| @@ -8,16 +8,40 @@ | ||
| 8 | 8 | * |
| 9 | 9 | * @since 1.2 |
| 10 | 10 | */ |
| 11 | 11 | class PLL_Links { |
| 12 | - public $links_model, $model, $options; | |
| 12 | + /** | |
| 13 | + * Stores the plugin options. | |
| 14 | + * | |
| 15 | + * @var array | |
| 16 | + */ | |
| 17 | + public $options; | |
| 13 | 18 | |
| 14 | 19 | /** |
| 20 | + * @var PLL_Model | |
| 21 | + */ | |
| 22 | + public $model; | |
| 23 | + | |
| 24 | + /** | |
| 25 | + * Instance of a child class of PLL_Links_Model. | |
| 26 | + * | |
| 27 | + * @var PLL_Links_Model | |
| 28 | + */ | |
| 29 | + public $links_model; | |
| 30 | + | |
| 31 | + /** | |
| 32 | + * Current language (used to filter the content). | |
| 33 | + * | |
| 34 | + * @var PLL_Language|null | |
| 35 | + */ | |
| 36 | + public $curlang; | |
| 37 | + | |
| 38 | + /** | |
| 15 | 39 | * Constructor |
| 16 | 40 | * |
| 17 | 41 | * @since 1.2 |
| 18 | 42 | * |
| 19 | - * @param object $polylang | |
| 43 | + * @param object $polylang The Polylang object. | |
| 20 | 44 | */ |
| 21 | 45 | public function __construct( &$polylang ) { |
| 22 | 46 | $this->links_model = &$polylang->links_model; |
| 23 | 47 | $this->model = &$polylang->model; |
| @@ -24,16 +48,24 @@ | ||
| 24 | 48 | $this->options = &$polylang->options; |
| 25 | 49 | } |
| 26 | 50 | |
| 27 | 51 | /** |
| 28 | - * Returns the home url in the requested language | |
| 52 | + * Returns the home url in the requested language. | |
| 29 | 53 | * |
| 30 | 54 | * @since 1.3 |
| 31 | 55 | * |
| 32 | - * @param object|string $language | |
| 33 | - * @param bool $is_search optional whether we need the home url for a search form, defaults to false | |
| 56 | + * @param PLL_Language|string $language The language. | |
| 57 | + * @param bool $is_search Optional, whether we need the home url for a search form, defaults to false. | |
| 58 | + * @return string | |
| 34 | 59 | */ |
| 35 | 60 | public function get_home_url( $language, $is_search = false ) { |
| 36 | - $language = is_object( $language ) ? $language : $this->model->get_language( $language ); | |
| 37 | - return $is_search ? $language->search_url : $language->home_url; | |
| 61 | + if ( ! $language instanceof PLL_Language ) { | |
| 62 | + $language = $this->model->get_language( $language ); | |
| 63 | + } | |
| 64 | + | |
| 65 | + if ( empty( $language ) ) { | |
| 66 | + return home_url( '/' ); | |
| 67 | + } | |
| 68 | + | |
| 69 | + return $is_search ? $language->get_search_url() : $language->get_home_url(); | |
| 38 | 70 | } |
| 39 | 71 | } |
