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<?php |
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|
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/** |
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* manages custom menus translations |
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* common to admin and frontend for the customizer |
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* |
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* @since 1.7.7 |
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*/ |
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class PLL_Nav_Menu { |
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public $model, $options; |
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|
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/** |
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* constructor: setups filters and actions |
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* |
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* @since 1.7.7 |
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* |
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* @param object $polylang |
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*/ |
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public function __construct( &$polylang ) { |
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$this->model = &$polylang->model; |
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$this->options = &$polylang->options; |
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|
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// integration with WP customizer |
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add_action( 'customize_register', array( &$this, 'create_nav_menu_locations' ), 5 ); |
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} |
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|
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/** |
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* create temporary nav menu locations ( one per location and per language ) for all non-default language |
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* to do only one time |
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* |
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* @since 1.2 |
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*/ |
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public function create_nav_menu_locations() { |
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static $once; |
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global $_wp_registered_nav_menus; |
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|
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if ( isset( $_wp_registered_nav_menus ) && ! $once ) { |
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foreach ( $_wp_registered_nav_menus as $loc => $name ) { |
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foreach ( $this->model->get_languages_list() as $lang ) { |
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$arr[ $this->combine_location( $loc, $lang ) ] = $name . ' ' . $lang->name; |
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} |
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} |
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|
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$_wp_registered_nav_menus = $arr; |
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$once = true; |
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} |
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} |
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|
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/** |
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* creates a temporary nav menu location from a location and a language |
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* |
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* @since 1.8 |
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* |
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* @param string $loc nav menu location |
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* @param object $lang |
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* @return string |
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*/ |
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public function combine_location( $loc, $lang ) { |
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return $loc . ( strpos( $loc, '___' ) || $this->options['default_lang'] === $lang->slug ? '' : '___' . $lang->slug ); |
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} |
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|
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/** |
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* get nav menu locations and language from a temporary locaction |
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* |
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* @since 1.8 |
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* |
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* @param string $loc temporary location |
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* @return array |
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* 'location' => nav menu location |
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* 'lang' => language slug |
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*/ |
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public function explode_location( $loc ) { |
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$infos = explode( '___', $loc ); |
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if ( 1 == count( $infos ) ) { |
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$infos[] = $this->options['default_lang']; |
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} |
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return array_combine( array( 'location', 'lang' ), $infos ); |
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} |
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} |
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|
