*/
get: function ( selection, fallback ) {
var results, i;
+ // If we only do this in the `return` block, it'll fail for the
+ // call to get() from the mutli-selection block.
+ fallback = arguments.length > 1 ? fallback : null;
if ( $.isArray( selection ) ) {
selection = slice.call( selection );
results = {};
- for ( i = 0; i < selection.length; i += 1 ) {
+ for ( i = 0; i < selection.length; i++ ) {
results[selection[i]] = this.get( selection[i], fallback );
}
return results;
}
if ( typeof selection === 'string' ) {
- if ( this.values[selection] === undefined ) {
- if ( fallback !== undefined ) {
- return fallback;
- }
- return null;
+ if ( !hasOwn.call( this.values, selection ) ) {
+ return fallback;
}
return this.values[selection];
}
}
return true;
}
- if ( typeof selection === 'string' && value !== undefined ) {
+ if ( typeof selection === 'string' && arguments.length > 1 ) {
this.values[selection] = value;
return true;
}
var s;
if ( $.isArray( selection ) ) {
- for ( s = 0; s < selection.length; s += 1 ) {
- if ( this.values[selection[s]] === undefined ) {
+ for ( s = 0; s < selection.length; s++ ) {
+ if ( typeof selection[s] !== 'string' || !hasOwn.call( this.values, selection[s] ) ) {
return false;
}
}
return true;
}
- return this.values[selection] !== undefined;
+ return typeof selection === 'string' && hasOwn.call( this.values, selection );
}
};