Adding a special region

This is supposed to allow adding special languages.

This region's section is hidden by default and can be enabled by
passing different options to the lcd object.

src/jquery.uls.core.js

@@ -236,7 +236,8 @@
 				quickList: uls.options.quickList,
 				clickhandler: $.proxy( uls.select, uls ),
 				lazyload: uls.options.lazyload,
-				source: uls.$languageFilter
+				source: uls.$languageFilter,
+				showRegions: uls.options.showRegions
 			} ).data( 'lcd' );
 
 			uls.$languageFilter.languagefilter( {
@@ -366,7 +367,8 @@
 		searchAPI: null, // Language search API
 		languages: $.uls.data.getAutonyms(), // Languages to be used for ULS, default is all languages
 		quickList: null, // Array of language codes or function that returns such
-		lazyload: true // Lazy load the language list when scrolled.
+		lazyload: true, // Lazy load the language list when scrolled.
+		showRegions: ['WW', 'AM', 'EU', 'ME', 'AF', 'AS', 'PA']
 	};
 
 	//  Define a dummy i18n function, if jquery.i18n not integrated.

src/jquery.uls.data.utils.js

@@ -417,4 +417,36 @@
 		return $.uls.data.territories[territory];
 	};
 
+	/**
+	 * Adds a language in run time and sets its options as provided.
+	 * If the target option is provided, the language is defined as a redirect.
+	 * Other possible options are script, regions and autonym.
+	 *
+	 * @param code string New language code.
+	 * @param options Object Language properties.
+	 * @return list of language codes
+	 */
+	$.uls.data.addLanguage = function( code, options ) {
+		if ( options.target ) {
+			$.uls.data.languages[code] = [options.target];
+		} else {
+			$.uls.data.languages[code] = [options.script, options.regions, options.autonym];
+		}
+	};
+
+	/**
+	 * Removes a language from the langdb in run time.
+	 *
+	 * @param code string Language code to delete.
+	 * @return true if the language was removed, false otherwise.
+	 */
+	$.uls.data.deleteLanguage = function( code ) {
+		if ( $.uls.data.languages[code] ) {
+			delete $.uls.data.languages[code];
+
+			return true;
+		}
+
+		return false;
+	};
 } ( jQuery ) );

src/jquery.uls.lcd.js

@@ -146,7 +146,10 @@
 				$rowDiv.append( $ul );
 			}
 
-			$divRegionCode.show();
+			// Don't show the region unless it was enabled
+			if ( $.inArray( regionCode, this.options.showRegions ) > -1 ) {
+				$divRegionCode.show();
+			}
 
 			return $ul;
 		},
@@ -157,6 +160,7 @@
 				regions = {
 					// These are fallback text when i18n library not present
 					WW: 'Worldwide',
+					SP: 'Special',
 					AM: 'America',
 					EU: 'Europe',
 					ME: 'Middle East',
@@ -307,6 +311,7 @@
 
 	$.fn.lcd.defaults = {
 		languages: null,
+		showRegions: ['WW', 'AM', 'EU', 'ME', 'AF', 'AS', 'PA'],
 		lazyload: true
 	};