| @@ -1,29 +1,42 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -/** | |
| 4 | - * Returns a URL of the national flag icon. | |
| 5 | - * | |
| 6 | - * @deprecated 3.7 | |
| 7 | - */ | |
| 8 | -function bogo_get_flag( $locale ) { | |
| 9 | - if ( WP_DEBUG ) { | |
| 10 | - wp_trigger_error( | |
| 11 | - __FUNCTION__, | |
| 12 | - sprintf( | |
| 13 | - /* translators: 1: PHP function name, 2: version number */ | |
| 14 | - __( 'Function %1$s is <strong>deprecated</strong> since Bogo version %2$s with no alternative available.', 'bogo' ), | |
| 15 | - __FUNCTION__, | |
| 16 | - '3.7' | |
| 17 | - ), | |
| 18 | - E_USER_DEPRECATED | |
| 19 | - ); | |
| 3 | +add_action( 'wp_head', 'bogo_flag_css' ); | |
| 4 | + | |
| 5 | +function bogo_flag_css() { | |
| 6 | + $flags = array(); | |
| 7 | + | |
| 8 | + if ( apply_filters( 'bogo_use_flags', true ) ) { | |
| 9 | + $locales = bogo_available_locales(); | |
| 10 | + | |
| 11 | + foreach ( $locales as $locale ) { | |
| 12 | + if ( $flag = bogo_get_flag( $locale ) ) { | |
| 13 | + $flags[$locale] = $flag; | |
| 14 | + } | |
| 15 | + } | |
| 20 | 16 | } |
| 21 | 17 | |
| 22 | - $locale = explode( '_', $locale ); | |
| 23 | - $locale = array_slice( $locale, 0, 2 ); // de_DE_formal => de_DE | |
| 24 | - $locale = implode( '_', $locale ); | |
| 18 | + if ( ! $flags ) { | |
| 19 | + return; | |
| 20 | + } | |
| 25 | 21 | |
| 22 | + $side = is_rtl() ? 'right' : 'left'; | |
| 23 | + | |
| 24 | + echo '<style type="text/css">' . "\n"; | |
| 25 | + | |
| 26 | + foreach ( $flags as $locale => $flag ) { | |
| 27 | + echo '.bogo-language-switcher .' . bogo_language_tag( $locale ) . ' {'; | |
| 28 | + echo ' background: url("' . $flag . '") no-repeat ' . $side . ' center;'; | |
| 29 | + echo ' }' . "\n"; | |
| 30 | + } | |
| 31 | + | |
| 32 | + echo '</style>' . "\n"; | |
| 33 | +} | |
| 34 | + | |
| 35 | +function bogo_get_flag( $locale ) { | |
| 36 | + $dir = '/images/flag-icons'; | |
| 37 | + $file = ''; | |
| 38 | + | |
| 26 | 39 | $special_cases = array( |
| 27 | 40 | 'ca' => 'catalonia', |
| 28 | 41 | 'gd' => 'scotland', |
| 29 | 42 | 'cy' => 'wales', |
| @@ -28,11 +41,9 @@ | ||
| 28 | 41 | 'gd' => 'scotland', |
| 29 | 42 | 'cy' => 'wales', |
| 30 | 43 | 'am' => 'et', |
| 31 | 44 | 'az' => 'az', |
| 32 | - 'bel' => 'by', | |
| 33 | 45 | 'bs' => 'ba', |
| 34 | - 'dzo' => 'bt', | |
| 35 | 46 | 'el' => 'gr', |
| 36 | 47 | 'et' => 'ee', |
| 37 | 48 | 'fi' => 'fi', |
| 38 | 49 | 'ga' => 'ie', |
| @@ -40,9 +51,8 @@ | ||
| 40 | 51 | 'ht' => 'ht', |
| 41 | 52 | 'hy' => 'am', |
| 42 | 53 | 'ja' => 'jp', |
| 43 | 54 | 'kk' => 'kz', |
| 44 | - 'km' => 'kh', | |
| 45 | 55 | 'lo' => 'la', |
| 46 | 56 | 'lv' => 'lv', |
| 47 | 57 | 'mn' => 'mn', |
| 48 | 58 | 'sq' => 'al', |
| @@ -49,24 +59,22 @@ | ||
| 49 | 59 | 'tg' => 'tj', |
| 50 | 60 | 'th' => 'th', |
| 51 | 61 | 'tl' => 'ph', |
| 52 | 62 | 'uk' => 'ua', |
| 53 | - 'vi' => 'vn', | |
| 54 | - ); | |
| 63 | + 'vi' => 'vn' ); | |
| 55 | 64 | |
| 56 | 65 | if ( isset( $special_cases[$locale] ) ) { |
| 57 | 66 | $file = $special_cases[$locale] . '.png'; |
| 58 | 67 | } elseif ( preg_match( '/_([A-Z]{2})$/', $locale, $matches ) ) { |
| 59 | 68 | $file = strtolower( $matches[1] ) . '.png'; |
| 60 | - } else { | |
| 61 | - $file = 'zz.png'; // 'zz.png' doesn't exist, just a dummy. | |
| 62 | 69 | } |
| 63 | 70 | |
| 64 | - $file = path_join( 'images/flag-icons', $file ); | |
| 65 | 71 | $url = ''; |
| 66 | 72 | |
| 67 | - if ( file_exists( path_join( BOGO_PLUGIN_DIR, $file ) ) ) { | |
| 68 | - $url = bogo_plugin_url( $file ); | |
| 73 | + if ( $file && file_exists( path_join( BOGO_PLUGIN_DIR . $dir, $file ) ) ) { | |
| 74 | + $url = path_join( BOGO_PLUGIN_URL . $dir, $file ); | |
| 69 | 75 | } |
| 70 | 76 | |
| 71 | 77 | return apply_filters( 'bogo_get_flag', $url, $locale ); |
| 72 | 78 | } |
| 79 | + | |
| 80 | +?> | |
