
* This function is necessary to be able to replace the options of | |
* already set navigation items. | |
* | |
* @param array $array_to_merge | |
* @param array $array_to_merge_into | |
* | |
* @return array Merged array | |
*/ | |
private function merge($array_to_merge, $array_to_merge_into) | |
{ | |
$merged_array = $array_to_merge_into; | |
foreach ($array_to_merge as $key => $value) | |
{ | |
if (isset($array_to_merge_into[$key])) | |
{ | |
if (is_array($array_to_merge_into[$key]) && is_array($value)) | |
{ | |
$merged_array[$key] = $this->merge($value, $array_to_merge_into[$key]); | |
} | |
else | |
{ | |
$merged_array[$key] = $value; | |
} | |
} | |
else | |
{ | |
$merged_array[$key] = $value; | |
} | |
} | |
return $merged_array; | |
} | |
} |