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<?php |
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|
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/** |
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* Returns a URL of the national flag icon. |
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* |
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* @deprecated 3.7 |
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*/ |
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function bogo_get_flag( $locale ) { |
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if ( WP_DEBUG ) { |
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wp_trigger_error( |
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__FUNCTION__, |
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sprintf( |
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/* translators: 1: PHP function name, 2: version number */ |
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__( 'Function %1$s is <strong>deprecated</strong> since Bogo version %2$s with no alternative available.', 'bogo' ), |
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__FUNCTION__, |
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'3.7' |
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), |
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E_USER_DEPRECATED |
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); |
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} |
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|
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$locale = explode( '_', $locale ); |
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$locale = array_slice( $locale, 0, 2 ); // de_DE_formal => de_DE |
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$locale = implode( '_', $locale ); |
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|
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$special_cases = array( |
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'ca' => 'catalonia', |
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'gd' => 'scotland', |
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'cy' => 'wales', |
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'am' => 'et', |
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'az' => 'az', |
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'bel' => 'by', |
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'bs' => 'ba', |
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'dzo' => 'bt', |
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'el' => 'gr', |
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'et' => 'ee', |
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'fi' => 'fi', |
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'ga' => 'ie', |
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'hr' => 'hr', |
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'ht' => 'ht', |
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'hy' => 'am', |
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'ja' => 'jp', |
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'kk' => 'kz', |
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'km' => 'kh', |
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'lo' => 'la', |
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'lv' => 'lv', |
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'mn' => 'mn', |
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'sq' => 'al', |
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'tg' => 'tj', |
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'th' => 'th', |
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'tl' => 'ph', |
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'uk' => 'ua', |
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'vi' => 'vn', |
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); |
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|
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if ( isset( $special_cases[$locale] ) ) { |
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$file = $special_cases[$locale] . '.png'; |
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} elseif ( preg_match( '/_([A-Z]{2})$/', $locale, $matches ) ) { |
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$file = strtolower( $matches[1] ) . '.png'; |
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} else { |
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$file = 'zz.png'; // 'zz.png' doesn't exist, just a dummy. |
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} |
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|
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$file = path_join( 'images/flag-icons', $file ); |
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$url = ''; |
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|
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if ( file_exists( path_join( BOGO_PLUGIN_DIR, $file ) ) ) { |
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$url = bogo_plugin_url( $file ); |
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} |
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|
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return apply_filters( 'bogo_get_flag', $url, $locale ); |
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} |
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|
