| @@ -1,5 +1,8 @@ | ||
| 1 | 1 | <?php |
| 2 | +/** | |
| 3 | + * @package Polylang | |
| 4 | + */ | |
| 2 | 5 | |
| 3 | 6 | /** |
| 4 | 7 | * A class to display a language switcher on frontend |
| 5 | 8 | * |
| @@ -12,9 +15,9 @@ | ||
| 12 | 15 | * either strings to display the options or default values |
| 13 | 16 | * |
| 14 | 17 | * @since 0.7 |
| 15 | 18 | * |
| 16 | - * @param string $type optional either 'menu' or 'widget', defaults to 'widget' | |
| 19 | + * @param string $type optional either 'menu', 'widget' or 'block', defaults to 'widget' | |
| 17 | 20 | * @param string $key optional either 'string' or 'default', defaults to 'string' |
| 18 | 21 | * @return array list of switcher options strings or default values |
| 19 | 22 | */ |
| 20 | 23 | public static function get_switcher_options( $type = 'widget', $key = 'string' ) { |
| @@ -25,9 +28,8 @@ | ||
| 25 | 28 | 'force_home' => array( 'string' => __( 'Forces link to front page', 'polylang' ), 'default' => 0 ), |
| 26 | 29 | 'hide_current' => array( 'string' => __( 'Hides the current language', 'polylang' ), 'default' => 0 ), |
| 27 | 30 | 'hide_if_no_translation' => array( 'string' => __( 'Hides languages with no translation', 'polylang' ), 'default' => 0 ), |
| 28 | 31 | ); |
| 29 | - | |
| 30 | 32 | return wp_list_pluck( $options, $key ); |
| 31 | 33 | } |
| 32 | 34 | |
| 33 | 35 | /** |
| @@ -51,10 +53,12 @@ | ||
| 51 | 53 | $slug = $language->slug; |
| 52 | 54 | $locale = $language->get_locale( 'display' ); |
| 53 | 55 | $classes = array( 'lang-item', 'lang-item-' . $id, 'lang-item-' . esc_attr( $slug ) ); |
| 54 | 56 | $url = null; // Avoids potential notice |
| 57 | + $curlang = 0 === $args['admin_render'] ? $links->curlang->slug : $args['admin_current_lang']; | |
| 58 | + $current_lang = $curlang == $slug; | |
| 55 | 59 | |
| 56 | - if ( $current_lang = $links->curlang->slug == $slug ) { | |
| 60 | + if ( $current_lang ) { | |
| 57 | 61 | if ( $args['hide_current'] && ! ( $args['dropdown'] && ! $args['raw'] ) ) { |
| 58 | 62 | continue; // Hide current language except for dropdown |
| 59 | 63 | } else { |
| 60 | 64 | $classes[] = 'current-lang'; |
| @@ -62,9 +66,9 @@ | ||
| 62 | 66 | } |
| 63 | 67 | |
| 64 | 68 | if ( null !== $args['post_id'] && ( $tr_id = $links->model->post->get( $args['post_id'], $language ) ) && $links->model->post->current_user_can_read( $tr_id ) ) { |
| 65 | 69 | $url = get_permalink( $tr_id ); |
| 66 | - } elseif ( null === $args['post_id'] ) { | |
| 70 | + } elseif ( null === $args['post_id'] && 0 === $args['admin_render'] ) { | |
| 67 | 71 | $url = $links->get_translation_url( $language ); |
| 68 | 72 | } |
| 69 | 73 | |
| 70 | 74 | if ( $no_translation = empty( $url ) ) { |
| @@ -89,9 +93,9 @@ | ||
| 89 | 93 | |
| 90 | 94 | $url = empty( $url ) || $args['force_home'] ? $links->get_home_url( $language ) : $url; // If the page is not translated, link to the home page |
| 91 | 95 | |
| 92 | 96 | $name = $args['show_names'] || ! $args['show_flags'] || $args['raw'] ? ( 'slug' == $args['display_names_as'] ? $slug : $language->name ) : ''; |
| 93 | - $flag = $args['raw'] && ! $args['show_flags'] ? $language->flag_url : ( $args['show_flags'] ? $language->flag : '' ); | |
| 97 | + $flag = $args['raw'] && ! $args['show_flags'] ? $language->get_display_flag_url() : ( $args['show_flags'] ? $language->get_display_flag() : '' ); | |
| 94 | 98 | |
| 95 | 99 | if ( $first ) { |
| 96 | 100 | $classes[] = 'lang-item-first'; |
| 97 | 101 | $first = false; |
| @@ -120,8 +124,10 @@ | ||
| 120 | 124 | * hide_current => hide the current language if set to 1, defaults to 0 |
| 121 | 125 | * post_id => returns links to translations of post defined by post_id if set, defaults not set |
| 122 | 126 | * raw => return a raw array instead of html markup if set to 1, defaults to 0 |
| 123 | 127 | * item_spacing => whether to preserve or discard whitespace between list items, valid options are 'preserve' and 'discard', defaults to preserve |
| 128 | + * admin_render => allows to force the current language code in an admin context if set, default to 0. Need to set the admin_current_lang argument below | |
| 129 | + * admin_current_lang => the current language code in an admin context. Need to set the admin_render to 1, defaults not set | |
| 124 | 130 | * |
| 125 | 131 | * @since 0.1 |
| 126 | 132 | * |
| 127 | 133 | * @param object $links instance of PLL_Frontend_Links |
| @@ -142,8 +148,10 @@ | ||
| 142 | 148 | 'hide_current' => 0, // don't hide current language |
| 143 | 149 | 'post_id' => null, // if not null, link to translations of post defined by post_id |
| 144 | 150 | 'raw' => 0, // set this to true to build your own custom language switcher |
| 145 | 151 | 'item_spacing' => 'preserve', // 'preserve' or 'discard' whitespace between list items |
| 152 | + 'admin_render' => 0, // make the switcher in an frontend context | |
| 153 | + 'admin_current_lang' => null, // use when admin_render is set to 1, if not null use it instead of the current language | |
| 146 | 154 | ); |
| 147 | 155 | $args = wp_parse_args( $args, $defaults ); |
| 148 | 156 | |
| 149 | 157 | /** |
| @@ -168,9 +176,9 @@ | ||
| 168 | 176 | |
| 169 | 177 | if ( $args['dropdown'] ) { |
| 170 | 178 | $args['name'] = 'lang_choice_' . $args['dropdown']; |
| 171 | 179 | $walker = new PLL_Walker_Dropdown(); |
| 172 | - $args['selected'] = $links->curlang->slug; | |
| 180 | + $args['selected'] = 0 === $args['admin_render'] ? $links->curlang->slug : $args['admin_current_lang']; | |
| 173 | 181 | } |
| 174 | 182 | else { |
| 175 | 183 | $walker = new PLL_Walker_List(); |
| 176 | 184 | } |
| @@ -185,9 +193,9 @@ | ||
| 185 | 193 | */ |
| 186 | 194 | $out = apply_filters( 'pll_the_languages', $walker->walk( $elements, -1, $args ), $args ); |
| 187 | 195 | |
| 188 | 196 | // Javascript to switch the language when using a dropdown list |
| 189 | - if ( $args['dropdown'] ) { | |
| 197 | + if ( $args['dropdown'] && 0 === $args['admin_render'] ) { | |
| 190 | 198 | // Accept only few valid characters for the urls_x variable name ( as the widget id includes '-' which is invalid ) |
| 191 | 199 | $out .= sprintf( |
| 192 | 200 | '<script type="text/javascript"> |
| 193 | 201 | //<![CDATA[ |