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/**
* @class mw.Api.plugin.options
*/
( function ( mw, $ ) {
$.extend( mw.Api.prototype, {
/**
* Asynchronously save the value of a single user option using the API. See #saveOptions.
*
* @param {string} name
* @param {string|null} value
* @return {jQuery.Promise}
*/
saveOption: function ( name, value ) {
var param = {};
param[ name ] = value;
return this.saveOptions( param );
},
/**
* Asynchronously save the values of user options using the API.
*
* If a value of `null` is provided, the given option will be reset to the default value.
*
* Any warnings returned by the API, including warnings about invalid option names or values,
* are ignored. However, do not rely on this behavior.
*
* If necessary, the options will be saved using several sequential API requests. Only one promise
* is always returned that will be resolved when all requests complete.
*
* @param {Object} options Options as a `{ name: value, … }` object
* @return {jQuery.Promise}
*/
saveOptions: function ( options ) {
var name, value, bundleable,
grouped = [],
promise = $.Deferred().resolve();
for ( name in options ) {
value = options[ name ] === null ? null : String( options[ name ] );
// Can we bundle this option, or does it need a separate request?
if ( this.defaults.useUS ) {
bundleable = name.indexOf( '=' ) === -1;
} else {
bundleable =
( value === null || value.indexOf( '|' ) === -1 ) &&
( name.indexOf( '|' ) === -1 && name.indexOf( '=' ) === -1 );
}
if ( bundleable ) {
if ( value !== null ) {
grouped.push( name + '=' + value );
} else {
// Omitting value resets the option
grouped.push( name );
}
} else {
if ( value !== null ) {
promise = promise.then( function ( name, value ) {
return this.postWithToken( 'csrf', {
formatversion: 2,
action: 'options',
optionname: name,
optionvalue: value
} );
}.bind( this, name, value ) );
} else {
// Omitting value resets the option
promise = promise.then( function ( name ) {
return this.postWithToken( 'csrf', {
formatversion: 2,
action: 'options',
optionname: name
} );
}.bind( this, name ) );
}
}
}
if ( grouped.length ) {
promise = promise.then( function () {
return this.postWithToken( 'csrf', {
formatversion: 2,
action: 'options',
change: grouped
} );
}.bind( this ) );
}
return promise;
}
} );
/**
* @class mw.Api
* @mixins mw.Api.plugin.options
*/
}( mediaWiki, jQuery ) );
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